Fuchsin (acid), pure, certified

Supplier: Thermo Scientific
Warning

Synonyms: Rubin S, CN DcR-8, Acid Violet 19, Acid Fuchsin, Acid Fuchsin sodium salt, Fuchsin S, CI 42685, Acid Magenta, 3-(1-(4-Amino-3-methyl-5-sulphonatophenyl)-1-(4-amino-3-sulphonatophenyl)methylene)cyclohexa-1,4-dienesulphonic acid, Benzenesulphonic acid, 2-amino-5-[(4-amino-3-sulphophenyl)(4-imino-3-sulpho-2,5-cyclohexadien-1-ylidene)methyl]-3-methyl-, sodium salt (1:2)

400210250 400211000
ACRO400210250EA 87.9 EUR
ACRO400210250 ACRO400211000
Fuchsin (acid), pure, certified
Fuchsin (acid)
Formula: C₂₀H₁₇N₃Na₂O₉S₃
MW: 585,55 g/mol
Melting Pt: ? 130 °C
Storage Temperature: Ambient
MDL Number: MFCD00013286
CAS Number: 3244-88-0
EINECS: 221-816-5
Merck Index: 12,00109

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Specification Test Results

Appearance Dark green Crystalline powder
Infrared spectrum Conforms
Dye content ≥60 %
UV Lambda max 540 to 549 nm (10 mg/l in water + 2.5ml 0.1N HCl)
Absorption Ratio P-15/P+15 1.10 to 1.26
BSC Certification Passes

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