Hazard classDanger — Flammable, Irritant / harmful
PictogramsFlammableIrritant / harmful
H-statements- H228 Flammable solid
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Synonyms1750-12-5 · Purpald · 4-Amino-3-hydrazino-5-mercapto-1,2,4-triazole · 4-Amino-5-hydrazino-1,2,4-triazole-3-thiol · 1,2,4-Triazolidin-3-one, 4-amino-5-thioxo-, hydrazone · L49PBF7WZF · NSC-12519 · NSC-49106
Molecular weight146.18 g/mol
Data sourceAggregated classification PubChemGHS aggregated by PubChem from registrant and agency submissions; not individually harmonised. Always verify against the official SDS before compliance use.