8-Anilino-1-naphthalenesulphonic acid, Sigma-Aldrich®

Supplier: SIGMA-ALDRICH MICROSCOPY
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Synonyms: 8-(Phenylamino)naphthalene-1-sulphonic acid8-Anilinonaphthalene-1-sulphonic acid

M-Clarity™ quality level = MQ200

A1028-100GEA 467 GBP
A1028-100G A1028-5G A1028-25G
8-Anilino-1-naphthalenesulphonic acid, Sigma-Aldrich®
8-Anilino-1-naphthalenesulphonic acid
Formula: C₁₆H₁₃NO₃S
MW: 299.35 g/mol
Melting Pt: 215 - 217 °C (dec.) (lit.)
Storage Temperature: Room Temperature
MDL Number: MFCD00003998
CAS Number: 82-76-8
EINECS: 201-438-7
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Specification Test Results

Appearance (Colour) Conforms to Requirements
Gray to dark green or black
Appearance (Form) Powder
Solubility (Colour) Dark Green to Dark Brown to Black
Solubility (Turbidity)
50 mg/ml, DMF
Clear to Turbid
Proton NMR spectrum Conforms to Structure
Solvent Content ≤0.5%
Purity (HPLC) ≥97%
Recommended Retest Period 3 years

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