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  5. Sodium Thiosulfate Pentahydrate Solution (0.1N (N/10)/Certified), Fisher Chemical™ 

Sodium Thiosulfate Pentahydrate Solution (0.1N (N/10)/Certified), Fisher Chemical™

Catalog No. SS3681
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1 L
4 L
20 L
Packaging:
Poly Bottle
PolyPac™
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Catalog No. Quantity Packaging
SS3681 1 L Poly Bottle
SS3684 4 L Poly Bottle
SS36820 20 L PolyPac™
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Catalog No. SS3681 Supplier Thermo Fisher Scientific Supplier No. FLSS3681
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Description

Standardized at 25°C against NIST™ potassium dichromate

Chemical Identifiers

CAS 10102-17-7 , 7732-18-5
Molecular Formula H10Na2O8S2
Molecular Weight (g/mol) 248.172
MDL Number MFCD00003499
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

Color Colorless
Boiling Point 100°C
Melting Point 0°C
Concentration 0.0995 to 0.1005N
Grade Certified
Identification Pass Test
Packaging Poly Bottle
Traceability to NIST LOT NUMBER USED POTASSIUM DICHROMATE
Vapor Pressure 14mmHg
Quantity 1 L
Physical Form Liquid
Chemical Name or Material Sodium Thiosulfate Pentahydrate Solution, 0.1N (N/10)
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Safety and Handling

Hazard Category Signal Word: CAUTION!
Hazard Statement CAUTION!
Precautionary Statement Emergency Overview
May cause eye, skin, and respiratory tract irritation . The toxicological properties have not been fully investigated.
NFPA
Health:1 Flammability:0 Instability:0