98% , 7681-99-4

CAS NO.：7681-99-4

Empirical Formula: C7H8N4

Molecular Weight: 148.17

MDL number: MFCD00005556

PRODUCT Properties

• Melting point: 136-139 °C(lit.)
• Density: 1.33±0.1 g/cm3(Predicted)
• pka: 1.67±0.30(Predicted)

Safety

• Symbol(GHS): GHS06
• Signal word: Danger
• Hazard statements: H315-H319-H317-H335-H301
• Precautionary statements: P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P310-P321-P330-P405-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P280-P302+P352-P321-P332+P313-P362
• Hazard Codes: Xn
• Risk Statements: 22-36/37/38-43
• Safety Statements: 36/37/39
• RIDADR: UN 2811 6.1/PG 3
• WGK Germany: 3
• RTECS: XZ5750000