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Sodium thiosulfate pentahydrate Manufacturer/High quality/Best price/In stock
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10102-17-7 Sodium thiosulfate pentahydrate
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10102-17-7 Usage

Purification Methods

Crystallise it from EtOH/H2O solutions or from water (0.3mL/g) below 60o by cooling to 0o, and dry it at 35o over P2O5 under vacuum. [Foerster & Mommsen Chem Ber 57 258 1924.] This salt is used as a secondary standard in volumetric analysis [Kilpatrick J Am Chem Soc 45 2132 1923], and is used as “Hypo” in photography [Hargreaves & Dunningham J Soc Chem Ind 42 147T 1923.]

Chemical Properties

Sodium thiosulfate occurs as odorless and colorless crystals, a crystalline powder or granules. It is efflorescent in dry air and deliquescent in moist air.

Production Methods

On an industrial scale, sodium thiosulfate is produced chiefly from liquid waste products of sodium sulfide or sulfur dye manufacture. Small-scale synthesis is done by boiling an aqueous solution of sodium sulfite with sulfur.

Incompatibilities

Sodium thiosulfate is incompatible with iodine, with acids, and with lead, mercury, and silver salts. It may reduce the activity of some preservatives, including bronopol, phenylmercuric salts, and thimerosal.

Brand name

Sulfactol (Sterling Winthrop).

Safety

Sodium thiosulfate is used in ophthalmic, intravenous, and oral pharmaceutical preparations. Apart from osmotic disturbances, sodium thiosulfate is relatively nontoxic. It is moderately toxic by the subcutaneous route and mildly irritating to respiratory tract and skin. Large oral doses have a cathartic action. LD50 (IP, mouse) 5.6 g/kg LD50 (IV, mouse) 2.4 g/kg

Chemical Properties

translucent crystals or white powder

Uses

Titrimetry.

Pharmaceutical Applications

Sodium thiosulfate is used as an antioxidant in pharmaceuticals (ophthalmic, intravenous, and oral preparations). It has also been used for its antifungal properties and as a reagent in analytical chemistry.

storage

Sodium thiosulfate decomposes on heating. The bulk powder should be stored in a cool place, and the container should be kept tightly closed in a dry and well-ventilated place. It should not be stored near acids.

Regulatory Status

GRAS listed. Included in the FDA Inactive Ingredients Database (IV solutions; ophthalmic solutions and suspensions; oral capsules, solutions, and tablets). Included in the Canadian List of Acceptable Non-medicinal Ingredients.
InChI:InChI=1/Na.H2O3S2.5H2O/c;1-5(2,3)4;;;;;/h;(H2,1,2,3,4);5*1H2/q+1;;;;;;/p-2

10102-17-7 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (A17914)  Sodium thiosulfate pentahydrate, 99+%    10102-17-7 500g 188.0CNY Detail
Alfa Aesar (A17914)  Sodium thiosulfate pentahydrate, 99+%    10102-17-7 2500g 421.0CNY Detail
Alfa Aesar (A17914)  Sodium thiosulfate pentahydrate, 99+%    10102-17-7 10000g 1384.0CNY Detail
Alfa Aesar (14518)  Sodium thiosulfate pentahydrate, ACS, 99.5-101.0%    10102-17-7 500g 293.0CNY Detail
Alfa Aesar (14518)  Sodium thiosulfate pentahydrate, ACS, 99.5-101.0%    10102-17-7 2kg 767.0CNY Detail
Sigma-Aldrich (217247)  Sodiumthiosulfatepentahydrate  ACS reagent, ≥99.5% 10102-17-7 217247-25G 469.17CNY Detail
Sigma-Aldrich (217247)  Sodiumthiosulfatepentahydrate  ACS reagent, ≥99.5% 10102-17-7 217247-500G 618.93CNY Detail
Sigma-Aldrich (217247)  Sodiumthiosulfatepentahydrate  ACS reagent, ≥99.5% 10102-17-7 217247-2.5KG 1,705.86CNY Detail
Sigma-Aldrich (31459)  Sodiumthiosulfatepentahydrate  puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5% 10102-17-7 31459-5KG 3,318.12CNY Detail
Sigma-Aldrich (13479)  Sodiumthiosulfatepentahydrate  puriss., meets analytical specification of Ph. Eur., BP, USP, 99-101% 10102-17-7 13479-500G-R 510.12CNY Detail
Sigma-Aldrich (13479)  Sodiumthiosulfatepentahydrate  puriss., meets analytical specification of Ph. Eur., BP, USP, 99-101% 10102-17-7 13479-2.5KG-R 1,903.59CNY Detail
Sigma-Aldrich (13479)  Sodiumthiosulfatepentahydrate  puriss., meets analytical specification of Ph. Eur., BP, USP, 99-101% 10102-17-7 13479-5KG-R 2,343.51CNY Detail

10102-17-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name sodium thiosulfate pentahydrate

1.2 Other means of identification

Product number -
Other names Sodium thiosulfate pentahydrate

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:10102-17-7 SDS

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