Yancheng King Horse Chemical Co. Ltd.

pigment red 57:1

• Category :

  Dyestuffs and Pigments

• Synonyms :

  C.I. Pigment Red 57, calcium salt (1:1);C.I. Pigment Red 57, calcium salt;C.I. Pigment Red 57:1;D & C Red no. 7;Lithol rubin BCA;Pigment Red 57.1 (C.I. 1580:1);3-Hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-2-naphthalenecarboxylic acid calcium salt (1:1);Brilliant Carmine 6B;Brilliant Carmine 6BN;Brilliant Carmine 6BY;Lithol Rubine B;Pigment Red 57-1;Lithol Rubine A6b;Pigment Red 57:1 (15850:1);calcium 3-hydroxy-4-[(E)-(4-methyl-2-sulfonatophenyl)diazenyl]naphthalene-2-carboxylate;Pigment Red 57:1;Pigment red 57:1(C.I.15850:1);C.I.Pigment Red 57:1;

• CAS NO :

  5281-04-9

• EC NO :

  226-109-5

• Molecular Formula :

  C₁₈H₁₂CaN₂O₆S

• Molecular Weight :

  424.4407

• Main Specifications :

  C18H12CaN2O6S

• InChI :

  InChI=1/C18H14N2O6S.Ca/c1-10-6-7-14(15(8-10)27(24,25)26)19-20-16-12-5-3-2-4-11(12)9-13(17(16)21)18(22)23;/h2-9,21H,1H3,(H,22,23)(H,24,25,26);/q;+2/p-2/b20-19+;

• Packing :

  25kg by paper bag

• Product description :

  C.I.Pigment No. Red 57:1 CAS 5281-04-9 C.I.No. 15850:1 Physical Properties Specific Gravity 1.42-1.80 Specific Surface area(m2/g) 21-105 pH 7.0 Specification Color Shade Similar to the standard Color Strength 97-103% of the standard Volatile matter at 105 2.5% Soluble matter in water 1.5% Oil absorption 45-55% Finess(100mesh) 5.0% Fastness to Light 6 Heat 170 Bleeding resistance Water 5 Linseed Oil 3 Acid 4 Alkali 4 Alcohol 3 Xylene 5 Ethyl acetate 4

• Uses :

  apply to paint,ink,textile,plastic,coating

• Molecular Structure :