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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
Last updated:2024-04-15 18:41:30

Sodium Thiosulphate Properties

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)  GHS hazard pictograms
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
3
TSCA  Yes
HS Code  28323000
Toxicity LD50 orally in Rabbit: > 5000 mg/kg
NFPA 704
0
1 1

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
Product number Packaging Price Buy
909173 250g $73.4 Buy
909173 500g $101 Buy
909173 1kg $169 Buy
217263 1kg $160 Buy
217263 2.5kg $275 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

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Preparation Products

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Global( 806)Suppliers
Supplier Tel Email 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

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View Lastest Price from Sodium Thiosulphate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Sodium Thiosulphate pictures 2023-03-06 Sodium Thiosulphate
7772-98-7
US $10.50 / KG 1KG 99% 10 ton Hebei Guanlang Biotechnology Co,.LTD
Sodium Sodium pictures 2020-11-25 Sodium Sodium
69388-84-7
US $35.00 / KG 100KG 99% 20 Hebei Henghe Import and Export Trading Co. LTD
Sodium pictures 2020-02-02 Sodium
116001-96-8
US $1.00 / KG 1KG 99%HPLC 100KG Career Henan Chemical Co
  • Sodium Sodium pictures
  • Sodium Sodium
    69388-84-7
  • US $35.00 / KG
  • 99%
  • Hebei Henghe Import and Export Trading Co. LTD
  • Sodium pictures
  • Sodium
    116001-96-8
  • US $1.00 / KG
  • 99%HPLC
  • Career Henan Chemical Co

Sodium thiosulfate Spectrum

DECHLORINATING SOLUTION 'HYPO' BETZ 0235 ANTICHLOR SODIUM THIOSULFATE SODIUM THIOSULFATE, 2.00 N SODIUN THIOSULFATE SULFITE STANDARD chlorinecontrol SODIUMTHIOSULFATE,ANHYDROUS,REAGENT SODIUMTHIOSULFATE,ANHYDROUS,TECHNICAL SODIUMTHIOSULFATE,TECHNICAL(BULK SODIUMTHIOSULFATEFORINJECTION Sodium thiosulfate, 0.1N Standardized Solution Sodium thiosulfate, 0.01N Standardized Solution Sodium thiosulfate, Acculute Standard Volumetric Solution, Final Concentration 0.1N Sodium thiosulfate, 1.0N Standardized Solution Sodium Thiosulfate, 0.1N Volumetric Solution Sodium Thiosulfate,(0.01N),Analytical Concentrate Bisultap aqueous solution Sodium subsulfite Bisultap granular SODIUM THIOSULFATE ANHYDROUS 250 G SODIUM THIOSULFATE SOLUTION 4 L SODIUM THIOSULFATE ANHYDROUS 50 KG SODIUM THIOSULFATE ANHYDROUS 2,5 KG SODIUM THIOSULFATE SOLUTION 10 L SODIUM THIOSULFATE SOLUTION 1 L SODIUM ARSENITE SOLUTION C(NAASO2) SodiuM thiosulfate, 0.1 M solution in H2O SodiuM thiosulfate >=99.99% trace Metals basis Sodium thiosulfate concentrate Sodium thiosulfate standard Sodium thiosulfate purum p.a., anhydrous, >=98.0% (RT) Sodium thiosulfate ReagentPlus(R), 99% BEERENS DILUTION 10X100ML ETHANOL ABSOLUTE RP NORMAPUR DUTY PAID TSA WITHOUT ADJUSTMENTS 9 CM INVID. EMB. Thiopivalic acid sodium salt dium thiosulfate 0.01mol/l-Sodium Thiosulfate Solution 0.025mol/l-Sodium Thiosulfate Solution 0.02mol/l-Sodium Thiosulfate Solution 0.05mol/l-Sodium Thiosulfate Solution 0.1mol/l-Sodium Thiosulfate Solution chlorinecure declor-it disodiumthiosulfate s-hydril sodiumoxidesulfide(na2s2o3) Sodiumthiosulfate,anhydrous sodiumthiosulfateanhydrous sodiumthiosulphate(na2s2o3) sodothiol thiosulfuricacid(h2s2o3),disodiumsalt Thiosulfuricacid,disodiumsalt thiosulfuricacid[h2s2o3],disodiumsalt Thiosulfuricaciddisodiumsalt