Yancheng King Horse Chemical Co. Ltd.

pigment yellow 81

• Category :

  Dyestuffs and Pigments

• Synonyms :

  21127;C.I.PigmentYellow81;2,2'-[[2,2',5,5'-tetrachloro(1,1'-biphenyl)-4,4'diyl]bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxo-Butanamide];2,2'-[(2,2',5,5'-tetrachlorobiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis[N-(2,4-dimethylphenyl)-3-oxobutanamide];2-[2,5-dichloro-4-[2,5-dichloro-4-[1-[(2,4-dimethylphenyl)carbamoyl]-2-oxo-propyl]azo-phenyl]phenyl]azo-N-(2,4-dimethylphenyl)-3-oxo-butanamide;

• CAS NO :

  22094-93-5

• EC NO :

  244-776-0

• Molecular Formula :

  C₃₆H₃₂Cl₄N₆O₄

• Molecular Weight :

  754.4891

• Main Specifications :

  C36H32Cl4N6O4

• InChI :

  InChI=1/C36H32Cl4N6O4/c1-17-7-9-29(19(3)11-17)41-35(49)33(21(5)47)45-43-31-15-25(37)23(13-27(31)39)24-14-28(40)32(16-26(24)38)44-46-34(22(6)48)36(50)42-30-10-8-18(2)12-20(30)4/h7-16,33-34H,1-6H3,(H,41,49)(H,42,50)

• Packing :

  25kg by paper bag

• Product description :

  C.I.Pigment No. Yellow 81 CAS 22094-93-5 C.I.NO. 21127 Physical Properties Specific Gravity 1.5 Specific Surface area(m2/g) 26 pH 7.5 Melting point   Specification Color Shade Similar to the standard Color Strength 97-103% of the standard Volatile matter at 105 2.5%max Soluble matter in water 1.5%max Oil absorption 45-55% Finess(100mesh) 5.0%max Fastness to Light 7 Heat 200 Bleeding resistance Water 5 Linseed Oil 5 Acid 5 Alkali 5 Alcohol 5 Xylene 5 Ethyl acetate 5

• Uses :

  apply to paint,ink,textile,plastic,coating

• Molecular Structure :