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33149

Sigma-Aldrich

Diphenylamine

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

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Linear Formula:
(C6H5)2NH
CAS Number:
Molecular Weight:
169.22
Beilstein:
508755
EC Number:
MDL number:
PubChem Substance ID:

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)

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This Item
112763242586CRM69121
Diphenylamine puriss. p.a., redox indicator, ACS reagent, reag. Ph. Eur., ≥98% (GC)

Sigma-Aldrich

33149

Diphenylamine

Diphenylamine ReagentPlus®, 99%

Sigma-Aldrich

112763

Diphenylamine

Diphenylamine ACS reagent, ≥99%

Sigma-Aldrich

242586

Diphenylamine

Diphenylamine certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Supelco

CRM69121

Diphenylamine

bp

302 °C (lit.)

bp

302 °C (lit.)

bp

302 °C (lit.)

bp

302 °C (lit.)

mp

50-53 °C (lit.), 52.5-54.0 °C

mp

50-53 °C (lit.)

mp

50-53 °C (lit.)

mp

50-53 °C (lit.)

Quality Level

200

Quality Level

100

Quality Level

200

Quality Level

300

grade

ACS reagent

grade

-

grade

ACS reagent

grade

certified reference material, TraceCERT®

agency

reag. Ph. Eur.

agency

-

agency

-

agency

-

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

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

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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)
Sarah G Pati et al.
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