DL-Eplesyre 99+%

Leverandør: Thermo Scientific
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Synonymer: (±)-Eplesyre

125250010 125250050 125252500 125255000
ACRO125250010EA 1050 NOK
ACRO125250010 ACRO125250050 ACRO125252500 ACRO125255000
DL-Eplesyre 99+%
DL-Eplesyre
Formel: HOOCCH(OH)CH₂COOH
MW: 134,09 g/mol
Kokepunkt: 306 °C (1013 hPa)
Smeltepunkt: 128…132 °C
Tetthet: 1,601 g/cm³ (20 °C)
Flash punkt: 203 °C
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00064212
CAS-nummer: 6915-15-7
EINECS: 210-514-9
Merck Indeks: 13,05730
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Spesifikasjon Testresultater

Appearance White to off-white Crystalline powder or crystals
Infrared spectrum Conforms
Melting point 128 to 132 °C
Sulfated ash ≤0.1 %
Specific optical rotation -0.1° to +0.1° (25 °C, 589 nm) (C=8.5%,H2O)
Titration with NaOH ≥99.0 %
Lead (Pb) ≤2 ppm
Impurity ≤0.05 % Maleic acid
Insoluble matter ≤0.1 % (in water)

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