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

Supplier: VWR Chemicals
Danger

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

VWRC83511.290EA 47.5 SGD
VWRC83511.290 VWRC83511.360 VWRC83511.460
L(+)-Tartaric acid 99.5-101.0%, powder Ph. Eur.
L(+)-Tartaric acid
Formula: C₄H₆O₆
MW: 150,09 g/mol
Boiling Pt: 399 °C (1013 hPa)
Melting Pt: 168…170 °C
Density: 1,759 g/cm³ (20 °C)
Flash Pt: 150 °C (closed cup)
Storage Temperature: Ambient
MDL Number: MFCD00064207
CAS Number: 87-69-4
EINECS: 201-766-0
REACH: 01-2119537204-47
Merck Index: 12,09237
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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
Solution S 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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