| Identification | More | [Name]
Solvent Yellow 16 | [CAS]
4314-14-1 | [Synonyms]
CI 12700
SPECS AE-848/32730002
SUDAN YELLOW 3G
2,4-dihydro-5-methyl-2-phenyl-4-(phenylazo)-3h-pyrazol-3-on
Transparent Yellow 3GL
3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl-4-(phenylazo)-
Solvent yellow 16 (C.I. 12700)
1-Phenyl-3-methyl-4-phenylazo-5-pyrazolone
2,4-Dihydro-5-methyl-2-phenyl-4-(phenylazo)-3H-pyrazol-3-one)
3-Methyl-1-phenyl-4-(phenylazo)-pyrazol-5-ol
4-Phenylazo-1-phenyl-3-methyl-5-pyrazolone
Solvent Yellow 16
C.I.Solvent Yellow 16
3-methyl-1-phenyl-4-(phenyl azo)-pyrazol-5-Solvent Yellow 16
Transparent Yellow GC
Carburex Yellow 3J
Oil Yellow 4R
Oil Yellow AG
Orient Oil Yellow 3G
Polysolve Yellow 16 | [EINECS(EC#)]
224-330-1 | [Molecular Formula]
C16H14N4O | [MDL Number]
MFCD00068448 | [Molecular Weight]
278.31 | [MOL File]
4314-14-1.mol |
| Hazard Information | Back Directory | [Uses]
Sudan Yellow 146 is used as additive for hair coloring agents. | [Preparation]
Aniline diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one?coupling | [Properties and Applications]
Yellow. Melting point 155 ℃, soluble in ethanol and carbon tetrachloride. The strong sulfuric acid for green light yellow, diluted After the green light for yellow, then become yellow, and the emergence of yellow precipitation. The strong hydrochloric acid in temperature Slightly soluble in, for orange; In 5% of the temperature of sodium hydroxide solution slightly soluble, for yellow. Used in vinegar, polyamide fiber dyeing and fur color
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StandardVinegar fiber
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Ironing Fastness
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Light Fastness
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Persperation Fastness
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Fading
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Fading
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Stain
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Fading
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Stain
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ISO
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4
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5
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4
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3
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3
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