98%
Synonym(s): 4-Hydroxyazobenzene; Solvent Yellow 7
Empirical Formula: C12H10N2O
Formula Weight: 198.22
Linear Formula: C6H5N=NC6H4OH
MDL Number: MFCD00002330
Purity: 98%
Melting Point: 150-152 °C(lit.)
Beilstein Registry Number: 957567
RTECS No.: SM8300000
Signal Word: Warning
Hazard statements: H315-H319-H335
Precautionary statements: P261-P305 + P351 + P338
Hazard Codes (Europe) : Xi
Risk Statements (Europe): 36/37/38
Safety Statements (Europe): 26-36
WGK Germany: 3