HC Yellow 7

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Chemical Name:HC Yellow 7
CAS.NO:104226-21-3
Synonyms:
(4-Amino-phenyl)-(4-[bis-(2-hydroxy-aethyl)-amino]-2-methyl-phenyl]-diazen; 4'-Amino-4-[bis-(2-hydroxy-aethyl)-amino]-2-methyl-azobenzol; 3-methyl-4-(4'-anilino-azo)-N,N-bis(2-hydroxyethyl)aniline; Ethanol,2,2'-[[4-[2-(4-aminophenyl)diazenyl]-3-methylphenyl]imino]bis;
Molecular Formula:C17H22N4O2
Molecular Weight:314.38200
 
Physical and Chemical Properties:
Density:1.2;
Melting point:oC;
Boiling point:578.8oC;
Flash point:303.8oC;
Index of Refraction:1.603;
 
Specification:
Appearance:Orange powder
Purity(HPLC):≥99.0%
Ash:≤0.5%
Loss on drying:≤0.5%
Fe content:≤100ppm
 
Packing:25 kg/drum, can also be packaged according to customer requirements
Storage:Store in a cool, ventilated place
Application:Hair dyes intermediate

HC Yellow 7


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