DL-Tartaric acid 99.5%
Supplier: Thermo Scientific Chemicals
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Danger
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137870025
137871000
137875000
TS137870025EA
397
USD
TS137870025
TS137871000
TS137875000
DL-Tartaric acid 99.5%
DL-Tartaric acid
Formula:
C₄H₆O₆ Melting Pt: 200…206 °C Flash Pt: 210 °C Storage Temperature: Ambient |
MDL Number:
MFCD00151254 CAS Number: 133-37-9 |
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 |
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