Chemical Name:4-Hydroxybenzoic acid
Trade Name:p-oxybenzoic acid
Molecular Formula:C7H6O3
Molecular Weight:138.12
CAS No.:99-96-7
Properties:white odorless crystalline powder, easily soluble in hot water and alcohols, aethers and acetone,
slightly soluble in cold water and benzene, insoluble in carbon bisulfide; relative density is 1.46
Use: Can be used as antiseptic, intermediate of dyes, pharmaceuticals; as main material of liquid crystal polymers; as material of pesticide intermediate
Specification
Item Specification
Polymer Grade Technical Grade
Appearance white crystal powder white crystal powder
Purity(on dry base) % 99.6 99.0
Melting Point 214-217 212-216
Odor odorless odorless
Solubility Clear and transparent clear and transparent
Loss on Drying % 0.20 0.50
Color(Pt-Co) 10 40
Ash % 0.02 0.15
Sulfate(SO42-) 0.01 0.05
Chloride(Cl-) % 0.005 0.02
Phe% 0.01 0.10
Salicylic Acid % 0.02 0.10
4-Hydroxyisophthalic Acid(HIPA) ppm 500 /
Insolubles in Metha ppm 50 /
Potassium(K+) ppm 5 /
Sodium (Na+) ppm 5 /
Iron (Fe) ppm 5 /
Ca2++Mg2+ppm 5 /
Usage and Dosage:
1. Industrially: ferrous sulphate heptahydrate is mainly used as a precursor to other iron compounds. It is a reducing agent, for the reduction of chromate in cement.
2. Nutritional Supplement: Together with other iron compounds, ferrous sulphate is used to fortify foods and treat iron-deficiency anemia. Constipation is a frequent and uncomfortable side effect associated with the administration of oral supplements. Stool softeners often are prescribed to prevent constipation.
3. Colorant: Ferrous sulphate can also be used to stain concete and some limestones and sandstones a yellowish rust color.
4. Water Treatment: Ferrous sulphate has been applied for the purification of water by flocculation and for phosphate removal in municipal and industrial sewage treatment plants to prevent eutrophication of surface water bodies.
Storage:
Storage Store in cool, dry, well ventilated area, removed from oxidising agents (eg. hypochlorites), acids, metals and foodstuffs. Ensure containers are adequately labelled, protected from physical damage and sealed when not in use. Large storage areas should have appropriate ventilation systems.
Precaution: Flammability Non flammable. No fire or explosion hazard exists.
Packing: Net weight 25kgs, 50kgs per each plastic woven bag
Technical Specification
Appearance: Light green crystalline powder
Fe 19.7%min
Pb 20 ppm max
As2 ppm max
Cd 5 ppm max
Size Crystalline Powder
Product Feature
Odor: Slight irritative.
Specific Gravity: Unavailable
Solubility: Soluble in water.
Density: 2.19
pH: 6-7
pH Test-Method: PH test paper.
% Volatiles by volume @ 21C (70F): 0
Boiling Point: Not applicable.
Melting Point: >300 C Decomposes.
Vapor Pressure (mm Hg): No information found.
Bulk Density: ~0.9
Evaporation Rate (BuAc=1): No information found.
Application
1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching .
2. bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps.
3. bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products,
4. in mineral, the compound of thiourea and other sulphides.
5. as reducing agent in chemical industry.
6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms.
Packaging 50kg/100kg net in iron drums with double PVC bags
Product Specification/Models
NDEX 90%, 88%, 85%. FOOD ADDITIVE
Na2S2O4, 90%, 88%, 85%, Fe 20ppm ZincZnOther heavy metal
calculated as Pb, 1ppm
Water Insolubles05%
Shelf Life(month)12
Product Features
Appearance : White Or Light Yellow Crystal Powder
Odour: Sulfur Dioxide
Taste : Salty
Melting Poing : 150
Specific Density1.48
Ph : 4.0-4.6
Solubility : Soluble In Water ,insoluble In Alcohol
Application:
1. For industry
Mordant of printing and dyeing; Dechlorinate of textile after bleaching;
Sulphonated agent and reducer of chemical industry and pharmacy;
Bleach of paper pulp, bamboo and timber bleach of stapk; Treatment agent of waste water; Rubber solidifying agent ;Perfume industry is served as hydrocarbon perfume aldehyde ;
The hide profession employ to do to molt dose and pliable dose and wearproof dose ,The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose and so on; sewage treatment.
2.For food additive
Bleach agent (e.g.candies, cake, bamboo shoots, etc);Loose agent (e.g.bread, cracker etc);Antiseptic and germicide (e.g.fruit juice, tinned foodbrews, the cereals food is defended storage etc);Inhibitor and freshen agent (e.g.day lily, seafood, fruit and vegetable etc)
Specifications:
Na2S2O5 97% min
SO2 65% min
Fe 0.0015% max
water-Insoluble 0.01% max
As 0.0001% max
PH 4.0-4.6
Packing and Storage
Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG/1000Kg/1200kg. Transportation-and harsh rain. Stored in a cool, ventilated, dry place.
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Commodity:Sodium persulfate
Molecular Formula : Na2S2O8
Molecular weight : 238.13
Description
Sodium persulfate is a white,crystalline,odourless salt.It is used as initiator for the Polymerization of monomers and as a strong oxidizing agent in many applications.It has the particular advantage of being almost non - hygroscopic,of having a particularly good storage stability as a result of its extremely high purity and of being easy and safe to handle.
Transportation
Road/Rail transport : GGVS,GGVE,ADR,RID/CLASS 5.1 Sea transport : GGV Sea/IMDG code : CLASS 5.1 Page 5185,UN no.1505
Water hazards class 1(slight water hazard)
All information is given in good faith,but without warranty,since the conditions of use are outside our control. Verification by the user is recommended.Freedom from patent restriction cannot be assumed.
Package
(1) In 25kgs net multiple paper bags with one PE bag inner
(2) In 25kgs net PE bags
(3) In 25kgs net woven bags with two PE bags inner
(4) In 1000kgs net big woven bags with one PE bag inner
The above package is also with a pallet 1000kgs each.
Storage
NPS(SPS) is not combustible but assists combustion materials due to release of oxygen.Provided it is stored under appropriate condition.It must be stored dry in closed containers and protected from direct sunlight,heat and humidity.Impurities such as dirt,rust or traces of metal and reductants may cause catalytic decomposition.The product as supplied or in solution needs to be handled with appropriate care.The eye,skin and clothes must be protected when working with NPS(SPS) as damp powder or aqueous solution has a bleaching and slightly corroding effect.
Application
Polymerization : Initiator for the emulsion or solution Polymerization of acrylic monomers,vinyl acetate,vinyl chloride etc.and for the emulsion co-polymerization of styrene,acrylonitrile,butadiene etc.
Metal treatment : Treatment of metal surfaces(e.g. in the manufacture of semiconductors;
cleaning and etching of printed circuits),activation of copper and aluminium surfaces.
Cosmetics : Essential component of bleaching formulations.
Paper : modification of starch,repulping of wet - strength paper.
Textile : Desizing agent and bleach activator - particularly for cold bleaching.(i.e.bleaching of Jeans).
Others :
- Chemical synthesis
- Water treatment(decontamination)
- Waste gas treatment,oxidative degradation of harmful substances(e.g.Hg)
- Disinfectant
ITEMS SPECIFICATIONS
Appearance white crystalline salt
Assay 99.0% w/w min
Active oxygen 6.65% w/w min
Chloride and chlorate(as CL) 0.005% w/w max
Ammonia (NH4) 0.05% w/w max
Manganese(Mn) 0.0001% w/w max
Iron(Fe) 0.001% w/w max
Heavy metals(as Pb) 0.001% w/w max
Moisture 0.05% w/w max
Decomposition of the product as supplied at above 65C
Recommended storage temperature Normal Temperature
Storage stability as from date of delivery 12 months
SizeMagikTM-LP4 - LOW PICK UP ONE-SHOT PRODUCT
DESCRIPTION An unique copolymer sizing agent for cotton compact yarn. Special product for air jet loom. Heavy fabric constructions are easier to weave at low-size add-ons using SizeMagik-LP4. The low add-on also permits greater protection on high-speed looms expensive reeds and sensitive mechanical parts life.
SPECIFICATIONS
1. Appearance: Off white Granules
2. Solubility: Soluble at 800C
3. Viscosity of 4% solution: 10 to 30 cPs
(Brookfield viscometer LVDV II+ pro -Spl.2 , rpm:100 @ 80oc)
4. Ash content (w/w) : Max 3%
5. Bulk density (gm/ml) : 0.65 to 0.85
COOKING METHOD
1. Fill the required quantity of water in the cooker.
2. Gradually sprinkle SizeMagikTM-LP4.
3. Add the required quantity of softener.
4. Close the pressure cooker lid.
5. Open the steam value and cook to @ 120�¯�¿�½?�?�ºC or 35psi.
6. Retain in the cooker for 15 to 20 minutes.
7. Then transfer the size mix to storage.
ECONIMICAL ADVANTAGES
Yarn abrasion resistance is an important factor affecting weave ability. The friction between the warp to warp and warp to the weft is important in determining the weaving quality. Another important abrasion point in the loom is mechanical parts (Reed, Dropper pin, Heald wire, Weft picking element). Compare with other conventional size mixes and one-shot size products SizeMagik-LP4 gives better abrasion resistance strength.
DE-SIZING
Easily de-sizable product with hot alkali treatment.
STORAGE
Keep away from direct sunlight and store in a cool, dry, and well-ventilated place.
STABILITY
Stable for one year from the date of manufacture.
PACKING
Available in 50Kg net weight PP bags with moisture-proof liner inside.
Grade: 1. Carbon Black PL330J
2. Carbon Black PL330C
3. Carbon Black PL330C
4. Carbon Black PL550C
5. Carbon Black PL550B
6. Carbon Black PL550C
7. PL660B Beads
8. Carbon Black P330
9. Carbon Black P550
10. PL772B Beads
Purity: 1.OAN (ml/100 gm) >90
2.OAN (ml/100 gm) >90
3.OAN (ml/100 gm) >95
4.OAN (ml/100 gm) >100
5.OAN (ml/100 gm) >100
6.OAN (ml/100 gm) >100
7.DBP No (OAN) (cc/100 gm) >100
8.DBP No (OAN) (cc/100 gm) >100
9.DBP No (OAN) (cc/100 gm) >105
10.DBP No (OAN) (cc/100 gm) >90
Actual price will be provided after your enquire.
Potassium Sulphate also is known as Sulphate of Potash, is 100% water soluble source of Potassium (K) and Sulphur (S), It can be used in the greenhouse, open field for vegetables, cereals, oilseeds, lawn, turf, and nurseries
The eggs are preserved in the cleanest of environments and are packed in the safest materials and international standards.
Fresh White and brown eggs
Color : White & Brown
Size : Small, Medium, Large and Extra large
Weight: Ranging from 45gms to 63gms.
Available Grade: A
Egg Size required 80 % Large ( 60 to 64 gms ) 20 % Medium ( 55 to 59 gms) 80% (White shell eggs ) & 20% ( Brown Shell Eggs)
Shipment Details.
1. Number of Eggs per Tray = 30
2. Number of Trays in Carton = 12
3. Number of Eggs in Carton Box = 360
4. Number of Carton Box in 40 Feet Container = 1312 cartons
5. Shipment Mode = By Refer Container
6. Total Number of Eggs per 40 feet container = 472360
The eggs are preserved in the cleanest of environments and are packed in the safest materials and international standards.
Fresh White and brown eggs
Color : White & Brown
Size : Small, Medium, Large and Extra large
Weight: Ranging from 45gms to 63gms.
Available Grade: A
Egg Size required 80 % Large ( 60 to 64 gms ) 20 % Medium ( 55 to 59 gms) 80% (White shell eggs ) & 20% ( Brown Shell Eggs)
Shipment Details.
1. Number of Eggs per Tray = 30
2. Number of Trays in Carton = 12
3. Number of Eggs in Carton Box = 360
4. Number of Carton Box in 40 Feet Container = 1312 cartons
5. Shipment Mode = By Refer Container
6. Total Number of Eggs per 40 feet container = 472360
The eggs are preserved in the cleanest of environments and are packed in the safest materials and international standards.
Fresh White and brown eggs
Color : White & Brown
Size : Small, Medium, Large and Extra large
Weight: Ranging from 45gms to 63gms.
Available Grade: A
Egg Size required 80 % Large ( 60 to 64 gms ) 20 % Medium ( 55 to 59 gms) 80% (White shell eggs ) & 20% ( Brown Shell Eggs)
Shipment Details.
1. Number of Eggs per Tray = 30
2. Number of Trays in Carton = 12
3. Number of Eggs in Carton Box = 360
4. Number of Carton Box in 40 Feet Container = 1312 cartons
5. Shipment Mode = By Refer Container
6. Total Number of Eggs per 40 feet container = 472360
The specific density (AT 20c): 0,918 - 0,920.
The refractive index (AT 40c): 1.467 - 1.469.
Transparency of oil, max: 10 fem.
Acidity mg KOH % gm oil max: 0,1 - 0,6.
Peroxide value mMol/kg oil max: 0,1 - 0,7.
Color value iodine, mg max: 4.
Iodine value (WIJS): 110 - 144.
Moisture & Volatile % max: 0,06.
The saponification value, mg KOH/gm oil: 188 - 194.
Phosphorus containing matter (P2O5): Negative.
Non-fatty Impurities, % max: Negative.
Coloring materials, allowed to ad:
According to the international standards artificial flavors, allowed to ad: According to the international standard.
Antioxidants: 200mg/kg but galate not more than 100mg/kg.
Preservative agent: According to the international standards.
Anti foaming: 10mg/kg.
Anti crystallization: 1250mg/kg.
Soap content: 0,005 max.
Unsoluble impurities % mass: 0,5 max.
The specific density (AT 20c): 0,918 - 0,920.
The refractive index (AT 40c): 1.467 - 1.469.
Transparency of oil, max: 10 fem.
Acidity mg KOH % gm oil max: 0,1 - 0,6.
Peroxide value mMol/kg oil max: 0,1 - 0,7.
Color value iodine, mg max: 4.
Iodine value (WIJS): 110 - 144.
Moisture & Volatile % max: 0,06.
The saponification value, mg KOH/gm oil: 188 - 194.
Phosphorus containing matter (P2O5): Negative.
Non-fatty Impurities, % max: Negative.
Coloring materials, allowed to ad:
According to the international standards artificial flavors, allowed to ad: According to the international standard.
Antioxidants: 200mg/kg but galate not more than 100mg/kg.
Preservative agent: According to the international standards.
Anti foaming: 10mg/kg.
Anti crystallization: 1250mg/kg.
Soap content: 0,005 max.
Unsoluble impurities % mass: 0,5 max.
(LME standards) Standard Cu Cathode-1, purity 99, 97-99, 99 %Dimension: 914 mm x 914 mm x 12 mm (LME standards)
Copper (Cu) min% 99.99%
Other materials may be present which are described below:
Oxygen O2 --
Sulfur S 4 PPM
Iron Fe 2 PPM
Silver(Argent 10 PPM
Lead Pb 0.2 PPM
Nickel Ni 0.2 PPM
Selenium Se 0.3 PPM
Antimony Sb 0.1 PPM
Silica Si 0.3 PPM
Cobalt Co 0.2 PPM
Arsenic As 0.1 PPM
Bismuth Bi 0.1 PPM
Manganese Mn 0.1 PPM
Tellurium Te 0.05 PPM
Aluminum Al 0.5 PPM
Magnesium Mg 0.4 PPM
Zinc Zn 0.4 PPM
(LME standards) Standard Cu Cathode-1, purity 99, 97-99, 99 %Dimension: 914 mm x 914 mm x 12 mm (LME standards)
Copper (Cu) min% 99.99%
Other materials may be present which are described below:
Oxygen O2 --
Sulfur S 4 PPM
Iron Fe 2 PPM
Silver(Argent 10 PPM
Lead Pb 0.2 PPM
Nickel Ni 0.2 PPM
Selenium Se 0.3 PPM
Antimony Sb 0.1 PPM
Silica Si 0.3 PPM
Cobalt Co 0.2 PPM
Arsenic As 0.1 PPM
Bismuth Bi 0.1 PPM
Manganese Mn 0.1 PPM
Tellurium Te 0.05 PPM
Aluminum Al 0.5 PPM
Magnesium Mg 0.4 PPM
Zinc Zn 0.4 PPM
Product Name: Sodium metabisulfite
CAS: 7681-57-4
MW:190.11
MF:2Na.O5S2
Appearance:White crystalline powder
Purity:98%
Specification
Items
Standard
Sodium metabisulfite %
98%min
Water insoluble %
0.01max
Fe %
0.002max
As %
0.00006max
Heavy Metals(Pb) %
0.0003max
PH value
4.0-4.6
Application
1. Used as chromatographic analysis reagent, preservative and reducing agent for dyes
2. Used as bleaching agent, mordant, reducing agent, rubber coagulant
3. Printing and dyeing industry used as dechlorination agent after cotton bleaching, cotton cooking additives.
Product packaging
Product: EDTA (Ethylene Diamine Tetraacetic Acid, EDTA Acid, Editic Acid)
Molecular Formula: C10H16N2O8
CAS NO.:60-00-4
Molecular Weight:M=292.2
Feature: EDTA is a white crystal powder,insoluble in common organic solvents,soluble in boiling water 160 times as much and in alkali solvents like sodium hydroxide. At 150 C, it shows the tendency to depart from carboxyl.
Melting point: 240C(decomposition)
Dissolving degree in water: 0.5g/L(25C).
Specification
Item
Specification
Appearance
White powder
Purity,%
99.0min
Chloride(Cl) content,%
0.05max
Sulfate(SO4) content,%
0.05max
Iron(Fe) content,%
0.001max
Heavy metal(Pb),%
0.001max
Chelate value(mg CaCO3/g),%
260min
PH value
4.0-5.0
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