Yancheng King Horse Chemical Co. Ltd.

pigment red 49:2

• Category :

  Dyestuffs and Pigments

• Synonyms :

  15630:2;C.I. Pigment Red 49 Ca salt;C.I. Pigment Red 49, Calcium Toner;C.I. Pigment Red 49, calcium salt (2:1);C.I. Pigment Red 49:2;C.I. Pigment Red 49, calcium salt (2:1) (8CI);Calcium Lithol Red2-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]naphthalene-1-sulfonic acid;calcium bis{2-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]naphthalene-1-sulfonate};calcium 2-[(2-hydroxy-1-naphthyl)azo]naphthalene-1-sulfonate;

• CAS NO :

  1103-39-5

• EC NO :

  214-161-1

• Molecular Formula :

  C₄₀H₂₆CaN₄O₈S₂

• Molecular Weight :

  794.8644

• Main Specifications :

  C40H26CaN4O8S2

• InChI :

  InChI=1/2C20H14N2O4S.Ca/c2*23-18-12-10-13-5-1-3-7-15(13)19(18)22-21-17-11-9-14-6-2-4-8-16(14)20(17)27(24,25)26;/h2*1-12,23H,(H,24,25,26);/q;;+2/p-2

• Packing :

  25kg by paper bag

• Product description :

  C.I.Pigment No. Red 49:2 CAS 1103-39-5 C.I.No. 15630:2 Physical Properties Specific Gravity 1.38-1.96 Specific Surface area(m2/g) 21-45 pH 7.5 Specification Color Shade Similar to the standard Color Strength 97-103% of the standard Volatile matter at 105 4.5%max Soluble matter in water 3.5%max Oil absorption 55% Finess(100mesh) 5.0%max Fastness to Light 4 Heat 140 Bleeding resistance Water 5 Linseed Oil 3 Acid 3 Alkali 5 Alcohol 4 Xylene 4 Ethyl acetate 4

• Uses :

  apply to paint,ink,textile,plastic,coating

• Molecular Structure :