Benzidine dihydrochloride

257.16 g·mol−1

≥300 °C

Soluble in water, ethanol, and 0.2N HCl (50 mg/ml).

R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R45 - May cause cancer
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S53 - Avoid exposure - obtain special instructions before use
S60 - This material and its container must be disposed of as hazardous waste
S61 - Avoid release to the environment. Refer to special instructions/safety data sheet

T, N, Xn

UN 2811 6.1 / PG 2