Hydroxylamine-O-sulfonic acid

About This Item

Molecular Formula	H₃NO₄S
CAS Number	2950-43-8

FC-0882369

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Properties

Chemical Identifiers

IUPAC Name	amino hydrogen sulfate
SMILES	NOS(=O)(=O)O
InChI Key	DQPBABKTKYNPMH-UHFFFAOYSA-N
InChI	InChI=1S/H3NO4S/c1-5-6(2,3)4/h1H2,(H,2,3,4)

Physical Properties

Melting Point	210 °C (dec.)(lit.)
Density	2.0±0.1 g/cm3

Safety Information

Hazard Class

Danger

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.