Product Specifications
| Prod Model: |
REA |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| CAS No: |
7772-98-7 |
| Einecs No: |
231-867-5 |
| Mf: |
Na2s2o3 |
| Other Names: |
Na2s2o3.5H2O |
| Application: |
Mainly Used in The Industries |
| Place Of Origin: |
China (Mainland) |
| Model Number: |
Sodium Thiosulfate Na2s2o3 5H2O 99% |
| Appearance: |
Granular |
| Grade Standard: |
Industrial Grade |
| Type: |
Sodium Thiosulphate |
Product Description
We are a main supplier of 99.5% Sodium Thiosulphate in China. We can supply you 99.5% Sodium Thiosulphate with competitive price. The details of the product as follow:
sodium thiosulphate,the popular name is big soda, Hypo, belongs in transparent single crystal system.it is adourless and salty. Its specific gravity is 1.729. When be heated over 100 ,it losts the 5 crystal water. It is easily soluble in water and unsoluble in alcohol. It will be decomposed in acid liquid and have strong irreducibleness. It is easily dehydration when dry air over 33 and deliquescence in moist air.
|
Photo grade |
Tech grade |
Anhydrous |
appearance |
Colorless transparent crystal |
Colorless transparent crystal |
White powder |
Na2S2O3 |
> 99.0% |
> 98.5% |
> 97.0% |
Water insoluble matter |
< 0.01% |
< 0.03% |
< 0.03% |
sulfide |
< 0.001% |
< 0.003% |
< 0.001% |
iron |
< 0.001% |
< 0.003% |
< 0.005% |
PH |
6.5-9.5 |
6.5-9.5 |
6.5-9.5 |
Water solution reaction |
Pass test |
Pass test |
... |
Granularity(g/g) |
12-16 |
.... |
... |
Application: used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. and decolor agent.
Storage & handling:Store the product in a cool and dry place ; prevent from direct sunlight , water and moisture ; avoid contact with strong acid,oxidants .Do not stores it for long time.
Xiamen Ditai Chemicals Co Ltd is a professional chemical company in China. Specializing deal various kinds of quality chemicals. The products Include industry chemical, Animal feed additive, Food additive, Agrochemical, Fertilizer, pharmaceuticals, water treatment and Minerals. Our management team has many years of combined expertise meeting the needs of clients. We are proud our quality chemcials and service was approbated by the clients in the worldwide.
We alway pay attention to the quality control. For us, quality means satisfied clients. Only by constantly improving our internal and external procedures are we able to remain a reliable supplier of chemicals for our clients worldwide. Every step of the distribution chain is constantly checked and rechecked to guarantee the quality. Through continuous improvement in quality and service, we will provide our customers with products of optimum quality consistent with their requirements.
Besides the quality, we think the competitive price of goods is also important. Our comprehensive distribution network, buying power and efficient inventory management system allow us to offer our products at the best possible prices. Our principle is: Quality Chemicals With Competitive Prices - We Supply!
Up to now many of our chemicals have been done REACH final registration. It is convenient for the clients to use our chemicals in Europe market.
Your satisfaction is our most interested thing. Also your any suggestion will be highly welcome by us. Now enjoy your visiting and hope to hearing from you!
