pigment red 49:2 1103-39-5

Category :	Dyestuffs and Pigments
CAS NO :	1103-39-5
EC NO :	214-161-1
MF :	C₄₀H₂₆CaN₄O₈S₂
MW :	794.8644
Specification :	C40H26CaN4O8S2
Packing :	25kg per bags then palletised
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 :	used for ink, paint, coating,plastic & textile
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;
Molecular Structure :

pigment red 49:2

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