pigment red 23

C.I.Pigment No. Red 23 CAS 6471-49-4 C.I.No. 12355 Physical Properties Specific Gravity 1.4 Specific Surface area(m2/g)   pH 6 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 6 Heat 150 Bleeding resistance Water 5 Linseed Oil 3 Acid 5 Alkali 3 Alcohol 2 Xylene 2 Ethyl acetate 2
used for ink, paint, coating,plastic & textile

CAS NO:6471-49-4

EC NO:229-313-2

Molecular Formula:C₂₄H₁₇N₅O₇

Molecular Weight:487.4211

Synonyms:C.I. 12355;C.I. Pigment Red 23;C.I. Pigment Red 157;C.I. Pigment Red No. 23(4-methylphenyl)(5-nitro-2-piperidin-1-ylphenyl)methanone;(4E)-4-[(2-methoxy-5-nitrophenyl)hydrazono]-N-(3-nitrophenyl)-3-oxo-3,4-dihydronaphthalene-2-carboxamide;

Molecular Structure:

CAS NO:6471-49-4

EC NO:229-313-2

Molecular Formula:C₂₄H₁₇N₅O₇

Molecular Weight:487.4211

Synonyms:C.I. 12355;C.I. Pigment Red 23;C.I. Pigment Red 157;C.I. Pigment Red No. 23(4-methylphenyl)(5-nitro-2-piperidin-1-ylphenyl)methanone;(4E)-4-[(2-methoxy-5-nitrophenyl)hydrazono]-N-(3-nitrophenyl)-3-oxo-3,4-dihydronaphthalene-2-carboxamide;

Molecular Structure:

CAS NO:6471-49-4

EC NO:229-313-2

Molecular Formula:C₂₄H₁₇N₅O₇

Molecular Weight:487.4211

Synonyms:C.I. 12355;C.I. Pigment Red 23;C.I. Pigment Red 157;C.I. Pigment Red No. 23(4-methylphenyl)(5-nitro-2-piperidin-1-ylphenyl)methanone;(4E)-4-[(2-methoxy-5-nitrophenyl)hydrazono]-N-(3-nitrophenyl)-3-oxo-3,4-dihydronaphthalene-2-carboxamide;

Molecular Structure:

CAS NO:6471-49-4

EC NO:229-313-2

Molecular Formula:C₂₄H₁₇N₅O₇

Molecular Weight:487.4211

Synonyms:C.I. 12355;C.I. Pigment Red 23;C.I. Pigment Red 157;C.I. Pigment Red No. 23(4-methylphenyl)(5-nitro-2-piperidin-1-ylphenyl)methanone;(4E)-4-[(2-methoxy-5-nitrophenyl)hydrazono]-N-(3-nitrophenyl)-3-oxo-3,4-dihydronaphthalene-2-carboxamide;

Molecular Structure:

CAS NO:6471-49-4

EC NO:229-313-2

Molecular Formula:C₂₄H₁₇N₅O₇

Molecular Weight:487.4211

Synonyms:C.I. 12355;C.I. Pigment Red 23;C.I. Pigment Red 157;C.I. Pigment Red No. 23(4-methylphenyl)(5-nitro-2-piperidin-1-ylphenyl)methanone;(4E)-4-[(2-methoxy-5-nitrophenyl)hydrazono]-N-(3-nitrophenyl)-3-oxo-3,4-dihydronaphthalene-2-carboxamide;

Molecular Structure:

CAS NO:6471-49-4

EC NO:229-313-2

Molecular Formula:C₂₄H₁₇N₅O₇

Molecular Weight:487.4211

Synonyms:C.I. 12355;C.I. Pigment Red 23;C.I. Pigment Red 157;C.I. Pigment Red No. 23(4-methylphenyl)(5-nitro-2-piperidin-1-ylphenyl)methanone;(4E)-4-[(2-methoxy-5-nitrophenyl)hydrazono]-N-(3-nitrophenyl)-3-oxo-3,4-dihydronaphthalene-2-carboxamide;

Molecular Structure: