pigment red 31 6448-96-0

Category :	Dyestuffs and Pigments
CAS NO :	6448-96-0
EC NO :	229-246-9
MF :	C₃₁H₂₃N₅O₆
MW :	561.5442
Specification :	C31H23N5O6
Packing :	25kg per bags then palletised
Product description :	C.I.Pigment No. Red 31 CAS 6448-96-0 C.I.No. 12355 Physical Properties Specific Gravity 1.3 Specific Surface area(m2/g) pH 6 C.I.No. 12360 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 4.5%max Oil absorption 45-55% Finess(100mesh) 5.0%max Fastness to Light 7 Heat 180 Bleeding resistance Water 4 Linseed Oil 3 Acid 4 Alkali 3 Alcohol 2 Xylene 2 Ethyl acetate 2
Uses :	used for ink, paint, coating,plastic & textile
Synonyms :	12360;C.I. Pigment Red 31;2-Naphthalenecarboxamide, 3-hydroxy-4-(2-(2-methoxy-5-((phenylamino)carbonyl)phenyl)diazenyl)-N-(3-nitrophenyl)-;Pigment Red 31;(4Z)-4-{2-[2-methoxy-5-(phenylcarbamoyl)phenyl]hydrazinylidene}-N-(3-nitrophenyl)-3-oxo-3,4-dihydronaphthalene-2-carboxamide;
Molecular Structure :

pigment red 31

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