Sodium thiosulphate anhydrous, Hi-AR™

SKU:
GRM1420
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CAS Number : 7772-98-7
Molecular Formula : Na₂S₂O₃
Sodium thiosulphate anhydrous is an opaque crystalline powder. The relative density is 1.667. It is odorless, salty taste, soluble in water, insoluble in ethanol.deliquescence easily in air.


Product Identifier

CAS No. 7772-98-7
EC No. 231-867-5
Molecular Formula Na2S2O3
Molecular Weight 158.11
HS Code 2832 30 10
Storage Below 30°C
Shelf life 4 years

Technical Specification

Appearance Colourless or white crystals or powder or solid
Solubility 33.3 mg soluble in 1 mL of water
Loss on drying (at 105°C, 2hr) <= 2.0%
Assay (Iodimetry, on dry basis) 97.00 - 102.00%

Safety Information

UN No. Not dangerous goods
Class -
Packing Group -
RTECS XN6476000
WGK 1
More Information
Product Name Sodium thiosulphate anhydrous, Hi-AR™
SKU GRM1420
CAS No 7772-98-7
EC No. 231-867-5
Molecular formula Na₂S₂O₃
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