Yancheng King Horse Chemical Co. Ltd.

pigment red 81

• Category :

  Dyestuffs and Pigments

• Synonyms :

  C.I. Pigment Red 81;Fast Pink Lake G;FAST PINK TONER;Pigment Red 81 (45160:2);Pigment Fast Pink Toner;

• CAS NO :

  12224-98-5

• EC NO :

  235-424-7

• Molecular Formula :

  C₁₁₂H₁₂₆MoN₈O₂₃PW

• Molecular Weight :

  2262.9919

• Main Specifications :

  C112H126MoN8O23PW

• InChI :

  InChI=1/4C28H31N2O3.Mo.H3O5P.H2O.5O.W.H/c4*1-6-29-23-15-25-21(13-17(23)4)27(19-11-9-10-12-20(19)28(31)32-8-3)22-14-18(5)24(30-7-2)16-26(22)33-25;;1-5-6(2,3)4;;;;;;;;/h4*9-16,29-30H,6-8H2,1-5H3;;1H,(H2,2,3,4);1H2;;;;;;;/q4*+1;;;;;;;;-1;+2;/p-4/r4C28H31N2O3.HMoO3.H3O8PW/c4*1-6-29-23-15-25-21(13-17(23)4)27(19-11-9-10-12-20(19)28(31)32-8-3)22-14-18(5)24(30-7-2)16-26(22)33-25;2-1(3)4;1-9(2,3)7-8-10(4,5)6/h4*9-16,29-30H,6-8H2,1-5H3;1H;4H,(H2,1,2,3)/q4*+1;-1;/p-2

• Packing :

  25kg by paper bag

• Product description :

  C.I.Pigment No. Red 81 CAS 12224-98-5 C.I.No. 45160:1 Physical Properties Specific Gravity 1.79-2.51 Specific Surface area(m2/g) 31-41 pH   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 2.5%max Oil absorption 45-55% Finess(100mesh) 5.0% Fastness to Light 5 Heat 120 Bleeding resistance Water 4 Linseed Oil 3-4 Acid 4-5 Alkali 3 Alcohol 3 Xylene 4 Ethyl acetate 4

• Uses :

  apply to paint,ink,textile,plastic,coating

• Molecular Structure :