CAS NO:1103-38-4

EC NO:214-160-6

Molecular Formula:C₄₀H₂₆BaN₄O₈S₂

Molecular Weight:892.1134

Synonyms:15630:1;C.I. Pigment Red 49, barium salt (2:1);Barium lithol red;2-(2-Hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid barium salt (2:1);Barium bis[2-(2-hydroxy-1-naphthylazo)-1-naphthalenesulfonate];D & C Red No.12;Lithol Red BA;Pigment Red 49(Ba);RED R;C.I. PIGMENT RED 49:1;barium bis{2-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]naphthalene-1-sulfonate};barium bis{2-[(E)-(2-hydroxynaphthalen-1-yl)diazenyl]naphthalene-1-sulfonate};

Molecular Structure:

CAS NO:6448-95-9

EC NO:229-245-3

Molecular Formula:C₂₄H₁₈N₄O₄

Molecular Weight:426.4241

Synonyms:12315;C.I. Pigment Red 22;Pigment red 22;Pigment Red 22;C.I. Pigment Red 22 (12315);(4Z)-4-[2-(2-methyl-5-nitrophenyl)hydrazinylidene]-3-oxo-N-phenyl-3,4-dihydronaphthalene-2-carboxamide;3-hydroxy-4-(2-methyl-5-nitro-phenyl)azo-N-phenyl-naphthalene-2-carboxamide;

Molecular Structure:

CAS NO:2425-85-6

EC NO:219-372-2

Molecular Formula:C₁₇H₁₃N₃O₃

Molecular Weight:307.3034

Synonyms:;C.I. 12120;C.I. Pigment Red 3;1-(4-Methyl-2-nitrophenylazo)-2-naphthol;Pigment Red 3;1-[(4-methyl-2-nitrophenyl)hydrazono]naphthalen-2(1H)-one;(1Z)-1-[(4-methyl-2-nitrophenyl)hydrazono]naphthalen-2(1H)-one;

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Molecular Formula:C₁₈H₁₀Cl₂Na₂O₈S₄

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Molecular Formula:C₂₃H₁₇N₃O₂

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