Basic

CAS No.	1758-73-2;4189-44-0
Product Name	Formamidinesulfinic acid
Synonyms	Aminoiminomethanesulphinic acid; Thiourea dioxide; Thiurea Dioxide; Formamidinesulphinic acid; Formamidine sulfinic acid; (E)-amino(imino)methanesulfinic acid; Thiourea S,S-dioxide; (E)-amino(imino)methanesulfinate; 1-(dioxido-lambda~6~-sulfanylidene)methanediamine
Molecular Formula	CH4N2O2S
Molecular Weight	108.1197

Physical property

Melting point	126℃
Water solubility	30 g/L (20℃)
Refractive index	1.66

Hazard Symbols	Xn:Harmful;
Risk Codes	R22:; R36/37/38:;
Safety Description	S24/25:;