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Contact: Mr. Zheng (Office)
Tel: +86-556-5348798
Mr. Jin:15255655888(Salesman)
Mr. Zheng: +86-15005566722 |
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| Sodium thiosulfate pentahydrate |
| Chemical name: |
Sodium thiosulfate pentahydrate |
| English name: |
Sodium thiosulfate；Sodi-um Hyposulfide；Hypo |
| Alias: |
Sodium thiosulphate pentahydrate; ametox; nsc-45624; Sodiumthiosulfate,pentahydrat; Sulfothiorine; thiosulfuricacid(h2s2o3),disodiumsalt,pentahydrate; Thiosulfuricacid(H2S2O3)disodiumsalt,pentahydrate; Thiosulfuricacid,disodiumsalt,pentahydrate; disodium sulfurothioate; sodium sulfurothioate hydrate (2:1:5) |
| Molecular formula: |
Na2S2O35H2O |
| Structural formula: |
- |
| Molecular weight: |
248.17 |
| CAS NO: |
10102-17-7 |
| Product introduction: |
This product is white monoclinic system crystal. Odorless. Relative density 1.729(17℃). Melting point40～45℃. Lose 5 water of crystallization if heated to 100℃. Easily soluble in water, the aqueous solution is weak alkalinity. Has reducibility. Weathering above 33℃, deliquesce in damp air, lose water of crystallization if heated to 100℃. |
| Industrial grade complies with : |
Chemical Industry Standard HG/T2328-92;
Photo grade: National standard GB/T10551-89 |
| Packing, storage and transportation: |
25Kg or 50Kg composite plastic bag inside. Can be packed based on the customers' requirements. Avoid rain, solarization or rain during the storage. Can not be stored or transported with acids, oxidant. |
| Usage: |
This product can be used as antichlor after cotton fabrics bleaching, printing and dyeing assistant, photo fixing solution, it can also be used in pharmaceutical, pesticide manufacturing, leather, textile, paper-making, electroplating, chemical raw material and other industries, as reducing agent, mordant, bleaching agent, detoxicant, etc. |
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