Sodium Thiosulphate
- CAS No.
- 7772-98-7
- Chemical Name:
- Sodium Thiosulphate
- Synonyms
- SODIUM THIOSULPHATE;Thiosulfate;SODIUM HYPOSULFITE;HYPO;Sodium Thiosulfite;Sodium Thiosulfat;Anhydrous sodium thiosulfate;Sodium Hyposulfite Anhydrous;'HYPO';Detoxol
- CBNumber:
- CB00128214
- Molecular Formula:
- Na2O3S2
- Molecular Weight:
- 158.11
- MDL Number:
- MFCD00003499
- MOL File:
- 7772-98-7.mol
- MSDS File:
- SDS
Melting point | 48°C |
---|---|
Boiling point | 100°C |
Density | 1.01 g/mL at 25 °C |
storage temp. | Store at +5°C to +30°C. |
solubility | Immiscible with alcohol. |
form | Solid |
Specific Gravity | 1.667 |
color | White |
PH | 6.0-8.5 (25℃, 50mg/mL in H2O) |
Water Solubility | Soluble in water. Insoluble in alcohol. |
Sensitive | Hygroscopic |
Merck | 14,8694 |
Stability | Stable. Incompatible with strong acids, strong oxidizing agents, iodine, mercury. |
InChIKey | AKHNMLFCWUSKQB-UHFFFAOYSA-L |
LogP | -0.428 (est) |
CAS DataBase Reference | 7772-98-7(CAS DataBase Reference) |
FDA 21 CFR | 184.1807; 582.6807; 310.545 |
EWG's Food Scores | 1 |
NCI Dictionary of Cancer Terms | sodium thiosulfate |
FDA UNII | L0IYT1O31N |
NCI Drug Dictionary | sodium thiosulfate |
ATC code | V03AB06 |
EPA Substance Registry System | Sodium thiosulfate (7772-98-7) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H335-H315-H319 | |||||||||
Precautionary statements | P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 24/25-23-36-26 | |||||||||
WGK Germany | 1 | |||||||||
RTECS | XN6476000 | |||||||||
F | 3 | |||||||||
TSCA | Yes | |||||||||
HS Code | 28323000 | |||||||||
Toxicity | LD50 orally in Rabbit: > 5000 mg/kg | |||||||||
NFPA 704 |
|
Sodium Thiosulphate price More Price(47)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 909173 | Sodium thiosulfate free-flowing, Redi-Dri?, ReagentPlus?, 99% | 7772-98-7 | 250g | $73.4 | 2024-03-01 | Buy |
Sigma-Aldrich | 909173 | Sodium thiosulfate free-flowing, Redi-Dri?, ReagentPlus?, 99% | 7772-98-7 | 500g | $101 | 2024-03-01 | Buy |
Sigma-Aldrich | 909173 | Sodium thiosulfate free-flowing, Redi-Dri?, ReagentPlus?, 99% | 7772-98-7 | 1kg | $169 | 2024-03-01 | Buy |
Sigma-Aldrich | 217263 | Sodium thiosulfate ReagentPlus , 99% | 7772-98-7 | 1kg | $160 | 2024-03-01 | Buy |
Sigma-Aldrich | 217263 | Sodium thiosulfate ReagentPlus , 99% | 7772-98-7 | 2.5kg | $275 | 2024-03-01 | Buy |
Sodium Thiosulphate Chemical Properties,Uses,Production
Uses
Sodium thiosulphate can also be used as a complexing agent and plays an important role in the separation and purification of metal ions. For example, in silver salt photography, sodium thiosulphate can coordinate with silver ions to form a relatively stable complex, which is then reduced to silver hydroxide and precipitated.
General Description
Sodium thiosulphate is a commonly used chemical reagent with various functions, such as reducing agent, complexing agent, decolorizing agent, etc.
Industrial uses
Sodium thiosulphate is also widely used in the decolorization process of dyes and pigments. Certain materials (such as wood, paper, etc.) develop yellow pigments during mold and aging, which can affect their appearance. Sodium thiosulphate can reduce these yellow pigments and remove them. Therefore, it is widely used in cultural preservation, food processing and cosmetics industries.
Properties and Applications
As an effective reducing agent, sodium thiosulphate is widely used in many industrial and production processes. It often acts as a reducing agent in reactions with silver oxide, reducing silver oxide to metallic silver. In addition, it is used as a reducing agent in photographic printing to reduce exposed silver salts into visible silver shadows.
Sodium Thiosulphate Preparation Products And Raw materials
Raw materials
1of3
Preparation Products
1of8
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Dangtong Import and export Co LTD | +8615632927689 | admin@hbdangtong.com | China | 990 | 58 |
Anhui Ruihan Technology Co., Ltd | +8617756083858 | daisy@anhuiruihan.com | China | 994 | 58 |
Shandong Juchuang Chemical Co., LTD | +undefined15030412209 | admin@juchuangchem.com | China | 387 | 58 |
airuikechemical co., ltd. | +undefined86-15315557071 | sales05@airuikechemical.com | China | 994 | 58 |
Shaanxi TNJONE Pharmaceutical Co., Ltd | +8618740459177 | sarah@tnjone.com | China | 1094 | 58 |
Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 | admin@hbouhuang.com | China | 3001 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21689 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9341 | 55 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 | info@tnjchem.com | China | 2989 | 55 |
career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
Related articles
- Medical uses of Sodium thiosulfate
- Sodium thiosulfate (STS) is an industrial chemical which also has a long medical history. It was originally used as an intrave....
- Nov 14,2019
View Lastest Price from Sodium Thiosulphate manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2023-03-06 | Sodium Thiosulphate
7772-98-7
|
US $10.50 / KG | 1KG | 99% | 10 ton | Hebei Guanlang Biotechnology Co,.LTD | ||
2020-11-25 | Sodium Sodium
69388-84-7
|
US $35.00 / KG | 100KG | 99% | 20 | Hebei Henghe Import and Export Trading Co. LTD | ||
2020-02-02 | Sodium
116001-96-8
|
US $1.00 / KG | 1KG | 99%HPLC | 100KG | Career Henan Chemical Co |
- Sodium Thiosulphate
7772-98-7
- US $10.50 / KG
- 99%
- Hebei Guanlang Biotechnology Co,.LTD
- Sodium Sodium
69388-84-7
- US $35.00 / KG
- 99%
- Hebei Henghe Import and Export Trading Co. LTD
- Sodium
116001-96-8
- US $1.00 / KG
- 99%HPLC
- Career Henan Chemical Co