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215686

Disperse Yellow 3

Name: Disperse Yellow 3
Brand: ALDRICH

Dye content 30 %

Synonym(s):

4-(2-Hydroxy-5-methylphenylazo)acetanilide, N-[4-(2-Hydroxy-5-methylphenylazo)phenyl]acetamide

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About This Item

Empirical Formula (Hill Notation):

C₁₅H₁₅N₃O₂

CAS Number:

2832-40-8

Molecular Weight:

269.30

EC Number:

220-600-8

UNSPSC Code:

12171500

NACRES:

NA.47

PubChem Substance ID:

24852911

MDL number:

MFCD00002377

Colour Index Number:

11855

Beilstein/REAXYS Number:

1915225

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Properties

form

powder

Quality Segment

100

composition

Dye content, 30%

mp

268-270 °C (lit.)

λ_max

357 nm

ε (extinction coefficient)

≥6500 at 354-360 nm in ethanol and water at 0.02 g/L

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

CC(=O)Nc1ccc(cc1)N=Nc2cc(C)ccc2O

InChI

1S/C15H15N3O2/c1-10-3-8-15(20)14(9-10)18-17-13-6-4-12(5-7-13)16-11(2)19/h3-9,20H,1-2H3,(H,16,19)

InChI key

PXOZAFXVEWKXED-UHFFFAOYSA-N

Description

General description

Disperse Yellow 3 [2-(4′-acetamidophenylazo)-4-methylphenol] (DY3) belongs to the class of monoazo (heterocyclic) dyes. It is carcinogenic in nature.

Biochem/physiol Actions

Disperse Yellow 3 has been used to study its degradation process by P. ostreatus using reversed phase high performance liquid chromatography (HPLC) and UV–visible spectrophotometry.

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pictograms

GHS08,GHS07

signalword

Warning

hcodes

H317,H351

pcodes

P202 - P261 - P272 - P280 - P302 + P352 - P308 + P313

Hazard Classifications

Carc. 2 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c