pigment red 57:1
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- Category :
Dyestuffs and Pigments
- CAS NO : 5281-04-9
- EC NO : 226-109-5
- Molecular Formula : C18H12CaN2O6S
- Main Specifications : C18H12CaN2O6S
- 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;
Package: 25kg by paper bag
Uses : apply to paint,ink,textile,plastic,coating
Molecular Structure:
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
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