Basic

CAS No.	870-72-4
Product Name	Formaldehyde sodium bisulfite addition compound
Synonyms	Sodium formaldehyde bisulfite; sodium hydroxymethanesulphonate; Hydroxymethanesulfonic Acid Monosodium Salt; PN; sodium hydroxymethanesulfonate; sodium formaldehyde sulfite; Hydroxymethyl sulfonic acid sodium salt; Formaldehyde sodium bisulfite
Molecular Formula	CH2NaO4S
Molecular Weight	133.0795

Physical property

Melting point	200℃
Water solubility	800 g/L (20℃)

Safety Description

S24/25:;