A1249712
Benzidine dihydrochloride , AR,99.0% , 531-85-1
Synonym(s):
4,4′-Diaminobiphenyl dihydrochloride
CAS NO.:531-85-1
Empirical Formula: C12H13ClN2
Molecular Weight: 220.7
MDL number: MFCD00040389
EINECS: 208-519-6
Update time: 2022-07-08
PRODUCT Properties
Melting point: | ≥300 °C |
color | Leaflets |
Water Solubility | 0.1-0.5 g/100 mL at 23.5 ºC |
BRN | 3914846 |
CAS DataBase Reference | 531-85-1(CAS DataBase Reference) |
EPA Substance Registry System | Benzidine dihydrochloride (531-85-1) |
Description and Uses
The dihydrochlorie salt of Benzidine (B121000) a common used in dyes and environmental testing.
Safety
Symbol(GHS) | GHS07,GHS08,GHS09 |
Signal word | Danger |
Hazard statements | H302-H350-H410 |
Precautionary statements | P201-P202-P264-P273-P301+P312-P308+P313 |
Hazard Codes | T,N,Xn |
Risk Statements | 45-22-50/53-36/37/38-20/21/22 |
Safety Statements | 53-45-60-61-36-26 |
RIDADR | UN 2811 6.1/PG 2 |
WGK Germany | 3 |
RTECS | DD0600000 |
Toxicity | mmo-sat 100 nmol/plate MUREAV 136,33,84 |