Yancheng King Horse Chemical Co. Ltd.

pigment red 4

• Category :

  Dyestuffs and Pigments

• 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;

• CAS NO :

  2814-77-9

• EC NO :

  220-562-2

• Molecular Formula :

  C₁₆H₁₀ClN₃O₃

• Molecular Weight :

  327.7219

• Main Specifications :

  C16H10ClN3O3

• InChI :

  InChI=1/C16H10ClN3O3/c17-13-9-11(20(22)23)6-7-14(13)18-19-16-12-4-2-1-3-10(12)5-8-15(16)21/h1-9,21H/b19-18+

• 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

• Molecular Structure :