pigment red 4 2814-77-9

Category :	Dyestuffs and Pigments
CAS NO :	2814-77-9
EC NO :	220-562-2
MF :	C₁₆H₁₀ClN₃O₃
MW :	327.7219
Specification :	C16H10ClN3O3
Packing :	25kg by paper bag
Product description :	C.I.Pigment No. Red 4 CAS 2814-77-9 C.I.No. Physical Properties Specific Gravity 1.45-1.60 Specific Surface area(m2/g) 8-25 pH 7.5 Melting point 175 Specification Color Shade Color Shade Similar to the standar Color Strength 97-103% of the standard Volatile matter at 105 1.5% Soluble matter in water 1.0% Oil absorption 25-35% Finess(100mesh) 5.0%max Fastness to Light 6-7 Heat 100 Bleeding resistance Water 5 Linseed Oil 4 Acid 5 Alkali 5 Alcohol 5 Xylene 5 Ethyl acetate 5
Uses :	apply to paint,ink,textile,plastic,coating
Synonyms :	C.I. 12085;C.I. Pigment Red 4;Pigment Red 4 (C.I.);1-(2-chloro-4-nitrophenylazo)-2-naphthol;Pigment Red 4;(1Z)-1-[(2-chloro-4-nitrophenyl)hydrazono]naphthalen-2(1H)-one;1-[(E)-(2-chloro-4-nitrophenyl)diazenyl]naphthalen-2-ol;
Molecular Structure :

pigment red 4

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