Fast red TR salt (1,5-naphthalenedisulphonate salt), Sigma-Aldrich®
Fornitore: SIGMA ALDRICH MICROSCOPY
Risultati del test di specificazione
Appearance (Colour) | White to Light Yellow |
Appearance (Form) | Powder |
Proton NMR spectrum | Conforms to Structure |
Solubility (Turbidity) | Clear to Slightly Hazy |
Solubility (Colour), c = 25 mg/ml, H₂O, Solvent Content (by GC) | Faint Yellow to Light Yellow-Green |
Suitability, Suitable as Coupling Agent with Naphthol AS | Suitable |
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