Find Verified Caustic Soda Suppliers, Manufacturers and Wholesalers

Caustic Soda Flakes are the solid form of Sodium Hydroxide (NaOH). They are produced by evaporating caustic soda liquid (usually 50% NaOH solution) into a solid, then cooling and flaking it into thin, white pieces.

MAIN USES:
Soap & Detergent Manufacturing (key ingredient in saponification)
Textile Industry (mercerizing cotton, dyeing, bleaching)
Paper & Pulp (chemical pulping, bleaching)
Alumina Production (extracting alumina from bauxite)
Water Treatment (pH adjustment, neutralization of acids)
Petrochemical & Refining (desulfurization, degreasing)
General Chemical Industry (intermediate for many chemicals)

Caustic Soda flakes
Purity>99% , Membrane Grade

Highly alkaline and versatile, extensively used in industrial manufacturing processes.

Uses:
Soap and detergent production
Paper manufacturing
Textile processing
Water treatment

Incoterms - CIF and FOB
Product origin - INDIA
Minimum Order Size: 1 FCL
Price - Keeps Fluctuating (To be discussed)
Packaging details - Customised packing

Commodity: Caustic Soda Flakes
Caustic Soda Pearls / Bead / Prill / Granule
Caustic Soda solid
Molecular formula: NaOH
Molecule Weight: 40
H.S code: 28151100
CAS: 1310-73-2
UN number 1823
Dangerous Class 8

We use rich natural gas resources and its strategic of liquid alkali procurement, storage, transport conditions, gradually formed transportation and sale of liquid alkali, production and sales base and external processing of flake caustic, solid caustic soda, granular caustic soda, which provide ideal condition and environment for domestic and foreign trade.

Typical Specifications:

Indexes Purity NaCl Na2CO3 Fe2O3
99 99 0.15 0.9 0.003
98 98 0.15 0.5 0.002
96 96 2.8 0.85 0.005

Used as a raw material in the manufacture of soaps ,detergent, textiles and paper ,and likewise ,in water softening and treatment, drilling mud in oil field, refining petroleum products, and washing beer and soft drink bottles, in food and drug industry ,it is used as acidity regulator, alkali, and so on.

Packing :Flake/pearl:25kg/plastic woven bag with PE inner
Solid :200kg/ iron drum

Loading weight in 1 x 20fcl: 27mt

Water chemical

**Title:** Caustic Soda Flakes (Sodium Hydroxide) for Sale

High Purity Industrial Grade

**Description:**
We supply premium-quality Caustic Soda Flakes (Sodium Hydroxide, NaOH), widely used in industrial manufacturing, cleaning, and chemical processing. Our product offers high purity, strong alkalinity, and consistent performance for demanding applications.

**Product Details:**

* Product: Caustic Soda Flakes
* Chemical Name: Sodium Hydroxide (NaOH)
* Form: White flakes
* Purity: 98% - 99% (industrial grade)
* CAS No.: 1310-73-2
* Origin: Available on request

**Applications:**

* Soap and detergent manufacturing
* Textile and dyeing industries
* Paper and pulp production
* Petroleum refining
* Water treatment and chemical processing

**Key Features:**
High purity and strong alkalinity
Fast dissolving in water
Reliable industrial performance
Suitable for multiple manufacturing processes

**Packaging:** 25 kg bags / jumbo bags / moisture-proof packaging
**Minimum Order Quantity (MOQ):** Negotiable
**Price:** Competitive -Contact for best offer

**Contact:**
Serious industrial buyers only. Message us for specifications, MSDS, and pricing.

REFINED CAUSTIC SODA(Sodium Hydroxide)

White opaque solid, easy deliquescence. Solubility: soluble in water, ethanol, glycerin, insoluble in acetone.NAOH is widely used in metallurgy, petroleum, chemicals, textile, paper making, printing and dyeing, soap industry, pharmacy and food industry, metal hard wares

Purity 99%
TYPE white Pearl
FORMULAR NAOH
CAS NO 1310-73-2
HS CODE 2815110000
EINECS NO 215-185-5
Main Content (NaOH) % 99% min.
Sodium Carbonate (Na2Co3)% 0.5% max
Sodium Chloride (NaCl) % 0.03% max
Fe Oxide (Fe2O3)% 0.005% max

Caustic Soda 99% Pearl (Sodium Hydroxide Pearls) is a high-purity alkaline chemical widely used as an essential industrial raw material. It is produced in pearl/granular form for easy handling, storage, and accurate dosing.

Purity : 99% Minimum
Form : Pearl / Granular
Sodium Hydroxide Content : 99%
Sodium Carbonate (NaCO) : Low content as per grade
Chloride Content : Controlled as per specification
Iron Content : Low
Moisture Content : Low
Solubility : Highly Soluble in Water
Shelf Life : Long-term stability when stored properly
Applications : Chemical, Textile, Paper, Soap, Water Treatment Industries

**Title:** Caustic Soda (Sodium Hydroxide) for Sale

High Purity Industrial Grade Supply

**Description:**
We supply high-quality Caustic Soda (Sodium Hydroxide, NaOH) available in flakes, pearls, and solid form. Our product is widely used across industrial manufacturing, cleaning, and chemical processing due to its strong alkalinity and high reactivity.

**Product Details:**

* Product: Caustic Soda (Sodium Hydroxide)
* Chemical Formula: NaOH
* Form: Flakes / Pearls / Solid
* Purity: 98% - 99% (industrial grade)
* CAS No.: 1310-73-2
* Origin: Available on request

**Applications:**

* Soap and detergent manufacturing
* Textile and dyeing industry
* Paper and pulp production
* Petroleum refining
* Water treatment and industrial cleaning

**Key Features:**
Strong alkaline and cleaning agent
High purity and consistent quality
Fast dissolving in water
Wide industrial applications

**Packaging:** 25 kg bags / jumbo bags / moisture-proof packaging
**Minimum Order Quantity (MOQ):** Negotiable
**Price:** Competitive - Contact for best offer

**Contact:**
Serious industrial buyers only. Message us for specifications, MSDS, and pricing.

Factory Price Cheapest Price High Quality Caustic Soda Pearls 99% Sodium Hydroxide,contact for detail quote and more info.

Caustic Soda 99% Sodium Hydroxide 99% Soda Flakes

High quality sodium flakes available at shanghaiyiyu. Best price and logistics services also available. Get in touch with us

Product name: Caustic soda flakes

Other name: natrium hydroxydatu, caustic alikali

Shape: white translucent solid

Physical and chemical properties: pure product is colorless transparentcrystal, the relative density of 2.130. Melting point 318.4 DEG C. Boiling point 1390.

Packing: 25kg packaging bag

99.5% Minimum Purity

Widely used in manufacturing and chemical processes.

Caustic soda (sodium hydroxide) is a versatile alkali. Its main uses are in the manufacture of pulp and paper, alumina, soap and detergents, petroleum products and chemical production. Other applications include water treatment, food, textiles, metal processing, mining, glass making and others.

R K ENTERPRISES , +917989417970 ,
CASUTIC SODA ,OUR COMPOSITION , SODIUM HYDROXIDE99.5% , SODIUM CARBONATE 0.4% , CHLORID 0.10%
Caustic soda, also known as sodium hydroxide (NaOH), is a strong alkaline chemical compound. It is a white, solid substance in its pure form and is highly soluble in water. Caustic soda is known for its versatility and is used in various industrial applications, including:

Chemical Manufacturing: It is a fundamental chemical used in the production of a wide range of chemicals, including detergents, soaps, bleach, and various organic compounds.

Paper and Pulp Industry: Caustic soda is used in the pulping process to break down lignin and separate fibers during paper production.

Textile Industry: It is used for dyeing and finishing processes in textiles.

Petroleum Industry: Caustic soda is used for refining petroleum products and removing impurities.

Water Treatment: It is employed in water treatment to adjust pH levels and neutralize acidic or corrosive substances.

Alumina Production: In the aluminum industry, caustic soda is used to dissolve bauxite ore and extract alumina.

Food Processing: It is used in food processing for various purposes, including neutralizing acidity and cleaning equipment.

Cleaning and Degreasing: In household products, caustic soda is found in drain cleaners and oven cleaners due to its ability to dissolve grease and organic materials.

Caustic Soda

Being free from foreign material and other visible impurities, Caustic Soda Flakes offered find wide use in soaps, textile paper as well as in alumina refineries among other areas. Coming with molecular formula of NaOH, and synonyms of caustic soda flakes, sodium hydroxide, this inorganic compound is available in white solid & caustic metallic base with solubility in ethanol, water and methanol. Some of the applications it is used in include in soaps & detergents, pulp and paper, textile processing, organic chemicals and other applications.

Origin - Indian, RSA, China


Packaging - 25 Kg sax & 25 Kg Pail & 55 gal Drums


Price - 580- 640 USD MT


General Specs - 52% ( Liqued & flaks )


Minimum Order - One 20 MT Container

Caustic soda 99% flake and pearls, caustic soda 96%, caustic soda 92% flakes and solid.

Caustic soda flakes is a solid form of sodium hydroxide. Caustic soda flakes are free from foreign matter, dirt or other visible impurities. The product is widely used in the textile, soaps and detergents, pulp and paper industries and in alumina refineries.
The Caustic soda flake is widely used in a number of industrial processes:

Caustic soda flake constitutes an essential reactant in the production of many useful organic chemicals (more than 32 % of caustic production goes into this application).

Caustic Soda Flake is uses in, Inorganic chemicals like paints, glass and ceramics and uses in fuel cell production and cosmetics are also very important.

The paper, pulp and cellulose industries are major users of caustic soda flake.

Other areas where caustic soda flake is essential are: the food industry, water treatment (for the flocculation of heavy metals and acidity control), the soaps and detergents sectors, the textile sector (as a bleaching agent), mineral oils (preparation of greases and fuel additives) and the synthesis of the synthetic fiber rayon.

About four percent of caustic soda flake production is used in the process of refining aluminum from its ore bauxite.

The remainder of the caustic soda flake production has miscellaneous applications, like the synthesis of pharmaceutical compounds, rubber recycling and the neutralization of acids.

caustic soda
CAS Number: 1310-73-2
Sodium hydroxide, also known as lye and caustic soda, is an inorganic compound with the formula NaOH. It is a white solid ionic compound consisting of sodium cations Na+ and hydroxide anions OH

Sodium hydroxide is a popular strong base used in industry. Sodium hydroxide is used in the manufacture of sodium salts and detergents, pH regulation, and organic synthesis. In bulk, it is most often handled as an aqueous solution,since solutions are cheaper and easier to handle.

Applications:
Chemical pulping
Tissue digestion
Dissolving amphoteric metals and compounds
Esterification and transesterification reagent
Food preparation
Cleaning agent
Relaxer
Paint stripper
Water treatment
Historical uses
In cement mixes, mortars, concrete, grouts
Experimental
Flavonoids
Summer-winter heat storage

Sodium hydroxide is used in many industries: in the manufacture of pulp and paper, textiles, drinking water, soaps and detergents, and as a drain cleaner. Worldwide production in 2004 was approximately 60 million tons, while demand was 51 million tons.

The output of our company can reach 200-500 metric tons per month, and the output can be increased upon request.The net weight of each bag is 25 kg, 40 inch FCL has 1000bags,25tons.

Caustic Soda

Caustic Soda Lye is one of the most widely used chemicals in the industry. Caustic soda is a solution of Sodium hydroxide (NaOH) in water. It is a strong base with a wide range of applications in different industries.

Product origin : Russia

Key Specifications/Special Features :

Form : Flakes

Minimum Order Size and Packgaing details :

MOQ : 150 Ton

Package : 25 KG, 50 KG Bags

Sodium Hydroxide or Caustic Soda Lye or Solution is used in many industries, mostly as a strong chemical base in the manufacturing of pulp and paper, textiles, drinking water, soaps and detergents and as a drain cleaner.

Physical Appearance : A clear colorless liquid, free from foreign matter.
Relative Density at 40�°C: 1.485 % min.
Sodium Hydroxide [as NaOH] : Min. 48.00 %
Sodium Hydroxide (On Dry Basis) [as NaOH] : Min. 99.50%
Sodium Carbonate [as Na2CO3]: Max. 00.20%
Chlorides [as Cl]: Max. 0.015%
Sulphate [as SO4]: Max. 0.015%
Silicates [as SiO2] : Max. 00.010%
Copper as [as Cu] : Max. 2.00 ppm
Manganese [as Mn] : Max. 0.50 ppm
Iron [as Fe] : Max 10.00 ppm

Caustic Soda is used in many industries, mostly as a strong chemical base in the manufacture of pulp and paper, textiles, drinking water, soaps and detergents and as a drain cleaner.

Physical Appearance White flakes, Material shall be free from foreign matter, dirt or other visible impurities

Sodium Hydroxide [as NaOH] Min. 99.50

Sodium Carbonate [as Na2CO3] Max. 00.40

Chlorides [as Cl] Max. 00.030

Sulphate [as SO4] Max. 00.030

Silicates [as SiO2] Max. 00.02

Iron [as Fe] Max. 20.00

Copper [as Cu] Max. 02.00

Nickel [as Ni] Max. 02.00

Manganese [as Mn] Max. 01.00

Chlorates & PerChlorate [as NaClO3] Max. 10.00

Matter insoluble in Water. Max. 00.050

We deals in the following products :-
1) Caustic Soda Flakes
2) PVC Resin

Caustic soda flakes

Product description, including the following details - At our company, we always try to give the best quality Caustic Soda. We are known as the finest exporter in the market. We believe in providing and delivering the best services within the discussed time. We give a personalized touch to our services to create better relationships with our customers.

Price of product - Price will decide at the time of Inquiry Bcoz it is depend on Quantity Requirement and Market Situation

Caustic soda pearls (also known as sodium hydroxide, caustic soda, NaOH, sodium hydrate, or Sodagrain) are white spheres of caustic soda with a barely perceptible odour. They are soluble in water, with the liberation of heat, and are stable under normal .conditions.

For price and specifications please contact us.

Product Name: Caustic Soda Flakes 98.5%
Type: Food Grade
Origin: China
CAS No.: 1310-73-2
Packing: 25kg bag

Items Standard
NAOH,% 98.50%
NA2CO3,% 2.0
As, mg/kg 3.0
Pb, mg/kg 5.0
Hg, mg/kg 0.1
Infusibility PASS

Good Industrial Grade Product

caustic soda flakes, Payment Terms : T/T, Bank or Wire Transfer Upfront Upon Proforma Invoice Pricing, Total or Minimum order Quantity , Quality and Delivery time get back to us so we can provide all those for you if interested. Regular others also have added advantages, Bulk orders as wel

Caustic Soda Flake, Payment Terms : T/T, Bank or Wire Transfer Upfront Upon Proforma Invoice
Pricing, Total or Minimum order Quantity , Quality and Delivery time get back to us so we can provide all those for you if interested.
Regular others also have added advantages, Bulk orders as well. Caustic Soda Flake.

Solid ion-exchange membrane caustic soda is white strong alkali with intense corrosivity to human skin, textile fabrics, and paper. Absorbing carbon dioxide from the air. Produces sodium carbonate. Of intense hygroscopic property, solid caustic soda must be stored in a moisture-proof and air-isolated place.

We are regarded as a prestigious Exporter and Supplier of Caustic Soda Flakes from Gujarat, India. Our offered Caustic Soda Flakes has garnered great acclaim for being stable and effective under various temperatures. We have a large stock of Caustic Soda Flakes in temperature controlled warehouse to cater to bulk requirement of buyers with ease. We are offering Caustic Soda Flakes at highly competitive rates.

Looking for Caustic Soda/Soda Ash/LABSA 96and other Detergent Chemicals like SLES

You've come to the right place We have ready stock at the plant /torage site and we can deliver fast and at a fair price

Don't miss this opportunity Contact us today

Price in INR : INR 31000-INR 42000 per MT

Formula: NaOH
Synonyms : Caustic soda lye, sodium hydroxide
Specifications
CAS Number: 1310-73-2
Purity: Min. 47% w/w
Sodium chloride: Max. 0.015% wt
Sodium carbonate: Max. 0.30% wt
Applications


Alumina refineries
Pulp and paper
Water Treatment:
Chemical Manufacturing
Soaps and detergents
Viscose fibre
Textile processing
Organic chemicals such as dyes, etc.
Inorganic chemicals such as sulphites,
phosphites, etc.
Packaging Details
50 Kgs / 300 Kgs HDPE Drum packing, IBC

Price in INR : INR 39000-INR 48000 per MT

Formula : NaOH

Synonyms : Caustic soda flakes, sodium hydroxide

Specifications
CAS Number: 1310-73-2
Sodium Hydroxide : 99.50% min
Sodium Carbonate : 00.45 % Max
Chlorine ; 00.03 % Max

Applications

Alumina refineries
Pulp and paper
Soaps and detergents
Viscose fibre
Textile processing
Organic chemicals such as dyes, etc.
Inorganic chemicals such as sulphites,
Phosphites
Chemical Process
Bleach Manufacturing etc,

Packaging Details : 25 Kgs / 50 Kgs bags with inner HM-HDPE liner

Purity % >99%
Grade TECHNICAL
Usage/Application Water Treatment,Chemicals Industry,Pulp & Paper,Textile
Packaging Type 50KG BAGS
Physical Form SOLID
Chemical Formula NAOH

We feel immense pleasure in introducing a qualitative range of Caustic Soda Flakes. This range finds its applications in textiles, bleach manufacturing, pulp & paper, petroleum, aluminum, and soaps & detergent industries. The provided gamut is widely demanded in the market. Clients can buy this flake from us at industry-leading rates.

Features:
Better chemical stability
Easily soluble in water
Accurate composition

Caustic soda flakes is majorly used in textiles processing, soap and detergent, paper and pulp industry. It is also used as an intermediate for wide variety of organic chemicals such as dyes, pigments, agrochemicals and variety of inorganic chemicals such as sulphites, phosphites etc.

Caustic soda or Caustic Soda Prill or Caustic Soda Flakes is also known as sodium hydroxide(NaOH) and Lye. This name is given because of the corrosive nature of the salt on plant tissues and animals. It is a versatile alkali. It is an extremely alkali and caustic base that deteriorates proteins at ordinary ambient temperatures and also causes serious chemical burns. Sodium hydroxide is a white solid ionic compound comprise of hydroxide anions OH- and sodium cations Na+.

Application & Usage:
In the Paper Industry, caustic soda is normally in the form of lye to separate the lignin that ties the fibers in the chemical pulping process. It is also used for paper recycling operations.
In the refining of edible oil, sodium hydroxide is utilized as a neutralizer to remove free fatty acids that can give the oil an annoying taste.
In the Petroleum Processing refineries, caustic soda is used for an alkalinity source in the liquid scrubbing of Sulphur dioxide in flue gases manufacture from crude-oil-fired steam generators used in thermally enhanced oil recovery. It allows the SO2 scrubber to run at a lower pH with a higher SO2 removal proportion. This process is called desulfurization.
In the mining and refining, the alumina is manufactured from bauxite, it is an ore that is extracted from topsoil in different tropical and subtropical regions using The Bayer he Bayer. To extract alumina, bauxite is crushed, washed, and dried. After that, it will be dissolved with sodium hydroxide at very high temperatures. Alumina is extracted in the form of sodium aluminate. To produce aluminum it required multiple processes to get that.
In the water treatment process, Caustic soda is very helpful in the pH neutralizing and adjustment of water streams. It is also used to raise the pH of water supplies.
In different industries, sodium hydroxide is often used as a cleaning agent. Especially for sterilization and cleaning of bottles in the beverage industry.
In chemical processing, caustic soda(NaOH) is used for delivering sodium to its final form and reactive agent in the production process and for many various purposes. It is also used to produce silicates and meta-silicates, bleach, fibers, also in food processing.

Product name: Caustic Soda Flakes
Classification: A Solid Form of Sodium Hydroxide
Type: Bicarbonate Salt of the Ammonium
CAS No.: 1310-73-2
Place of Origin: India
Grade Standard: Agriculture Grade, Electron Grade, Food Grade
Purity: 99.99
Appearance: White, White Flakes
Grade: Industrial Grade, Food Grade
Usage: Basic Material
Color: White Color
Packing: 25kg

Name of product: Caustic Soda Flakes
Price of product: USD /MT
Product origin: India
Key Specifications/Special Features:Caustic soda flakes is a solid form of sodium
hydroxide. Caustic soda flakes manufactured by GACL , Grasim and GFL etc
are free from foreign matter, dirt or other visible
impurities. The product is widely used in the textile,
soaps and detergents, pulp and paper industries and in
alumina refineries.
Caustic soda flakes 99.5% Purity 25 kgs best price in USD.
Minimum Order Size : 26MT
Packaging details:25.000 KGS UN
Approved Hdpe
Bags With Liner 1 X 20' Fcl
Net Weight Of Hdpe Bags With Liner (kgs) : 25.000
Gross Weight Of Hdpe Bags With Liner (kgs) : 25.160
Total Net Weight : 26000 Kgs
Total Gross Weight : 26166.40 Kg
Total Number Of Hdpe Bags With Liner : 1040

Caustic Soda Flake - High Purity | Industrial Grade
Product Name: Caustic Soda Flake (Sodium Hydroxide - NaOH)
Packaging: 25 kg PE Bags / Jumbo Bags
Minimum Order Quantity: Negotiable
Delivery Terms: FOB, CIF, CFR - Flexible to client needs
Supply Capacity: Consistent monthly availability Ideal for long-term contracts

Product Description
Our Caustic Soda Flake (NaOH) is a high-purity, industrial-grade chemical ideal for a wide range of industrial and commercial applications. With a minimum purity of 98%, this product is manufactured under strict quality control standards.

Technical Specifications (per latest COA)
Component Test Result
NaOH 98% MIN
NaCO (Sodium Carbonate) 0.1% MAX
NaCl (Sodium Chloride) 231.5 mg/kg MAX
Silicates (SiO) 0.18 mg/kg
Aluminum (AlO) 0.5 mg/kg
Calcium Oxide (CaO) <0.15 mg/kg
Heavy Metals TRACE
Sodium Sulfate (NaSO) 24 mg/kg
Nickel (Ni) 0.56 mg/kg MAX
Iron (Fe) 1.9 mg/kg MAX
Mercury (Hg) 0

Physical Specifications
Color: White

Form: Solid / Flake

Solubility: Fully soluble in water

Packing: Moisture-proof bags suitable for export

Applications
Detergent and cleaning product manufacturing

Water treatment and pH regulation

Paper, pulp, and textile industries

Metal cleaning, electroplating, and refining

Epoxy resins, paints, and glass industry

Food processing (where permitted)

Why Choose Us
Reliable exporter with long-term supply capabilities

Strict adherence to international quality standards

Competitive pricing for bulk orders

Efficient logistics and customer support

Sodium Hydroxide: min. 50.0% w/w
Sodium Chloride :< 50 PPM w/w
Sodium Carbonate :< 0.15% w/w
Sodium Chlorate :< 18 PPM w/w
Sodium Sulphate :< 30 PPM w/w
Iron :< 5 PPM w/w
Nickel :< 1 PPM w/w
Appearance : < Clear like water

Specification:
Sodium Hydroxide: min. 50.0% w/w
Sodium Chloride :< 50 PPM w/w
Sodium Carbonate :< 0.15% w/w
Sodium Chlorate :< 18 PPM w/w
Sodium Sulphate :< 30 PPM w/w
Iron :< 5 PPM w/w
Nickel :< 1 PPM w/w
Appearance : < Clear like water

Product Name: Sodium Hydroxide Lye 48%
Chemical Formula: NaOH
Manufacturer: Shriram Vinyl & Chemical Industries

Hazard Identification:
U.N no. 1824 Hazchem no. 2 R
CAS no. : 1310-73-2
NFPA rating health 3, Fire 0, Reactivity 1

Product Name: Sodium Hydroxide Flakes 98%
Chemical Formula: NaOH
Manufacturer: Shriram Vinyl & Chemical Industries
Use: Soap, paper, rayon, textiles, vegetable oil & other industries
Hazard Identification:-
CAS no. : 1310-73-2

Caustic Soda Lye

Caustic Soda Pearls