C.I.Pigment No. Orange 16 CAS 6505-28-8 C.I.No. 21160 Physical Properties Specific Gravity 1.28-1.51 Specific Surface area(m2/g) 28-94 pH 6.0 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 5 Heat 180 Bleeding resistance Water 4 Linseed Oil 4-5 Acid 4 Alkali 5 Alcohol 4 Xylene 4 Ethyl acetate 4
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CAS NO:6505-28-8

EC NO:229-388-1

Molecular Formula:C₃₄H₃₂N₆O₆

Molecular Weight:620.6545

Synonyms:21160;C.I.Pigment Orange 16;P.O.16;Dianisidine Orange;2,2'-[[3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl]bis(azo)]bis(3-oxo-N-phenyl-Butanamide];2,2'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis(3-oxo-N-phenylbutanamide);

Molecular Structure:

CAS NO:6505-28-8

EC NO:229-388-1

Molecular Formula:C₃₄H₃₂N₆O₆

Molecular Weight:620.6545

Synonyms:21160;C.I.Pigment Orange 16;P.O.16;Dianisidine Orange;2,2'-[[3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl]bis(azo)]bis(3-oxo-N-phenyl-Butanamide];2,2'-[(3,3'-dimethoxybiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis(3-oxo-N-phenylbutanamide);

Molecular Structure: