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Merck
CN

93021

Pigment Yellow 1

analytical standard

Synonym(s):

2-[(4-Methyl-2-nitrophenyl)azo]-3-oxo-N-phenylbutyramide, Hansa Yellow G

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About This Item

Empirical Formula (Hill Notation):
C17H16N4O4
CAS Number:
2512-29-0
Molecular Weight:
340.33
UNSPSC Code:
12352202
NACRES:
NA.24
PubChem Substance ID:
329770192
EC Number:
219-730-8
Colour Index Number:
11680
MDL number:
MFCD00047718

Key Documents

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SMILES string

O=C(C(C(C)=O)/N=N/C1=CC=C(C)C=C1[N+]([O-])=O)NC2=CC=CC=C2

InChI

1S/C17H16N4O4/c1-11-8-9-14(15(10-11)21(24)25)19-20-16(12(2)22)17(23)18-13-6-4-3-5-7-13/h3-10,16H,1-2H3,(H,18,23)/b20-19+

InChI key

MFYSUUPKMDJYPF-FMQUCBEESA-N

grade

analytical standard

assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

Quality Level

100

Application

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

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCBW7300
BCBQ9438V

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