L(+)-Vinsyre 99,5-101,0, powder Ph. Eur.

Leverandør: VWR Chemicals
Ratings: Ingen bedømmelse

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Synonymer: 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

83511.290EA 1390 DKK
83511.290 83511.360 83511.460
L(+)-Vinsyre 99,5-101,0, powder Ph. Eur.
L(+)-Vinsyre
Formel: C₄H₆O₆
Molekylvægt: 150.09 g/mol
Kogepunkt: 399
Smeltepunkt: 168…170 °C
Massefylde: 1.759 g/cm³ (20 °C)
Flammepunkt: 150 °C (closed cup)
Opbevaringstemperatur: Stue temperatur
MDL Number: MFCD00064207
CAS-nummer: 87-69-4
EINECS: 201-766-0
REACH: 01-2119537204-47
Merck Index: 13,09158
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Specifikationer Testresultater

Assay (calculated on dried substance) 99.5 - 101.0 %
Appearance Conforms (see CoA/CoS)
Identification A Passes test
Identification B Passes test
Appearance of solution Passes test
Spec. opt. rotation (dried substance) 12.0 - 12.8 °
Oxalic acid Max. 350 ppm
Cl (Chloride) Max. 100 ppm
SO4 (Sulphate) Max. 150 ppm
Ca (Calcium) Max. 200 ppm
Heavy metals (as Pb) Max. 10 ppm
Loss on drying (105°C) Max. 0.2 %
Sulphated ash Max. 0.1 %
Residual solvents Unlikely by manuf.process


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