2,5-Dihydroxybenzoic acid ≥98.0% (by HPLC, titration analysis)
Fornitore: TCI EUROPE
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Attenzione
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Synonyms:
2,5-Dihydroxybenzoic Acid, DHB, Hydroquinonecarboxylic acid, Gentisic acid, 2,5-DHBA
D0569-25G
D0569-500G
TCIAD0569-25GEA
41
EUR
TCIAD0569-25G
TCIAD0569-500G
2,5-Dihydroxybenzoic acid ≥98.0% (by HPLC, titration analysis)
2,5-Dihydroxybenzoic acid
Formula:
C₇H₆O₄ Peso molecolare: 154,12 g/mol Punto di ebollizione: 339 °C (1013 hPa) Punto di fusione: 202…206 °C Densità: 1,55 g/cm³ (20 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00002460 CAS Number: 490-79-9 EINECS: 207-718-5 Merck Index: 14,04398 |
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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