Factory 99%Min Industrial Crystal Sodium Thiosulphate CAS 7772 98 7
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- Supplier: Hebei Chenzhou Trading Co. Ltd.
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Product Overview
Description
Product Description
Product Name: SODIUM THIOSULFATE / SODIUM HYPOSULFIDE
CAS: 10102-17-7
Molecular Formula: Na2S2O2•5H2O
Molecular weight: 248.17
Package: 25kg, 50kg pp woven bag
CAS: 10102-17-7
Molecular Formula: Na2S2O2•5H2O
Molecular weight: 248.17
Package: 25kg, 50kg pp woven bag
Also called hypo. It is a colorlessd transparent monoclinic crystal with a density of 1.667 g/cm3. The temperature is 48 degrees Celsius. Sodium thiosulfate can be used for tanning leather, extracting silver from ore; it can be used to remove c hlorine from tap water and is widely used in aquaculture.
Item | Photographic grade | Industrial grade | Anhydrous grade |
Appearance | colorless transparent crystal | colorless transparent crystal | white powder |
Assay | ≥ 99.00% | ≥ 98.5% | ≥ 97.0% |
Water Insoluble matter | ≤ 0.01% | ≤ 0.03% | ≤ 0.03% |
Sulfide | ≤ 0.001% | ≤ 0.003% | ≤ 0.001% |
Fe | ≤ 0.001% | ≤ 0.003% | ≤ 0.005% |
PH | 6.5~9.5 | 6.5~9.5 | 6.5~9.5 |
Water solution reaction | in accordance with the test | in accordance with the test | ---- |
Granularity(g/g) | 12~16 | --- | ---- |
Application
1.The photographic industry is used as a photographic fixer.
2.The paper industry is used as a ch lorine removal agent after pulp bleaching.
3.The printing and dyeing industry is used as a dechlorination agent for bleaching of cotton fabrics.
4.Analytical chemistry is used as a reagent for chromatography and capacity analysis.
5.Agent, disinfectant.
2.The paper industry is used as a ch lorine removal agent after pulp bleaching.
3.The printing and dyeing industry is used as a dechlorination agent for bleaching of cotton fabrics.
4.Analytical chemistry is used as a reagent for chromatography and capacity analysis.
5.Agent, disinfectant.
Specification
item | value |
Classification | Sulphate |
Type | Sodium Thiosulfate |
CAS No. | 7772-98-7 |
Other Names | Sodium Hyposulfite;Hypo |
MF | Na2S2O3/Na2S2O3 5H2O |
EINECS No. | 232-055-3 |
Place of Origin | China |
Place of Origin | Hebei |
Grade Standard | Industrial Grade, photo grade |
Purity | 99%min |
Appearance | Colorless transparent crystal |
Application | Photography/Tanning Processin/Bleach |
Brand Name | CZ |
Model Number | QHM-Sodium Thiosulphate |
Place of Origin | Hebei, China |
Shelf life | 24 Months |
Sample | Availiable |
MOQ | 1 Ton |
Boiling Point | 100 °c |
Melting Point | 48 °c |
Density | 1.667 G/cm3 |
Packing & Delivery
25KG PP Bag
Company Profile
Hebei Chenzhou trading Co., LTD is specialized in the production of zirconium silicate, zirconium carbonate, titanium dioxide, metatarginate, zircon wax, iron oxide, sodium bromide, rosin, DOTP, zinc oxide, stearate,xanthan gum, citric acid. Manufacturers are committed to the production and development of such products, with a complete and scient quality management system. Our integrity, strength and product quality have been widely recognized in the industry, with the "user first seek win-win" as the business purpose, so that customers' brands successfully occupy the market, is our pursuit of excellence.
FAQ
1. who are we?
We are based in Hebei, China, start from 2018,sell to Eastern Europe(20.00%),South America(20.00%),North America(20.00%),Central America(10.00%),Western Europe(10.00%),Southern Europe(10.00%),Northern Europe(10.00%),Mid East(5.00%),Southeast Asia(5.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
zirconium silicate,zirconium carbonate,titanium dioxide,metatitanic acid,zirconium oxide
4. How about the delivery time?
Within 7-15 days after we confirm you requirement.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
We are based in Hebei, China, start from 2018,sell to Eastern Europe(20.00%),South America(20.00%),North America(20.00%),Central America(10.00%),Western Europe(10.00%),Southern Europe(10.00%),Northern Europe(10.00%),Mid East(5.00%),Southeast Asia(5.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
zirconium silicate,zirconium carbonate,titanium dioxide,metatitanic acid,zirconium oxide
4. How about the delivery time?
Within 7-15 days after we confirm you requirement.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
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