4-Hydroxy-3-nitroso-1-naphthalenesulphonic acid hydrate ≥98.0% (par analyse titrimétrique)
Fournisseur: TCI
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Attention
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Synonyms:
2-Nitroso-1-naphthol-4-sulphonic acid
N0269-25G
N0269-5G
TCIAN0269-25GEA
182
EUR
TCIAN0269-25G
TCIAN0269-5G
4-Hydroxy-3-nitroso-1-naphthalenesulphonic acid hydrate ≥98.0% (par analyse titrimétrique)
4-Hydroxy-3-nitroso-1-naphthalenesulphonic acid hydrate
Formule:
C₁₀H₇NO₅S MW: 253.23 g/mol |
Numéro MDL:
MFCD00003933 Numéro CAS: 3682-32-4 EINECS: 222-964-3 |
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Résultats des tests de spécification
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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