CAS 1103-38-4 | Pigment Red 49:1

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Names

Name	barium(2+),2-[(2E)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]naphthalene-1-sulfonate
Synonym	More Synonyms

Description	Pigment Red 49:1 (Barium lithol red) is an azo lake pigment. The color of Pigment Red 49:1 ranges from yellow to purplish blue[1].
Related Catalog	Research Areas >>OthersSignaling Pathways >>Others >>Others
References	[1]. Kennedy AR, et, al. Lithol Red: a systematic structural study on salts of a sulfonated azo pigment. Chemistry. 2012 Mar 5;18(10):3064-9.

Melting Point	310 - 311ºC
Molecular Formula	C₄₀H₂₆BaN₄O₈S₂
Molecular Weight	892.11300
Exact Mass	892.02400
PSA	221.06000
LogP	12.19780
InChIKey	LFZDEAVRTJKYAF-UHFFFAOYSA-L
SMILES	O=S(=O)([O-])c1c(N=Nc2c(O)ccc3ccccc23)ccc2ccccc12.O=S(=O)([O-])c1c(N=Nc2c(O)ccc3ccccc23)ccc2ccccc12.[Ba+2]

2-[(2E)-2-(2-oxonaphthalen-1-ylidene)hydrazinyl]naphthalene-1-sulfonate

barium lithol

barium bis{2-[(E)-(2-hydroxy-1-naphthyl)diazenyl]naphthalene-1-sulfonate}

MFCD00071951

EINECS 214-160-6

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