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Merck
CN

38464

Disperse Yellow 9

analytical standard

Synonym(s):

N-(2,4-Dinitrophenyl)-1,4-phenylenediamine, N-(2,4-Dinitrophenyl)-p-phenylenediamine

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About This Item

Linear Formula:
(O2N)2C6H3NHC6H4NH2
CAS Number:
6373-73-5
Molecular Weight:
274.23
NACRES:
NA.24
PubChem Substance ID:
329755766
UNSPSC Code:
85151701
EC Number:
228-919-4
MDL number:
MFCD00007851

Key Documents

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InChI key

JMDHCJDATBJFJS-UHFFFAOYSA-N

InChI

1S/C12H10N4O4/c13-8-1-3-9(4-2-8)14-11-6-5-10(15(17)18)7-12(11)16(19)20/h1-7,14H,13H2

SMILES string

Nc1ccc(Nc2ccc(cc2[N+]([O-])=O)[N+]([O-])=O)cc1

grade

analytical standard

assay

≥96.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

187-190 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

format

neat

Quality Level

100

Related Categories

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

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.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM7291
BCCJ7028
BCCD9727
BCBX0314
BCBR1965V

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Davide Tamburro et al.
Journal of the American Chemical Society, 133(47), 19178-19188 (2011-10-18)
Many low-abundance biomarkers for early detection of cancer and other diseases are invisible to mass spectrometry because they exist in body fluids in very low concentrations, are masked by high-abundance proteins such as albumin and immunoglobulins, and are very labile.

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