2,5-Dihydroxybenzoic acid ≥98.0% (by HPLC, titration analysis)
Fornitore: TCI
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Attenzione
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Synonyms:
2,5-Dihydroxybenzoic Acid, DHB, Hydroquinonecarboxylic acid, Gentisic acid, 2,5-DHBA
Formula:
C₇H₆O₄ Peso molecolare: 154.12 g/mol Punto di ebollizione: 339 Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00002460 CAS Number: 490-79-9 EINECS: 207-718-5 Merck Index: 14,04398 |
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Risultati del test di specificazione
Appearance | White to Orange to Green powder to crystal |
Purity (HPLC) | min. 98.0 area% |
Purity (Neutralization titration) | min. 98.0 % |
Melting point | 204.0 to 208.0 deg-C |
Solubility in Methanol | almost transparency |
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