Alternative Energy / Alfa Chemistry

Ammonium thiosulphate

Ammonium thiosulphate

Catalog Number
ACM7783188-1
CAS
7783-18-8
IUPAC Name
Diazanium;dioxido-oxo-sulfanylidene-λ6-sulfane
Synonyms
Thiosulfuricacid,diammoniumsalt
Molecular Weight
148.21

Product Information

Canonical SMILES
[NH4+].[NH4+].[O-]S(=O)(=S)[O-]
InChI
InChI=1S/2H3N.H2O3S2/c;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)
InChI Key
XYXNTHIYBIDHGM-UHFFFAOYSA-N
Melting Point
150 °C
Purity
99%+
Density
1.679 g/mL at 25 °C (lit.)
Solubility
Soluble in water, slightly soluble in acetone, insoluble in ethanol and diethyl ether
Appearance
White crystalline powder
Complexity
82.6
Exact Mass
147.99763447
Heavy Atom Count
7
Monoisotopic Mass
147.99763447
Odor
Ammonical odour
Topological Polar Surface Area
106 Ų
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