Citronensäure, wasserfrei ≥99,8%, Pulver, AnalaR NORMAPUR®

Lieferant: VWR Chemicals
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Synonyme: Hydroxytricarballylic acid

84841.290EA 63.1 EUR
84841.290
Citronensäure, wasserfrei ≥99,8%, Pulver, AnalaR NORMAPUR®
Citronensäure
Formel: HOC(COOH)(CH₂COOH)₂
Molekulargewicht: 192,13 g/mol
Siedepunkt: 310 °C (1013 hPa)
Schmelzpunkt: 149…151 °C
Dichte: 1,665 g/cm³ (18 °C. OECD 109)
Lagerungstemperatur: Raumtemperatur
MDL Number: MFCD00011669
CAS-Nummer: 77-92-9
EINECS: 201-069-1
REACH-Nummer: 01-2119457026-42
Merck Index: 13,02350
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Spezifikation Testergebnisse

Assay Min. 99.8 %
Ignition residue (SO4) Passes test USP
Heavy metals (as Pb) Max. 1 ppm
C2O4 (as C2H2O4) Max. 10 ppm
Cl (Chloride) Max. 5 ppm
SO4 (Sulphate) Max. 30 ppm
Al (Aluminium) Max. 0.2 ppm
As (Arsenic) Max. 1 ppm
Ba (Barium) Max. 1 ppm
Ca (Calcium) Max. 20 ppm
Cu (Copper) Max. 1 ppm
Fe (Iron) Max. 1 ppm
Hg (Mercury) Max. 1 ppm
Mg (Magnesium) Max. 1 ppm
Pb (Lead) Max. 0.5 ppm
Zn (Zinc) Max. 1 ppm

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