Skip to Content
Merck
All Photos(1)

Documents

33149

Sigma-Aldrich

Diphenylamine

puriss. p.a., redox indicator, ACS reagent, reag. Ph. Eur., ≥98% (GC)

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(C6H5)2NH
CAS Number:
Molecular Weight:
169.22
Beilstein:
508755
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.21

grade

ACS reagent
redox indicator
puriss. p.a.

Quality Level

Agency

reag. Ph. Eur.

vapor density

5.82 (vs air)

vapor pressure

1 mmHg ( 108 °C)

Assay

≥98% (GC)

autoignition temp.

1175 °F

technique(s)

titration: suitable

impurities

≤0.01% insoluble in ethanol

ign. residue

≤0.03% (as SO4)

bp

302 °C (lit.)

mp

50-53 °C (lit.)
52.5-54.0 °C

anion traces

nitrate (NO3-): in accordance

cation traces

Fe: ≤10 mg/kg

SMILES string

N(c1ccccc1)c2ccccc2

InChI

1S/C12H11N/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10,13H

InChI key

DMBHHRLKUKUOEG-UHFFFAOYSA-N

Gene Information

human ... UGT1A4(54657)

Looking for similar products? Visit Product Comparison Guide

General description

Diphenylamine is an N-substituted derivative of aniline.

Application

Diphenylamine may be used in the preparation of diphenylamine reagent, which is employed for the quantitative estimation of DNA from various biological sources by colorimetric method. It may be used in the preparation of poly(diphenylamine), via electrochemical and chemical polymerization methods.

Packaging

bottled under inert gas

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Target Organs

Kidney,Liver,spleen

Storage Class Code

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

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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.

Already Own This Product?

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

Visit the Document Library

An improved diphenylamine method for the estimation of deoxyribonucleic acid.
Giles KW and Myers A.
Nature, 206(4979), 93-93 (1965)
A study of the conditions and mechanism of the diphenylamine reaction for the colorimetric estimation of deoxyribonucleic acid.
K BURTON
The Biochemical journal, 62(2), 315-323 (1956-02-01)
Soluble and methane sulfonic acid doped poly (diphenylamine)-synthesis and characterization.
Wen T-C, et al.
Materials Letters, 57(2), 280-290 (2002)
Margot Van der Jeught et al.
Stem cells and development, 22(2), 296-306 (2012-07-13)
In embryonic stem cell culture, small molecules can be used to alter key signaling pathways to promote self-renewal and inhibit differentiation. In mice, small-molecule inhibition of both the FGF/MEK/Erk and the GSK3β pathways during preimplantation development suppresses hypoblast formation, and
M Francklin Philips et al.
Journal of hazardous materials, 237-238, 46-54 (2012-09-12)
Poly(diphenylamine-co-2-aminobenzonitrile) (P(DPA-co-2ABN)), a cyano group containing conducting polyaniline derivative, has been electrodeposited developed as the new material and utilized for the simultaneous electrochemical determination of trace levels of cadmium (Cd(2+)) and lead (Pb(2+)). P(DPA-co-2ABN) film preconcentrates effectively through cyano chelation

Protocols

Chlorobenzilate; 4-Aminobiphenyl; 2-Fluorobiphenyl; N-Nitrosopyrrolidine; 1,2,4,5-Tetrachlorobenzene; 3-Methylcholanthrene; Phenacetin

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