40-48 wt. % in H2O
Empirical Formula: H8N2S
Formula Weight: 68.14
Linear Formula: (NH4)2S
MDL Number: MFCD00010892
Boiling Point: 40 °C
Density: 1 g/mL at 25 °C
Refractive Index: n20/D 1.467
RIDADR: UN 2683 8/PG 2
Signal Word: Danger
Hazard statements: H225-H314-H400
Precautionary statements: P210-P273-P280-P305 + P351 + P338-P310
Supplemental Hazard Statements: Contact with acids liberates toxic gas.
Hazard Codes (Europe) : F,C,N
Risk Statements (Europe): 11-31-34-50
Safety Statements (Europe): 16-26-36/37/39-45-61
WGK Germany: 3