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3,3'-Diaminobenzidine

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Formula: C12H14N4
CAS: 91-95-2
search Element: diaminobenzidine

Identification

Structural Formula
3,3'-Diaminobenzidine
CAS:
91-95-2
EINECS:
202-110-6
Molecular Formula:
C12H14N4
MDL:
MFCD00007725
Synonym:
3,3'-diaminobenzidine ; timtec-bb sbb008427 ; tetraaminobiphenyl ; 3,3'-diaminobenzidine ; dab buffer ; diaminobenzidine ; 3,3'-diaminobenzidene ; 3,3'-diaminobenzidin ; dab ; 3'-diaminobenzidine


Description

Substrate for colorimetric Peroxidase detection. Herzog V. et al., A New Sensitive Colorimetric Assay for Peroxidase Using 3,3'-Diaminobenzidine as Hydrogen Donor. Anal. Biochem 1973; 55: 554.


Suppliers

Shandong Minglang Chemical Co., Ltd
SMC7352940
Lori Industry Co., Ltd
LI4621386
Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
CI14495796
XD BIOCHEMS Ltd
XB315945
Krada CPS Industry S.L
KCIS4622310
Nantong Xindao Biotech Ltd
NXB5462184
Amresco Inc.
A252504
Xiamen Equation Chemical Co.,Ltd
XECC6723360
Sancai Industry Co.,Ltd.
SIC5042016
Quzhou Rundong Chemical Co., Ltd.
QRC6932772
Reafon Industry Co., Ltd.
RI5251575
Hangzhou Keying Chem Co., Ltd.
HKC6302520
Iris Biotech GmbH
LS-3260
AK Scientific, Inc.
AS3991197
Xingrui Industry Co., Limited
XIL6092436
Capot Chemical Co., Ltd.
8957
Zehao Industry Co., Ltd.
ZI5041512
Amadis Chemical Company Limited
ACCL6513255
Leap Chem Co., Ltd
LC3781134
Santa Cruz Biotechnology, Inc.
sc-216567
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CAS equal suppliers

DAB
Iris Biotech GmbH
LS-3260.0010
DAB
Autech Industry Co.,Limited
AIC81324
3,3’-Diaminobenzidine
Iris Biotech GmbH
LS-3260.0010
3,3'-Diaminobenzidine, 99%
Alfa (A Johnson Matthey Company)
A8322496
3,3'-Diaminobenzidine, 99%
Acros Organics BVBA
AOB4941976
3,3'-Diaminobenzidine, 99%
Ascender Chemical Co.,Ltd
ACC6502600
3,3′-Diaminobenzidine
Santa Cruz Biotechnology, Inc.
216567
3,3'-Diaminobenzidine (DAB)
Chemport Science & Technology (Shanghai) Co., Ltd.
CST270013500
3,3'-Diaminobenzidine (DAB)
Chemlyte Solutions
CS9722916
Biphenyl-3,3',4,4'-tetramine
Haihang Industry Co., Ltd.
HI21846552
3,3'-Diaminobenzidine, Pharma
Kingreat Chemistry Company Limited
KCCL19729860
3,3'-Diaminobenzidine, tablets
Alfa (A Johnson Matthey Company)
A19205760
[1,1'-Biphenyl]-3,3',4,4'-tetramine
Angene International Limited
AGN-PC-0JK7W8
[1,1'-Biphenyl]-3,3',4,4'-tetraamine
BLD Pharmatech Ltd
BP25927776
Biphenyl-3,3',4,4'-tetrayl tetraamine
Gihi Chemicals Co., Limited
GCL399615984
Biphenyl-3,3',4,4'-tetrayl tetraamine
Dayang Chem (Hangzhou) Co.,Ltd.
DC458818352
4-(3,4-Diaminophenyl)benzene-1,2-diamine
Manchester Organics Limited
D49339
3,3'-Diaminobenzidine [for Biochemical Research]
TCI Chemicals (India) Pvt. Ltd.
D3756

Prices & Availability




Data is processed


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Properties for 3,3'-Diaminobenzidine

Molecular Weight:
214.27 g·mol−1
Density:
~1.3 g/cm3 (Predicted)
Melting point:
175-177 °C(lit.)
Boiling point:
~481.7° C at 760 mmHg (Predicted)
Flash point:
12 °C
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization
GHS08

GHS08
Health hazard
  • Respiratory sensitization, category 1
  • Germ cell mutagenicity, categories 1A, 1B, 2
  • Carcinogenicity, categories 1A, 1B, 2
  • Reproductive toxicity, categories 1A, 1B, 2
  • Specific target organ toxicity following single exposure, categories 1, 2
  • Specific target organ toxicity following repeated exposure, categories 1, 2
  • Aspiration hazard, categories 1, 2

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
R34 - Causes burns
R36/37/38 - Irritating to eyes, respiratory system and skin
R37 - Irritating to respiratory system
R40 - Limited evidence of a carcinogenic effect
R45 - May cause cancer
R67 - Vapours may cause drowsiness and dizziness
R68 - Possible risk of irreversible effects
R8 - Contact with combustible material may cause fire
Safety Codes:
S16 - Keep away from sources of ignition - No smoking
S22 - Do not breathe dust
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37 - Wear suitable protective clothing and gloves
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
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
Hazard Symbols:
Xn, T, F, O
Hazard symbol T Hazard symbol F Hazard symbol Xn Hazard symbol O
Storage temperature :
2-8°C
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Alternative Distributors of [3,3'-Diaminobenzidine]

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

Spectrum Chemical Mfg. Corp. | Xiamen Topusing Chemical Co., Ltd. | ABCR GmbH & Co. KG | Molekula GmbH | Frinton Laboratories | TCI Europe NV | Chemwill Asia Co.,Limited | Share Chemical Co., Ltd. | Shanghai Hanhong Chemical Co., Ltd. | Jinan Great Chemical Co., Ltd. | Suzhou Yacoo Chemical Reagent Corporation | East Chemical Industry Co., Ltd. | BOC Sciences | Jinan Haohua Industry Co., Ltd. | Skyrun Industrial Co., Ltd. | Pfaltz & Bauer, Inc.

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