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2,5-Dihydroxybenzoic acid ≥98.0% (by HPLC, titration analysis)

Fornitore: TCI EUROPE
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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
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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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