Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

Safety Information

33149

Sigma-Aldrich

Diphenylamine

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

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
(C6H5)2NH
CAS Number:
122-39-4
Molecular Weight:
169.22
Beilstein:
508755
EC Number:
204-539-4
MDL number:
MFCD00003014
UNSPSC Code:
12352100
PubChem Substance ID:
329754463
NACRES:
NA.21

grade

ACS reagent
redox indicator
puriss. p.a.

Quality Level

200

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

33149-250G-R:
33149-6X100G-R:
33149-6X250G-R:
33149-INTR:
33149-100G-R:4548173922201
33149-VAR-R:
33149-BULK-R:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCM2631
BCCK2570
BCCH5691
BCCF4175
BCCB9503

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

An improved diphenylamine method for the estimation of deoxyribonucleic acid.
Giles KW and Myers A.
Nature, 206(4979), 93-93 (1965)
Soluble and methane sulfonic acid doped poly (diphenylamine)-synthesis and characterization.
Wen T-C, et al.
Materials Letters, 57(2), 280-290 (2002)
Walter J Jessen et al.
The Journal of clinical investigation, 123(1), 340-347 (2012-12-12)
Neurofibromatosis type 1 (NF1) patients develop benign neurofibromas and malignant peripheral nerve sheath tumors (MPNST). These incurable peripheral nerve tumors result from loss of NF1 tumor suppressor gene function, causing hyperactive Ras signaling. Activated Ras controls numerous downstream effectors, but
Sarah G Pati et al.
Environmental science & technology, 46(21), 11844-11853 (2012-09-29)
Dioxygenation of aromatic rings is frequently the initial step of biodegradation of organic subsurface pollutants. This process can be tracked by compound-specific isotope analysis to assess the extent of contaminant transformation, but the corresponding isotope effects, especially for dioxygenation of
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
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