| Agent Name |
C.I. Basic Red 9 |
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| Alternative Name |
Basic Parafuchsine |
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| CAS Number |
569-61-9 |
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| Formula |
C19-H17-N3.Cl-H |
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| Major Category |
Dyes |
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| Synonyms |
4,4',4"-Triaminotriphenylmethane hydrochloride; 4,4'-((4-Imino-2,5-cyclohexadien-1-ylidene)methylene)dianiline monohydrochloride; 4,4'4''-Triaminotriphenylmethan-hydrochlorid [German]; 4-Toluidine, alpha-(p-aminophenyl)-alpha-(4-imino-2,5-cyclohexadien-1-ylidene)-monohydrochloride; Basic Red 9; Basic parafuchsine; C.I. 42500; C.I. Basic Red 9 (VAN); C.I. Basic Red 9, monohydrochloride; CI 42500; CI Basic Red 9; CI Basic Red 9, monohydrochloride; Calcozine magenta N; Cerven zasadita 9 [Czech]; Fuchsine DR-001; Fuchsine SP; Fuchsine SPC; Orient Para Magenta Base; Parafuchsin [German]; Parafuchsine; Parafuksin; Paraosaniline hydrochloride; Pararosaniline chloride; Pararosaniline hydrochloride; Schultz-tab No. 779; Schultz-tab. No. 779 [German]; p-Fuchsin; p-Rosaniline hydrochloride; 4,4'-(4-Iminocyclohexa-2,5-dienylidenemethylene)dianiline hydrochloride; Benzenamine, 4,4'-((4-imino-2,5-cyclohexadien-1-ylidene)methylene)bis-, hydrochloride (1:1); Benzenamine, 4-((4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-, monohydrochloride; C.I. Basic Red 9, monohydrochloride (8CI); [ChemIDplus] |
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| Category |
Di- and Triaryl Dyes |
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| Description |
Red or green solid; [CAMEO] |
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| Sources/Uses |
Used as a textile dye, ink, coloring agent, and biological stain; [HSDB] |
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| Comments |
A skin, eye, and respiratory tract irritant; [MSDSonline] |
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| Exposure Assessment |
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| Vapor Pressure |
9.26 x 10 -10 mm Hg |
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| Flammability (NFPA) |
0: will not burn |
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| Adverse Effects |
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| IARC Carcinogen |
Possible Carcinogen |
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| Links to Other NLM Databases |
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