Fuchsin (acid), pure, certified
Supplier: Thermo Scientific
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Warning
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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
122
GBP
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 |
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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