L(+)-Weinsäure ≥99,5%, AnalaR NORMAPUR® analytisches Reagens

Lieferant: VWR Chemicals
Gefahr

Synonyms: L-Tartaric Acid, (2R,3R)-(+)-Tartaric acid, Tartaric Acid, (R,R)-(+)-2,3-Dihydroxysuccinic acid, (R,R)-(+)-Tartaric acid, (2R,3R)-2,3-Dihydroxysuccinic acid

20718.233EA 33.9 CHF
20718.233 20718.290
L(+)-Weinsäure ≥99,5%, AnalaR NORMAPUR® analytisches Reagens
L(+)-Weinsäure
Formel: C₄H₆O₆
MW: 150,09 g/mol
Siedepunkt: 399 °C (1013 hPa)
Melting Pt: 168…170 °C
Dichte: 1.759 g/cm³ (20 °C)
Flash-Pt: 150 °C (closed cup)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00064207
CAS-Nummer: 87-69-4
EINECS: 201-766-0
REACH: 01-2119537204-47
Merck Index: 13,09158
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Spezifikation Testergebnisse

Assay Min. 99.5 %
Heavy metals (as Pb) Max. 5 ppm
Ignition residue (SO4) Max. 100 ppm
Insolubility in water Max. 50 ppm
C2O4 (Oxalate) Max. 0.1 %
Cl (Chloride) Max. 5 ppm
PO4 (Phosphate) Max. 10 ppm
SO4 (Sulphate) Max. 50 ppm
Ca (Calcium) Max. 20 ppm
Fe (Iron) Max. 5 ppm

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