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benzidine dihydrochloride (531-85-1)

Name:benzidine dihydrochloride
Synonyms:Benzidine hydrochloride
EINECS: 208-519-6
Molecular Formula: C12H12N2?2(HCl)
Molecular Weight: 257.16
InChI: InChI=1/C12H12N2.2ClH/c13-11-5-1-9(2-6-11)10-3-7-12(14)8-4-10;;/h1-8H,13-14H2;2*1H
Molecular Structure: (C12H12N2?2(HCl)) Benzidine hydrochloride
Transport:UN 2811
Stability:No data.
Solubility:1 g dissolves in 2500 ml cold water; 1 g dissolves in 107 ml boiling water; 1 g dissolves in 5 ml boiling alcohol; 1 g dissolves in 50 ml ether
In water, 322 mg/l @ 25 deg C
Appearance:White crystalline powder.
Storage Temperature: Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Color: White or slightly-reddish, crystalline powder
Grayish-yellow, reddish-gray, or white crystalline powder [Note: Darkens on exposure to air and light].
Usage:Has been used as part of a test for cyanide and also in the synthesis of dyes.
Safety Data
Hazard Symbols T:Toxic N:Dangerousfortheenvironment