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
used for ink, paint, coating,plastic & textile

CAS NO:1103-39-5

EC NO:214-161-1

Molecular Formula:C₄₀H₂₆CaN₄O₈S₂

Molecular Weight:794.8644

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:

CAS NO:1103-39-5

EC NO:214-161-1

Molecular Formula:C₄₀H₂₆CaN₄O₈S₂

Molecular Weight:794.8644

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:

CAS NO:1103-39-5

EC NO:214-161-1

Molecular Formula:C₄₀H₂₆CaN₄O₈S₂

Molecular Weight:794.8644

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: