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215686 Sigma-Aldrich

Disperse Yellow 3

Dye content 30 %

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

  • CAS Number 2832-40-8

  • Empirical Formula (Hill Notation) C15H15N3O2

  • Molecular Weight 269.30

  •  Colour Index Number 11855

  •  Beilstein/REAXYS Number 1915225

  •  EC Number 220-600-8

  •  MDL number MFCD00002377

  •  PubChem Substance ID 24852911

  •  NACRES NA.47

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Properties

Related Categories Cell Biology, D, Hematology and Histology, Stains & Dyes, A to Z, Stains and Dyes More...
form   powder
composition   Dye content, 30%
application(s)   hematology: suitable
  histology: suitable
mp   268-270 °C (lit.)
λmax   357 nm
ε (extinction coefficient)   ≥6500 at 354-360 nm in ethanol and water at 0.02 g/L
Featured Industry   Diagnostic Assay Manufacturing
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.

Packaging

50 g in glass bottle

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.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 2
RTECS 
AC3662000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

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Peer-Reviewed Papers
15

References

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