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225401

Sigma-Aldrich

4-(2,4-Dinitroanilino)phenol

70%

Synonym(s):

2,4-Dinitro-4′-hydroxydiphenylamine

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About This Item

Linear Formula:
(O2N)2C6H3NHC6H4OH
CAS Number:
Molecular Weight:
275.22
EC Number:
MDL number:
UNSPSC Code:
12352103

Assay

70%

contains

30% water

mp

191 °C (dec.) (lit.)

SMILES string

Oc1ccc(Nc2ccc(cc2[N+]([O-])=O)[N+]([O-])=O)cc1


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Weiguo Liu et al.
Food chemistry, 300, 125183-125183 (2019-07-25)
A reasonable, high sensitive and accurate analytical method for the determination of 20 allergenic disperse dyes in foodstuffs was developed and validated. The obtained results showed that an ultra high liquid performance chromatography system - equipped with tandem quadrupole mass

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