Sodium Sulfite Anhydrous Fcc

Sodium Bisulfite Anhydrous FCC is used as a catalyst, reducing agent, and preservative , as a reducing agent in sulfites to sulfates conversion, as a food preservative in the food industry, a bleach for wool for the textile industry, as a reducer in laundry, a antiseptic in fermentation and an additive for copper and brass plating. It is used in brewing barrels, dyeing vats, and paper production and, in fixing baths for photography. Its used in cosmetics as a reducing agent in hair waving and straightening hair products.
Sodium Bisulfite Anhydrous FCC (Wintersun)

WCode: 19-085-001
Sales Specifications

Molecular Formula: NaHSO3
Molecular Weight: 104.06
Appearance: White Crystal Grain
Main Content (as NaHSO3): 99% Min
Water-Insolube: 0.03% max
Chloride (Cl): 0.05% max
Iron (Fe): 0.004% max
Heavy Metal (Pb): 0.001% max
Arsenic (As): 0.0002% max
Packing

50 LB Paper Bag, 44 Bags per Pallet

Commodity:Sodium sulfite
Molecular Formula: Na2SO3
Molecule Weight: 126.04
Appearance: white or light yellow crystalline powder

Item Value
Top-grade First grade Qualified product
sodium sulfite (Na2SO3),% 98.0, 96.0, 93.0
Fe,% 0.003 0.005 0.02
water-Insoluble ,% water-Insoluble ,% 0.02, 0.03, 0.05
Free alkali(as Na2SO3),% 0.10, 0.40, 0.80
Sulfate(as Na2SO4),% 2.5
Chloride(as NaCl),% 0.10

Uses: used in leather and tannage, plant bleaching agent, reductant

Packing: in polythene plastic bag with a polypropylene overbag, paper-plastic composite bag, kraft bag, etc.

Net weight: 25,50,1000kilograms per bag or following your demand.

Sodium Sulfite (Anhydrous)

Commodity: Sodium Sulphate anhydrous

Product Nature
Molecular formula: Na2SO4
Molecular weight: 142.04
Property: white granular crystal or powder

Use
As filler of detergent, the making of sodium sulphide, water glass, or used in papermaking, glass, dye and used as filler, dyeing auxiliary, laxative, antidote, t also can be used in fiber, leather, metallurgy, enamel and soap.

Specifications
Item GB6009-2003
Type First grade Result of common product Result of neutral product
Na2SO4 99.0 99.20 99 40
Water insoluble matter %0.05 0.02 03
Ca & Mg %(Mg) 0.15 0.02 02
Chloride %(Cl) 0.35 0.23 20
(Fe) 0.002 0.0001 0001
Moisture % 0.20 0.02 02
Whiteness % 82 88 85

Packing and Storage
Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG/1000Kg. Transportation-and harsh rain. Stored in a cool, ventilated, dry place.

SODIUM SULFITE / SULPHITE (NA2SO3)

Varied range of sodium sulphite uses-
-In the production of pulp
-In the sulfidization of tanning extract
-In the production of shampoo and trinitrotoluene (TNT)
-An antichlor in water treatment
-A moderate reducing agent in the production of chemicals and drugs
-A preservative in natural latex rubber and photography
-An oxidant, enzyme inhibitor, and anti-microbial agent in the food industry
-As a solvent in the fibre industry.

Pulping agent
This product is used in the production of chemi-mechanical, chemi-thermomechanical and sulphite pulp. It is a white granular product that is readily soluble in water.
Oxygen scavenging and chlorine removal
This product is used in steam boiler water treatment to remove dissolved oxygen and to remove excess chlorine from wastewater. It is a white granular product that is readily soluble in water.
Solubilizing agent
This product is used as a solubilizing agent in vegetable tanning. It is a white granular product that is readily soluble in water.
Reducing and sulfonating agent
This product is used as a sulfonating agent and reducing agent in chemical process with significant applications for surfactants and polymerization. It is a white granular product that is readily soluble in water.
Reducing agent for dyes
This product is used in the textile industry as as reducing agent for dyes. It is a white granular product that is readily soluble in water.
Chrome and metals reduction
This product is used to reduce chrome and other metals. It is a white granular product that is readily soluble in water.

Product data and typical properties
Formula: Na2SO3Molecular
Weight: 126.04pH of 5% Solution: 10.1
Bulk Density, lb/ft3: 95
Odorless free flowing, white to pale yellow granular crystal that is soluble in water.

Animal Feed Grade:99%
Industrial Grade--99%
Food Grade--99%

Sodium Acetate E262, CAS no.127-09-3, is a sodium salt of acetic acid, available as a white powder. Sodium Acetate Anhydrous is widely used as a preservative and flavor enhancer in food processing. Sodium acetate may be added to food as a seasoning, sometimes in the form of sodium diacetate, a one-to-one complex of sodium acetate and acetic acid.

As an experienced Sodium Acetate manufacturer and supplier, we has been supplying and exporting Sodium Acetate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.

Sodium Acetate Specification
ITEM STANDARD
Appearance White, odorless, hygroscopic powder
Assay (Dry Basis, %) 99.0-101.0
pH (1% Solution, 25) 8.0- 9.5
Loss on Drying (120, 4 Hours, %) 1.0
Insoluble Matter (%) 0.05
Alkalinity (as NaOH, %) 0.2
Chlorides (Cl, %) 0.035
Formic acid, formates and other oxidizable (as formic acid) 1,000 mg/kg
Phosphate (PO4) 10 mg/ kg
Sulphate (SO4) 50 mg/ kg
Iron (Fe) 10 mg/ kg
Arsenic (As) 3 mg/ kg
Lead (Pb) 5 mg/ kg
Mercury 1 mg/ kg
Heavy Metal (as Pb) 10 mg/ kg
Potassium Salt (%) 0.025

Product name: Sodium Sulfate Anhydrous
Origin: Egypt
Salt source: Sea salt
CAS No.: 7757-82-6
HS Code: 283311
Molecular Formula: Na2So4
Purity: 99% min.
Application: for many industrial applications
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