Fuchsin (acid), Certistain® for microscopy (C.I. 42685), Sigma-Aldrich®

Synonyms: Fuchsin SBenzenesulphonic acid, 2-amino-5-[(4-amino-3-sulphophenyl)(4-imino-3-sulpho-2,5-cyclohexadien-1-ylidene)methyl]-3-methyl-, sodium salt (1:2)CN DcR-83-(1-(4-Amino-3-methyl-5-sulphonatophenyl)-1-(4-amino-3-sulphonatophenyl)methylene)cyclohexa-1,4-dienesulphonic acidAcid FuchsinAcid Fuchsin sodium saltRubin SAcid Magenta3-(1-(4-Amino-3-methyl-5-sulfonatophenyl)-1-(4-amino-3-sulfonatophenyl)methylene)cyclohexa-1,4-dienesulfonic acidAcid Violet 19CI 42685Benzenesulfonic acid, 2-amino-5-[(4-amino-3-sulfophenyl)(4-imino-3-sulfo-2,5-cyclohexadien-1-ylidene)methyl]-3-methyl-, sodium salt (1:2)

1.05231.0025 1.05231.0025
EM1.05231.0025CS 9735.24 USD
EM1.05231.0025 CA1.05231.0025
Fuchsin (acid), Certistain® for microscopy (C.I. 42685), Sigma-Aldrich®
Fuchsin (acid)
Formula: C₂₀H₁₇N₃Na₂O₉S₃
MW: 585.55 g/mol
MDL Number: MFCD00013286
CAS Number: 3244-88-0

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Specification Test Results

Solubility 200 g/l (20 °C)
Melting Point 130 °C (decomposition)
Molar Mass 585.54 g/mol
Bulk Density 920 kg/m3
pH 3 - 4 (10 g/l, H2O, 20 °C)

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