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Diphenylamine

PESTANAL®, analytical standard

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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:
41116107
PubChem Substance ID:
329756749
NACRES:
NA.24

grade

analytical standard

Quality Level

100

vapor density

5.82 (vs air)

vapor pressure

1 mmHg ( 108 °C)

product line

PESTANAL®

autoignition temp.

1175 °F

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

bp

302 °C (lit.)

mp

50-53 °C (lit.)

application(s)

agriculture
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

format

neat

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

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General description

Diphenylamine is an organic compound, used for post-harvest deterioration of apple and pear crops. It finds applications in rubber production, dyes, polymers, pesticides, pharmaceutical, lubricating oils and photography chemicals.

Application

Diphenylamine may be used as an analytical reference standard for the quantification of the analyte in environmental samples and fruits using different analytical techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

bottled under inert gas

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

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

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF1666
BCCF1667
BCBS4715V
BCBS3973V
SZBG053XV

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Triphenylamine 98%

Sigma-Aldrich

T81604

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Sigma-Aldrich

77440

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Aniline ACS reagent, ≥99.5%

Sigma-Aldrich

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Aniline

Determination of ortho-phenylphenol, diphenyl and diphenylamine in apples and oranges using HPLC with fluorescence detection
Saad B, et al.
Food Chemistry, 84(2), 313-317 (2004)
A comparative study between PCR and PLS in simultaneous spectrophotometric determination of diphenylamine, aniline, and phenol: effect of wavelength selection
Hemmateenejad B, et al.
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, 67(2-4), 958-965 (2007)
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