4-Hydroxy-3-nitroso-1-naphthalenesulphonic acid hydrate ≥98.0% (by titrimetric analysis)
Fornitore: TCI
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Attenzione
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Synonyms:
2-Nitroso-1-naphthol-4-sulphonic acid
Formula:
C₁₀H₇NO₅S Peso molecolare: 253.23 g/mol |
MDL Number:
MFCD00003933 CAS Number: 3682-32-4 EINECS: 222-964-3 |
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Risultati del test di specificazione
Appearance | Orange to Brown powder to crystal |
Purity (Neutralization titration) | min. 98.0 % (calcd.on anh.substance) |
Solubility in Methanol | almost transparency |
Water | max. 10 % |
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