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Basic Red 9

Product name	Basic Red 9
Alias	C.I. Basic Red 9 (VAN); C.I. Basic Red 9, monohydrochloride; C.I. Basic Red 9, monohydrochloride (8CI); C.I. Basic Red 9 [Magenta (containing C.I. Basic Red 9)]; C.I. Basic Red 9 monohydrochloride; 4,4'-((4-imino-2,5-cyclohexadien-1-ylidene)methylene)dianiline monohydrochloride; pararosaniline chloride; Pararosaniline chloride, high purity biological stain; Pararosaniline Hydrochloride; basic parafuchsine; Basic Fuchsin; Basic Red 9, monohydrochloride; calcozine magenta n; C.I. basic red 9 hydrochloride; Fuchsine, Acid; Magenta; 4,4'-methanediylbis(3-hydroxynaphthalene-2-carboxylic acid) - 4,4'-[(4-iminocyclohexa-2,5-dien-1-ylidene)methanediyl]dianiline hydrate (1:2:2); 4-[bis(4-aminophenyl)methylidene]cyclohexa-2,5-dien-1-iminium; Parafuchsine
English name	Basic Red 9
Alias	C.I. Basic Red 9 (VAN); C.I. Basic Red 9, monohydrochloride; C.I. Basic Red 9, monohydrochloride (8CI); C.I. Basic Red 9 [Magenta (containing C.I. Basic Red 9)]; C.I. Basic Red 9 monohydrochloride; 4,4'-((4-imino-2,5-cyclohexadien-1-ylidene)methylene)dianiline monohydrochloride; pararosaniline chloride; Pararosaniline chloride, high purity biological stain; Pararosaniline Hydrochloride; basic parafuchsine; Basic Fuchsin; Basic Red 9, monohydrochloride; calcozine magenta n; C.I. basic red 9 hydrochloride; Fuchsine, Acid; Magenta; 4,4'-methanediylbis(3-hydroxynaphthalene-2-carboxylic acid) - 4,4'-[(4-iminocyclohexa-2,5-dien-1-ylidene)methanediyl]dianiline hydrate (1:2:2); 4-[bis(4-aminophenyl)methylidene]cyclohexa-2,5-dien-1-iminium; Parafuchsine
CAS RN	569-61-9
EINECS No.	209-321-2
Molecular formula	C19H18N3
Molecular weight	288.3658
Molecular structure
Melting point	268-270℃
Boiling point	568.2°C at 760 mmHg
Flash point	297.4°C
Solubility	10 g/L (25℃)
Vapor pressure	6.33E-13mmHg at 25°C

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