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Solvent Yellow 157

Basic information Safety Supplier Related

Solvent Yellow 157 Basic information

Product Name:
Solvent Yellow 157
Synonyms:
  • Solvent Yellow 157
  • 1H-Indene 1,3(2H)-dione,4,5,6,7-tetrachloro-2-(2-quinolinyl)-
  • 3(2H)-dione, 4,5,6,7-tetrachloro-2-(2-quinolinyl)-1H-Indene 1
  • Transparent Yellow HGN
  • Yellow HGN
  • C.I.470180
  • C.I.Solvent Yellow 157
  • 4,5,6,7-Tetrachloro-2-(2-quinolyl)-1,3-indandione
CAS:
27908-75-4
MF:
C18H7Cl4NO2
MW:
411.07
Product Categories:
  • Solvent Dyestuff
Mol File:
27908-75-4.mol
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Solvent Yellow 157 Chemical Properties

Melting point:
>350 °C(Solv: ethanol (64-17-5))
Boiling point:
624.2±55.0 °C(Predicted)
Density 
1.638
pka
-3.26±0.20(Predicted)
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Solvent Yellow 157 Usage And Synthesis

Preparation

2-Methylquinoline and 4,5,6,7-Tetrachloroisobenzofuran-1,3-dione condensation.

Properties and Applications

brilliant green yellow.

Standard Light Fastness Heat-resistant(℃) water Sodium Carbonate(5%) Hydrochloric acid(5%)
Melting point Stable
ISO Good >300 280 Insoluble Well Well

Solvent Yellow 157Supplier

Watson Biotechnology Co.,Ltd
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2355916837@ycphar.com