Yancheng King Horse Chemical Co. Ltd.

pigment red 23

• Category :

  Dyestuffs and Pigments

• 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;

• CAS NO :

  6471-49-4

• EC NO :

  229-313-2

• Molecular Formula :

  C₂₄H₁₇N₅O₇

• Molecular Weight :

  487.4211

• Main Specifications :

  C24H17N5O7

• InChI :

  InChI=1/C24H17N5O7/c1-36-21-10-9-17(29(34)35)13-20(21)26-27-22-18-8-3-2-5-14(18)11-19(23(22)30)24(31)25-15-6-4-7-16(12-15)28(32)33/h2-13,26H,1H3,(H,25,31)/b27-22+

• Packing :

  25kg by paper bag

• Product description :

  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

• Uses :

  apply to paint,ink,textile,plastic,coating

• Molecular Structure :