pigment red 31

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
used for ink, paint, coating,plastic & textile

CAS NO:6448-96-0

EC NO:229-246-9

Molecular Formula:C₃₁H₂₃N₅O₆

Molecular Weight:561.5442

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:

CAS NO:6448-96-0

EC NO:229-246-9

Molecular Formula:C₃₁H₂₃N₅O₆

Molecular Weight:561.5442

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:

CAS NO:6448-96-0

EC NO:229-246-9

Molecular Formula:C₃₁H₂₃N₅O₆

Molecular Weight:561.5442

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:

CAS NO:6448-96-0

EC NO:229-246-9

Molecular Formula:C₃₁H₂₃N₅O₆

Molecular Weight:561.5442

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:

CAS NO:6448-96-0

EC NO:229-246-9

Molecular Formula:C₃₁H₂₃N₅O₆

Molecular Weight:561.5442

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: