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Kyselina DL-jablečná 99+%

Dodávateľ: Thermo Fisher Scientific
Varování

Synonymá: Kyselina (±)-jablečná

125250010 125250050 125252500 125255000
ACRO125250010EA 96.54 EUR
ACRO125250010 ACRO125250050 ACRO125252500 ACRO125255000
Kyselina DL-jablečná 99+%
Kyselina DL-jablečná
Vzorec: HOOCCH(OH)CH₂COOH
Mw: 134.09
Teplota varu: 306
Teplota tavenia: 128…132 °C
Teplota vzplanutia: 203 °C
Skladovacia teplota: Ambient
Číslo MDL: MFCD00064212
Číslo CAS: 6915-15-7
EINECS: 210-514-9
Merck Index: 13,05730
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=920b54632a869bc5df22624fb9fecd4d11cae65e&vid=278193678126274041defdc0bd71c7c40efb3085&prid=web&clid=SAPDAM

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Výsledky špecifikačného testu

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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