Benzidine | CAS 92-87-5 | Chemical-Suppliers

Element: benzidine

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C-S » Chemicals » benzidine-PX79277

Identification

Benzidine

CAS:

92-87-5

EINECS:

202-199-1

Molecular Formula:

C₁₂H₁₂N₂

MDL:

MFCD00039765

SMILES:

C1=CC(=CC=C1C2=CC=C(C=C2)N)N

Synonym:

p-benzidine ; ai3-00140 ; nsc 146476 ; benzidin ; benzidina ; benzidine ; benzioine ; benzydyna ; nci-c03361 ; c.i. 37225

Description

Benzidine is an environmental genotoxin that increases the risk of cancer upon exposure. It has been shown to initiate bladder tumors under experimental conditions.

Suppliers

Autech Industry Co.,Limited

AIC243972

Serva Electrophoresis GmbH

SE234702

Sigma-Aldrich International GmbH

SI288864

scienTEST - bioKEMIX GmbH

S-B225900

AK Scientific, Inc.

AS171513

Leap Chem Co., Ltd

LC162486

Santa Cruz Biotechnology, Inc.

214583

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Prices & Availability

Data is processed

Properties for Benzidine

Molecular Weight:

184.24 g·mol−1

Density:

1.25

Melting point:

127-128 °C

Boiling point:

402 °C

Flash point:

11 °C

Solubility:

Soluble in water (0.32 mg/ml at 25° C), DMSO, methanol, alcohol, and ether.

Safety & Transport Information

Risk Codes:

R11 - Highly flammable
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed
R22 - Harmful if swallowed
R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R39/23/24/25 - Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed
R45 - May cause cancer
R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R67 - Vapours may cause drowsiness and dizziness

Safety Codes:

S16 - Keep away from sources of ignition - No smoking
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
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
S7 - Keep container tightly closed

Hazard Classes:

6.1(a)

Hazard Symbols:

T, N, F, Xn
Hazard symbol T

Storage temperature :

2-8°C

RID/ADR certification :

UN 1885 6.1 / PG 2

Alternative Distributors of [Benzidine]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Jinan Great Chemical Co., Ltd. | East Chemical Industry Co., Ltd. | Jinan Haohua Industry Co., Ltd. | Pfaltz & Bauer, Inc. | scienTEST