Sodium hydrogen-4-amino-5-hydroxynaphthalene-2,7-disulphonate hydrate ≥80.0% (par azote total et analyse par titration)
Fournisseur: TCI
Synonyms:
H acid hydrate, 1-Amino-8-naphthol-3,6-disulphonic acid monosodium salt hydrate, 4-Amino-5-hydroxynaphthalene-2,7-disulphonic acid monosodium salt hydrate
A0362-25G
A0362-500G
TCIAA0362-25GEA
19.8
EUR
TCIAA0362-25G
TCIAA0362-500G
Sodium hydrogen-4-amino-5-hydroxynaphthalene-2,7-disulphonate hydrate ≥80.0% (par azote total et analyse par titration)
Sodium hydrogen-4-amino-5-hydroxynaphthalene-2,7-disulphonate hydrate
Formule:
C₁₀H₈NNaO₇S₂·xH₂O MW: 341.28 g/mol (anhy) |
Numéro MDL:
MFCD00036444 Numéro CAS: 343321-59-5 EINECS: 226-736-4 |
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Résultats des tests de spécification
Appearance | White to Gray to Brown powder to crystal |
Purity (Neutralization titration) | min. 80.0 % |
Purity (with Total Nitrogen) | min. 80.0 % |
Drying loss | max. 6.0 % |
Sulfate | max. 5.0 % |
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