DL-Tartaric acid 99.5%
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: (2R,3R)-rel-2,3-Dihydroxysuccinic acid, Racemic Acid
CAS Number:133-37-9
:MFCD00071626
Formula:C₄H₆O₆
MDL Number:MFCD00151254
Molecular Weight:150.09 g/mol
Melting Pt:200…206 °C
Flash Pt:210 °C
:GHS05
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:White Crystalline powder
- Infrared spectrum:Conforms
- Melting point:200 to 206 °C
- Loss on drying:≤0.5 %
- Sulfated ash:≤0.1 %
- Specific optical rotation:-0.5° to +0.5° (20 °C, 589 nm) (c=20, H2O)
- Titration with NaOH:≥99.4 %
- Heavy metals (as Pb):≤20 ppm
Specification Test Results
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