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Sodium thiophosphate hydrate, Thermo Scientific Chemicals

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Quantity:
5 g
25 g
10489-48-2
H2Na3O4PS
198.015
MFCD00041513
VYYYFZBRAKXIPU-UHFFFAOYSA-K
sodium thiophosphate hydrate, sodium phosphorothioate hydrate, sodium thiophosphate tribasic hydrate, trisodium hydrate thiophosphate, trisodium hydrate phosphorothioate, sodium phosphorothioate-water 3/1/1, sodium thiophosphate tribasic: hydrate
53442939
trisodium;thiophosphate;hydrate
O.[O-]P(=S)([O-])[O-].[Na+].[Na+].[Na+]
10489-48-2
H2Na3O4PS
198.015
MFCD00041513
VYYYFZBRAKXIPU-UHFFFAOYSA-K
sodium thiophosphate hydrate, sodium phosphorothioate hydrate, sodium thiophosphate tribasic hydrate, trisodium hydrate thiophosphate, trisodium hydrate phosphorothioate, sodium phosphorothioate-water 3/1/1, sodium thiophosphate tribasic: hydrate
53442939
trisodium;thiophosphate;hydrate
O.[O-]P(=S)([O-])[O-].[Na+].[Na+].[Na+]

Sodium thiophosphate hydrate is used in thiosulfate-assisted synthesis of a variety of diamine-CuCN complexes. In analytical chemistry, it is used as a titrant in iodometry. It finds application as an anionic surfactant in pharmaceutical preparations to assist in dispersion and an antidote to cyanide poisoning. It is utilized for the dechlorination of tap water as well as to maintain the chlorine levels in swimming pools and aquaria. It plays an important role in gold extraction. It is also used in the alkylation reaction to prepare Bunte salts viz. S-alkylthiosulfonates, which finds application in the synthesis of thioglycolic acid.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Melting Point 53°C to 58°C
Color Green to White
Physical Form Crystalline Aggregates
Quantity 5 g
Merck Index 14,8693
Solubility Information Soluble in water.
Formula Weight 179.93 (Anhydrous)
Chemical Name or Material Sodium thiophosphate hydrate

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

H315-H319-H335

TSCA : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only