L(+)-Tartaric acid 99.5-101.0%, powder Ph. Eur.

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83511.290EA 153 EUR
83511.290 83511.360 83511.460
L(+)-Tartaric acid 99.5-101.0%, powder Ph. Eur.
L(+)-Tartaric acid
Formule: C₄H₆O₆
Kookpunt: 399 °C (1013 hPa)
Smeltpunt: 168…170 °C
Dichtheid: 1,759 g/cm³ (20 °C)
Bewaar temperatuur: Kamertemperatuur
MDL Nummer: MFCD00064207
CAS nummer: 87-69-4
EINECS: 201-766-0
Bereik: 01-2119537204-47
Merck Index: 13,09158
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Specification Test Results

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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