Skip to Content
Merck

D12384

3,3′-Diaminobenzidine

97%

Synonym(s):

3,3′,4,4′-Biphenyltetramine, 3,3′,4,4′-Tetraaminobiphenyl, DAB

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
(NH2)2C6H3C6H3(NH2)2
CAS Number:
91-95-2
Molecular Weight:
214.27
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24893384
EC Number:
202-110-6
Beilstein/REAXYS Number:
1212988
MDL number:
MFCD00007725
Assay:
97%
Form:
powder

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI key

HSTOKWSFWGCZMH-UHFFFAOYSA-N

InChI

1S/C12H14N4/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8/h1-6H,13-16H2

SMILES string

NC1=C(N)C=CC(C2=CC(N)=C(N)C=C2)=C1

assay

97%

form

powder

mp

175-177 °C (lit.)

Quality Level

200

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

3,3′-Diaminobenzidine can be used as a starting material to prepare:
  • Aromatic poly(imide) networks for hydrogen storage applications.
  • Various derivatives of quinoxalines by condensation with diketones.
  • Mesitylene-containing poly(benzimidazolium) analogs (Mes-PBI) for alkali anion-exchange membrane.
Peroxidase substrate; reagent for spectrophotometric determination of selenium.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 1B - Eye Irrit. 2 - Muta. 2

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCN6906
BCCM7438
BCCM1482
BCCM5088
0000257724

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

n-Type conjugated oligoquinoline and oligoquinoxaline with triphenylamine endgroups: efficient ambipolar light emitters for device applications.
Hancock JM, et al.
Chemistry of Materials, 18(20), 4924-4932 (2006)
A stable hydroxide-conducting polymer.
Thomas OD, et al.
Journal of the American Chemical Society, 134(26), 10753-10756 (2012)
Microporous networks of high-performance polymers: Elastic deformations and gas sorption properties.
Weber J, et al.
Macromolecules, 41(8), 2880-2885 (2008)
Muqing Cao et al.
Pediatric research, 78(2), 137-144 (2015-04-29)
Preterm infants show delayed development of motor function after birth. This may relate to functional immaturity of many organs, including the gut and brain. Using pigs as model for preterm infants, we hypothesized that early initiation of enteral feeding stimulates
Cerium (IV) ammonium nitrate (CAN) as a catalyst in tap water: A simple, proficient and green approach for the synthesis of quinoxalines.
More SV, et al.
Green Chemistry, 8(1), 91-95 (2006)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service