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Sodium Metabisulphite

Sodium Metabisulphite 

- Product Identification
CAS No. : 7681-57-4
EINECS No. : 231-673-0
H.S. Code : 2832.1000
Formula : Na2S2O5
Molecular Weight : 190.10
Synonyms : Dinatriumdisulfit; Disulfito De Disodio; Disulfite De Disodium; Disodium Disulfite; Disodium Salt Pyrosulfurous Acid; Disulfurous Acid, Disodium Salt; Pyrosulfurous Acid, Disodium Salt; Sodium Metabisulfite; Sodium Disulfite; Sodium Pyrosulfite;

- Physical And Chemical Properties
Physical State : White or yellowish crystal powder
Melting Point : 150 C (Decomposes)
Specific Gravity : 1.48
Solubility in water : 54 g/100ml (20 oC); 81.7 g/100ml (100 oC)
NFPA Ratings : Health: 2; Flammability: 0; Reactivity: 0
Stability : Stable under ordinary conditions

- Applications
 Industrial Grade : 
- Printing dyeing mordant, Dechlorinating agent for washed fabric.
- Medical deoxidizer and sulfonating agent.
- Bleaching agent of bamboo, wood and paper fiber.
- Non-ferrous mineral separation agent.
- Waste water disposing agent.
- Rubber coagulator.
- Alkyl spice aldehyde in spice industry.
- Depilating agent, softening agent and anti-wear agent in leather industry.
- Reducer of developer and protective agent of fixative in sensitization industry.
 Food Grade : 
- Bleaching agent ( Sugar, Pastry, Water-soaked bamboo slices, Mushrooms, etc ).
- Loosening agent ( Bread, Biscuit, etc ).
- Corrosion Protection Antiseptic ( Fruit juice, Can, brewing, grain storage, etc ).
- Antioxidant and Fresh keeping agents ( Lily flower, Sea Food, Fruit, Vegetables, etc ).

- Specification
Testing Items / Quality Standard (Food Grade) / Quality Standard (Industrial Grade)
Purity - Na2S2O5 : 96.5% Min / 96.5% Min
Water Insoluble : 0.05% Max / 0.05% Max
Iron (Fe) : 0.003% Max / 0.005% Max
Arsenic (As) : 0.0001% Max / 0.0001% Max
Heavy Metal (Pb) : 0.0005% Max / -
Clarity : Pass / -

- Transportation
Storage : Store in a cool, dry, well-ventilated warehouse.
Packing : In 25kgs /50kgs /1000kgs net p.p. woven bags

- Other Trade Information
Min. Order Quantity : 25 MTS
Supply Capacity : 22,000mts /Year
Loading Capacity : 27Mts/1080Bags (1x20'FCL)
Port of Loading : Huangpu / Hengyang / Tianjin, China
Fresh Stocks : Yes
Ref. Price : USD305.- ~ USD320.-/MT FOB Huangpu / Tianjin, China
Shipment Time : Within 2-3 weeks upon receipt of advance payment or L/C .
Payment Terms : T/T, L/C ( Sight / 90days ), D/P, Western Union
Origin : Hunan, Tianjin
Sample Availability : Yes
Main Export Markets : South Africa, Thailand, Myanmar, Pakistan, Lebanon, Turkey, Iran, Spain

 

Sodium Permanganate

Sodium Permanganate Solution 40%Min.

- Product Identification
CAS No. : 10101-50-5
EINECS No. : 233-251-1
H.S. Code : 2841.6990
Formula : NaMnO4
Molecular Weight : 141.93
Synonyms : Sodium Permanganate 40wt%, Permanganate De Sodium

- Physical And Chemical Properties
Physical State : Purplish Red Solution
Melting Point : 170°C
Density : 1.36 ~ 1.39 g / cm3
Solubility in water : Soluble in water, ethanol and ether, soluble in liquid ammonia
Stability : Decomposition in alkali, strong oxidizing and chemical properties similar to Potassium Permanganate

- Applications
- As Oxidants, Disinfectants, Fungicides And Phosphorous Antidotes.
- Treatment of Wastewater containing Phenol; removal of Hydrogen Sulfide and other odor
in Water Treatment.
- used to manufacture Toluene Saccharin, O-Toluene Sulfonamide's Refining and Organic Synthesis.
- used for Circuit Boards, Metal Surface Cleaning, Conductive Film Cleaning, Electrolytic Manganese Dioxide, Chemical Fiber Finishing.

- Specification
Testing Items / Quality Standard (Q/GDHX 1-2011) / Reference Testing Results
Appearance : Purplish Red Solution / Conforms
Purity - NaMnO4 : 40% Min. / 40.22%
Water Insoluble : 0.01% Max. / None
Potassium (K) : 0.22% Max. / 0.12%
PH Value : 6.0~8.0 / 7.03
Density : 1.36~1.39 g/cm3 / 1.37 g/cm3
Chloride (as Cl) : 0.02% Max. / 0.02%

- Transportation
Storage : Store in a cool dry place
Packing : In 1.25Mt IBC Square Drum / 25kg Plastic Drum
Hazard Class : 5.1 (Packing Group: II / III)
UN No. : 3214

- Other Trade Information
Min. Order Quantity : 5 MTS
Supply Capacity : 10,000mts /Year
Loading Capacity :
(1). 20Mts/20’GP - 1.25Mts IBC Drums
(2). 12Mts/20’GP - 25kg Plastic Drums - with pallets
Port of Loading : Huangpu ,China
Fresh Stocks : Yes
Ref. Price : USD2,950.- ~ USD3,050.-/MT FOB Huangpu, China
Shipment Time : Within 2-4 weeks upon receipt of advance payment or L/C.
Payment Terms : T/T, L/C ( Sight / 90days ), D/P, Western Union
Origin : Guangdong
Sample Availability : Yes
Main Export Markets : Argentina, Colombia, Mexico, Korea, Singapore, USA

 

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ammonium persulfate

We are a chemical plant of ammonium persulfate(encapsulated gel breaker0 plant in China. tradechem@163.com

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sodium metabisulphite

Sodium Metabisulphite

- Product Identification
CAS No. : 7681-57-4
EINECS No. : 231-673-0
H.S. Code : 2832.1000
Formula : Na2S2O5
Molecular Weight : 190.10
Synonyms : Dinatriumdisulfit; Disulfito De Disodio; Disulfite De Disodium; Disodium Disulfite; Disodium Salt Pyrosulfurous Acid; Disulfurous Acid, Disodium Salt; Pyrosulfurous Acid, Disodium Salt; Sodium Metabisulfite; Sodium Disulfite; Sodium Pyrosulfite;

- Physical And Chemical Properties
Physical State : White or yellowish crystal powder
Melting Point : 150 C (Decomposes)
Specific Gravity : 1.48
Solubility in water : 54 g/100ml (20 oC); 81.7 g/100ml (100 oC)
NFPA Ratings : Health: 2; Flammability: 0; Reactivity: 0
Stability : Stable under ordinary conditions

- Applications
Industrial Grade :
- Printing dyeing mordant, Dechlorinating agent for washed fabric.
- Medical deoxidizer and sulfonating agent.
- Bleaching agent of bamboo, wood and paper fiber.
- Non-ferrous mineral separation agent.
- Waste water disposing agent.
- Rubber coagulator.
- Alkyl spice aldehyde in spice industry.
- Depilating agent, softening agent and anti-wear agent in leather industry.
- Reducer of developer and protective agent of fixative in sensitization industry.
Food Grade :
- Bleaching agent ( Sugar, Pastry, Water-soaked bamboo slices, Mushrooms, etc ).
- Loosening agent ( Bread, Biscuit, etc ).
- Corrosion Protection Antiseptic ( Fruit juice, Can, brewing, grain storage, etc ).
- Antioxidant and Fresh keeping agents ( Lily flower, Sea Food, Fruit, Vegetables, etc ).

- Specification
Testing Items / Quality Standard (Food Grade) / Quality Standard (Industrial Grade)
Purity - Na2S2O5 : 96.5% Min / 96.5% Min
Water Insoluble : 0.05% Max / 0.05% Max
Iron (Fe) : 0.003% Max / 0.005% Max
Arsenic (As) : 0.0001% Max / 0.0001% Max
Heavy Metal (Pb) : 0.0005% Max / -
Clarity : Pass / -

- Transportation
Storage : Store in a cool, dry, well-ventilated warehouse.
Packing : In 25kgs /50kgs /1000kgs net p.p. woven bags

- Other Trade Information
Min. Order Quantity : 25 MTS
Supply Capacity : 22,000mts /Year
Loading Capacity : 27Mts/1080Bags (1x20'FCL)
Port of Loading : Huangpu / Hengyang / Tianjin, China
Fresh Stocks : Yes
Ref. Price : USD305.- ~ USD320.-/MT FOB Huangpu / Tianjin, China
Shipment Time : Within 2-3 weeks upon receipt of advance payment or L/C .
Payment Terms : T/T, L/C ( Sight / 90days ), D/P, Western Union
Origin : Hunan, Tianjin
Sample Availability : Yes
Main Export Markets : South Africa, Thailand, Myanmar, Pakistan, Lebanon, Turkey, Iran, Spain

 

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Ammonium Hypophosphite

Ammonium Hypophosphite is usually used as a reducing agent for metal, such as gold, silver, platinum, copper, nickel, used in electroless plating, as a preservative and anti-oxidant agent to substitute. It is easily to absorb water and oxidation in the air.

Properties Suppliers
Ammonium Perchlorate

Ammonium Perchlorate 99.5%Min
- Non-Spherical / Spherical Type


- Product Identification
CAS No. : 7790-98-9
EINECS No. : 232-235-1
H.S. Code : 2829.900090 (Non-Spherical Type) / 2829.900010 (Spherical Type)
Formula : NH4ClO4
Molecular Weight : 117.49

- Physical And Chemical Properties
Physical State : White acicular or spherical crystal, no impurity by eyes.
Melting Point : 350 °C
Specific Gravity : 1.95 g/cm3
Solubility : Soluble in methanol, partially soluble in acetone, insoluble in ether.

- Applications
- Used in Solid Rocket Propellants.- Space Launch (including the Space Shuttle Solid Rocket Booster), Military, Amateur and Hobby High-Power Rockets.
- Explosives, Fireworks, Artificial Hail Suppression Agents, Oxidizing Agent and Analytical Reagent.
- Carved Agent, the determination of Phosphorus Content for Agricultural Research.
- For other Boron Hydrogen Salt, Reducing Agent, Wood Pulp Bleaching, Plastic Foaming Agent.
- For the diborane and other high-energy fuel materials, also used in Pharmaceutical Industry.

- Specification (Non- Spherical Type)
Testing Items / Quality Standard / Reference Testing Results
Purity (NH4ClO4) : 99.5% Min / 99.5%
Chloride (as NaCl) : 0.1% Max / 0.08%
Chlorate (as NaClO3) : 0.02% Max / 0.015%
Bromate (as NaBrO3) : 0.004% Max / 0.001%
Chromate (as K2CrO4) : 0.015% Max / 0.010%
Fe : 0.001% Max / 0.0008%
Water Insoluble : 0.02% Max / 0.01%
Sulphate Ash : 0.25% Max / 0.20%
PH : 4.3-5.8 / 4.8
Total Moisture : 0.05% Max / 0.05%

- Specification (Spherical Type)
Testing Items / Quality Standard (Q/DGJ.J.01.5.31-2010.) / Reference Testing Results (for 200um ± 25μm)
Purity (NH4CLO4) : 99.5% Min / 99.6%
Chloride (as NaCl) : 0.15% Max / 0.01%
Chlorate (as NaClO3) : 0.02% Max / 0.01%
Bromate (as NaBrO3) : 0.004% Max / 0.04%
Chromate (as K2CrO4) : 0.015% Max / --------
Fe : 0.001% Max / 0.0007% Max
Water Insoluble : 0.15% Max / 0.12%
Sulphate Ash : 0.28% Max / 0.28%
PH : 4.3-5.8 / 4.9
K12 (SDS) : 0.15~0.22% / 0.16%
Total Moisture : 0.08% Max / 0.05%
Brittleness : 7.5% Max / 2.5%
Average Particle Size : (1). 100um ± 25μm; (2). 200um ± 25μm; (3). 400um ± 25μm
Remarks : - The Content of Anti-Caking Agents : K12 (SDS) / TCP at buyer’s option.
The importer must provide the original import permission for seller’s application of Export License.

- Transportation
Storage : Keep container tightly closed. Keep container in a cool, well-ventilated area. Separate from acids, alkali, reducing agents and combustibles. See NFPA 43A, Code for the Storage of Liquid and Solid Oxidizers.
Packing : In 25kgs net PP woven bags or 50Kg Iron Drums with pallets.
Hazard Class : 5.1
UN No. : 1442 Packing group: II

- Other Trade Information
Min. Order Quantity : 2MTS
Supply Capacity : 2,500mts / Year
Loading Capacity : 25Mts / 20’GP for (Non-Spherical); 18Mts /20’GP for (Spherical)
Port of Loading : Huangpu / Dalian, China
Fresh Stocks : Yes
Ref. Price :
(1). USD2,885.- ~ USD2,930.-/MT FOB Huangpu, China (Non-Spherical)
(2). USD4,250.- ~ USD4,320.-/MT FOB Dalian, China (Spherical)
Shipment Time : Within 2-4 weeks upon receipt of advance payment or L/C.
Payment Terms : T/T, L/C ( Sight / 90days ), D/P, Western Union
Origin : Hunan, Dalian
Sample Availability : Yes
Main Export Markets : Spain, United Kingdom, Japan, U.S.A., Russia, Brazil, India, Iran

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Potassium Perchlorate

<p><font size="4" face="Arial Black"><b>Potassium Perchlorate 99.2%Min.</b><br></font><font face="Century Gothic" size="2"><br><b>- Product Identification</b><br>CAS No. : 7778-74-7<br>EINECS No. : 231-912-9<br>H.S. Code : 2829.900090<br>Formula : KClO4<br>Molecular Weight : 138.54<br>Synonyms : Perchloric acid, Potassium Salt; Potassium Hyperchlorate<br>Raw Materials : Sodium Chlorate<br><b><br>- Physical And Chemical Properties</b><br>Physical State : White crystalline solid<br>Melting Point : 400 oC (Decomposes)<br>Specific Gravity : 2.52<br>Solubility In Water : Soluble (Insoluble in alcohol)<br>NFPA Ratings : Health: 2 Flammability: 0 Reactivity: 1 Other: Oxidizer<br>Stability : Stable under ordinary conditions. Hygroscopic.<br><b><br>- Applications</b><br>Used in the pyrotechnics to give a bright light for illumination. It is a powerful oxidizing agent. also used to manufacture explosives and matches because of its ability to produce oxygen. Perchlorate is a powerful ingredient of bleaching powder used in paper and pulp processing and calico printing.<br><b><br>- Specification</b><br>Testing Items Quality Standard (HG3247-2000) / Reference Testing Results<br>Description : White crystalline solid / Conforms<br>Purity -KClO4 : 99.2% Min / 99.21%<br>Water : 0.02% Max / 0.032%<br>Chlorate : 0.08% Max / 0.027%<br>Chloride : 0.05% Max / 0.071%<br>PH Value : 5-7 / 6-7<br>Bromate, as BrO3 : 0.03%Max / 0.002%<br>Fe : 0.005% / &lt; 0.005%<br>Granularity (150 um) : 99.5%Min / Conforms<br><b><br>- Transportation</b><br>Packing : In 25kgs net PP woven bags or 50Kgs Iron Drums.<br>Hazard Class : 5.1 (Packing Group: II)<br>Un No. : 1489<br>Other Information : Hazard Symbols: XN O, Risk Phrases: 9-20/22, Safety Phrases:13-22-27<br><b><br>- Other Trade Information</b><br>Min. Order Quantity : 10Mts<br>Supply Capacity : 8000Mts / Year<br>Loading Capacity : 27mts/1080bags (1x20'FCL)<br>Port of Loading : Huangpu Port, China<br>Fresh Stocks : Yes<br>Ref. Price : USD1330.- ~ USD1495.-/MT FOB Huangpu, China<br>Shipment Time : Within 2-3 weeks upon receipt of advance payment or L/C .<br>Payment Terms : T/T, L/C ( Sight / 90days ), D/P, Western Union<br>Origin : Hunan, Sichuan Chengdu, Tianjin, Dalian<br>Sample Availability : Yes<br>Main Export Markets : India, Turkey, Brazil, Argentina<br> </font></p></body>

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Sodium Silicofluoride

Sodium Silicofluoride 99%Min

- Product Identification
CAS No. : 16893-85-9
EINECS No. :
240-934-8
H.S. Code : 2826.901000
Formula : Na2SiF6
Molecular Weight : 188.06
Toxicity : highly toxic to all plant and animal life
Synonyms : Sodium Silicofluoride; Sodium Hexafluorosilicate; Sodium Fluosilicate; Earwig Bait; Disodium Hexafluorosilicate
Raw Materials : fluorosilicic acid with sodium carbonate

- Physical And Chemical Properties
Physical State : (Apperance) It is colorless hexagonal, odorless and tasteless crystal with relative density 2.679. It is hygroscopic. It is soluble in ether, insoluble in alcohol. The solubility in acid is greater than in water. It decomposes in alkaline solution and produces sodium fluoride and silicon dioxide. It is decomposed to sodium fluoride and silicon tetrafluoride by heating to 300'C. It is noxious!
Specific Gravity : 2.679
Solubility in Water : 0.76 g/100 ml at 25 C , 2.45 g/100 ml at 100 C

- Applications
It is used as antiseptic in timber industry, hygroscopic agent of acid-resisting concrete, solidifying agent in natural latex products, additive in plating with zinc, nickel, iron and filler in plastic and fluorinating agent in pharmaceuticals and drinking water. It is used to produce insecticide in pesticide industry and sodium fluoride in man-made cryolite.

- Specification
Quality Standard : HG/T3252-2000
Appearance : It is colorless hexagonal, odorless and tasteless crystal
Testing Items : Quality Standard Reference Testing Results
Purity (NA2SIF6) DRY BASIS : 99.0%Min / 99.53%Min
Loss on Drying At 105Oc : 0.3%Max / 0.14%
Free Acid(Based on HCI) : 0.1%Max / 0.032%
Water-Insoluble Matter : 0.40%Max / 0.32%
Heave Metal(Based on Pb) : 0.02%Max / 0.015%
Iron(Fe) : 0.02%Max / 0.014%
Fineness(Through 250um test bolter) : 90.0%Min / 95%

- Transportation
Storage : Store at a ventilating, and dry place, keep away from food.
Packing : In 25kg and 50kg plastic woven bag lined with high pressure polyethylene plastic bag
Hazard Class : 6.1
UN No. : 2674

- Other Trade Information
Min. Order Quantity : 10 MTS
Supply Capacity : 50,000mts /Year
Loading Capacity : 27mts/1080bags(1x20'FCL)
Port of Loading : Huangpu Port, China
Fresh Stocks : Yes
Ref.Price : USD405.- ~ USD425.-/MT FOB Huangpu, China
Shipment Time : Within 2-3 weeks upon receipt of advance payment or L/C .
Payment Time : T/T In Advance, Sight L/C, L/C 60 days after B/L date
Origin : Yunan Kunming
Sample Availability : Yes
Main Export Markets : India, Indonesia, Pakistan, Egypt, Turkey

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Sodium Sulphite Anhydrous

Sodium Sulphite Anhydrous

- Product Identification
CAS No. : 7757-83-7
EINECS No. : 231-821-4
H.S. Code : 2832.100000
Formula : Na2SO3
Molecular Weight : 126.04
Toxicity : Oral mouse LD50: 820 mg/kg
Synonyms : Sodium Sulfite Anhydrous; Disodium Sulfite; Natrii Sulphis; Natrium Sulfurosum;
Natriumsulfit (German); Sulfurous Acid, Disodium Salt;

- Physical And Chemical Properties
Physical State : White crystalline powder
Melting Point : Decomposes
Specific Gravity : 2.633
Solubility in water : good
PH : 9
Vapor Density : 4.35
NFPA Ratings : Health: 1 Flammability: 0 Reactivity: 0
Stability : Stable under ordinary conditions

- Applications
- Pharmaceutical industry for the production of chloroform, benzene, styrene sulfone, formaldehyde.
- Rubber industry as a coagulant.
- Bleached cotton printing and dyeing industry as the dechlorination agent, cotton scouring agent. It can prevent the partial oxidation of cotton cloth fiber and influence the fiber strength.
- Leather tanning industry for processing,make the leather soft, plump, tough, waterproof, bending, wear and other properties.
- The chemical industry for the production of vanillin hydroxyl, hydroxylamine hydrochloride and so on.
- Photographic Industry as a developer, etc.
- The food industry as a bleaching agent, preservatives, leavening agent, antioxidant, color agents and the insurance agent. as reducer in producing dehydration vegetables.
- Electronics industry for the manufacture of photosensitive resistance.
- Paper-making, Electronic, Water-treatment for electroplating wastewater, drinking water, etc.

- Specification
Testing Items / Quality Standard – Type (1) / Quality Standard – Type (2)
Appearance : White crystalline powder / White crystalline powder
Purity – NA2SO3 : 97% Min / 93% Min
Water Insoluble : 0.02% Max / 0.03% Max
Fe : 0.003% Max / 0.005% Max
Free Alkali, as NA2CO3 : 0.1% Max / 0.4% Max
Sulphates, as NA2SO4 : 2.5% Max / -
Chlorides, as NACL : 0.1% Max / -

- Transportation
Storage : Stored in cool and dry place, avoid moisture and heat
Packing : In 25kgs /50kgs /1000kgs net p.p. woven bags

- Other Trade Information
Min. Order Quantity : 25 MTS
Supply Capacity : 22,000Mts /Year
Loading Capacity : 27Mts/1080Bags (1x20'FCL)
Port of Loading : Huangpu / Hengyang / Tianjin, China
Fresh Stocks : Yes
Ref. Price : USD305.- ~ USD520.- /MT FOB Huangpu / Tianjin, China
Shipment Time : Within 2-3 weeks upon receipt of advance payment or L/C .
Payment Terms : T/T, L/C ( Sight / 90days ), D/P, Western Union
Origin : Hunan, Tianjin
Sample Availability : Yes
Main Export Markets : India, Indonesia, Thailand, Pakistan, Bangladesh, Iran, Argentina, Turkey


 

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Barium Nitrate 98.5% Min.

Barium Nitrate

- Product Identification
CAS No. : 10022-31-8
EINECS No. : 233-020-5
H.S. Code : 2834.2990
Formula : Ba(NO3)2
Molecular Weight : 261.34
Synonyms : Barium Dinitrate; Nitric Acid, Barium Salt; Bariumdinitrate; Nitrate De Baryum (French); Nitrato barico (Spanish); Nitrobarite

- Physical And Chemical Properties
Physical State : White Powder
Melting Point : 592 C
Boiling Point : Decomposes
Specific Gravity : 3.23
Solubility in water : 8.7 grams/100 g
PH Value : 5 - 8 (5% Solution)

- Applications
Barium nitrate Ba(NO3)2 is used for producing green fire from fireworks, barium oxide, barium peroxide, optical glass, ceramics, explosives, signal flares etc and sometimes it is also used in corrosion protection, chemical reagents, pharmaceuticals and metal heat treatment.

- Specification
Standard / Reagent Grade (Reference Testing Results) / Industry Grade(Reference Testing Results)
Purity - Ba(NO3)2 : / 99.82% / 98.5%
PH (50g/L) : 5.56 / -
Water : - / 0.04%Max
Clarity Testing : ?3 / -
Water-Insoluble Matter : 0.004% / 1.5%Max
BaCL2(as CL-) : ?0.0005% / -
Na : 0.0002% / -
K : 0.0003% / -
Ca : 0.0004% / -
Sr : 0.0012% / -
Fe : 0.0007% / 0.005%Max
Heavy Metal (as Pb-) : 0.0002% / -

- Transportation
Packing : In 25kgs net p.p. woven bags
Hazard Class : 5.1, 6.1
UN No. : 1446

- Other Trade Information
Min. Order Quantity : 10 MTS
Supply Capacity : 20,000mts /Year
Loading Capacity : 27Mts/1080Bags (1x20'FCL)
Port of Loading : Huangpu / Tianjin, China
Fresh Stocks : Yes
Ref. Price : USD620.- ~ USD990.- /MT FOB Huangpu, China
Shipment Time : Within 2-3 weeks upon receipt of advance payment or L/C .
Payment Terms : T/T, L/C ( Sight / 90days ), D/P, Western Union
Origin : Hunan, Hebei
Sample Availability : Yes
Main Export Markets : India, Vietnam, Indonesia, Brazil, Argentina


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