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  7. Sodium Thiosulfate Pentahydrate (Crystalline/Certified ACS), Fisher Chemical™

Sodium Thiosulfate Pentahydrate (Crystalline/Certified ACS), Fisher Chemical™

Catalog No. S445500
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Quantity:
500 g
3 kg
10 kg
Packaging:
Poly Bottle
Poly Pail
Catalog No. Quantity Packaging
S445500 500 g Poly Bottle
S4453 3 kg Poly Bottle
S44510 10 kg Poly Pail
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Catalog No. S445500

Supplier: Thermo Fisher Scientific S445 500

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Chemical Identifiers

CAS 10102-17-7
Molecular Formula H10Na2O8S2
Molecular Weight (g/mol) 248.172
MDL Number MFCD00149186
InChI Key PODWXQQNRWNDGD-UHFFFAOYSA-L
Synonym sodium thiosulfate pentahydrate, ametox, sodium thiosulfate, pentahydrate, antichlor, tinver, disodium thiosulfate pentahydrate, unii-hx1032v43m, ccris 3952, thiosulfuric acid, disodium salt, pentahydrate, sodium hyposulfite pentahydrate
PubChem CID 61475
ChEBI CHEBI:32150
IUPAC Name disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate
SMILES O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]

Specifications

Melting Point 48.5°C
Color White
pH 6.0 to 8.4
Physical Form Solid
Quantity 500 g
Assay Percent Range 99.5 to 101.0 %
Formula Weight 248.19
Percent Purity 99.5 to 101.0%
Grade Certified ACS
Identification Pass Test
Packaging Poly Bottle
Decomposition Information >45°C
Chemical Name or Material Sodium Thiosulfate Pentahydrate
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Safety and Handling

Hazard Statement CAUTION!
Precautionary Statement Emergency Overview
May cause skin, eye, and respiratory tract irritation. Hygroscopic. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Do not induce vomiting. Do not induce vomiting. Obtain medical attention.

NFPA

Health:1
Flammability:1
Instability:1