Product Specifications
| Prod Model: |
BK55 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| CAS No: |
10294-66-3 |
| Mf: |
K2s2o3 |
| Einecs No: |
233-666-8 |
| Purity: |
50%, 97% |
| Appearance: |
Powder |
| Grade Standard: |
Industrial Grade |
| Type: |
Solid Potassium Thiosulfate |
Product Description
We are a main supplier of Potassium thiosulfate in China. We can supply you Potassium thiosulfate with competitive price. The details of the product as follow:
Liquid and Solid Potassium thiosulfate for industrial grade
Product Description
Liquid and Solid Potassium thiosulfate for industrial grade
Chemical name: Potassium thiosulfate
EINECS NO.: 233-666-8
Molecular formula: K2O3S2
CAS NO.: 10294-66-3
Molecular weight: 190.31
Properties:
Potassium thiosulfate is white loose powder or crystals. Relative density of 1.178. Stable in the air, no moisture absorption. The decomposition of soluble in water and slowly release hydrogen. Potassium thiosulfate soluble in liquid ammonia, slightly soluble in methanol and ethanol, almost insoluble in ethyl ether, benzene, tetrahydrofuran and methyl ether and other hydrocarbons. Potassium thiosulfate stable in alkaline conditions, the decomposition of inorganic acid and release hydrogen. In a vacuum of about 500 °C.
Solid Potassium thiosulfate Specification
Appearance | White crystalline powder |
| Loss on drying | 0.30% MAX |
| Assay(Titration) | 97.0% min |
| Mg | 5ppm MAX |
| Fe | 10ppm MAX |
Liquid Potassium thiosulfate Specification
Test item |
Unit |
Specification |
K2S2O3 |
g/100g |
≥50 |
K2O content |
g/100g |
≥25 |
S content |
g/100g |
≤ 17 |
sulphate(measured by SO4) |
g/100g |
≤ 2 |
density(20oC) |
kg/l |
≤ 0.5 |
pH-value(10%solution) |
- |
3.8-4.8 |
Sulfur |
g/100g |
≤ 10 |
Fe |
mg/kg |
≤ 200 |
appearance |
|
colourless or light yellow transparent liquid
|
Application
1) Pharmaceutical Industry
Potassium thiosulfate used in pharmaceutical, fiber modifier
2)Other Industries
Potassium thiosulfate used for organic selective reduction reaction of the groups; Used as aldehydes, ketones and acyl chloride type of reducing agent, organic functional groups can be RCHO, RCOR, RCOCl reduction for RCH2, CHR2, HOHR, RCH2OH, etc; Also used in analytical chemistry, paper-making industry, treatment of wastewater containing mercury and synthetic fiber and potassium.
Company Information
Xiamen Ditai Chemicals Co., Ltd is a professional chemical company in China. Specializing deal and export various kinds of quality chemicals since 1997. The products Include industry chemical, Animal feed additive, Food additive, Agrochemical, Fertilizer, pharmaceuticals, water treatment and Minerals. Our management team has over 17 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.
Best Regards
Susan Chen
-----------------------------------
Xiamen Ditai Chemicals Co., Ltd.
8fl, hongsheng building,
west hexiang road, Xiamen, China.
Tel: 86-592-2680887
Fax: 86-592-2680880
Web: www.xmditaichem.com
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!
