L(+)-Tartaric acid ACS
Supplier: Thermo Scientific Chemicals
|
Danger
|
42000-0025
42000-5000
TS42000-0025EA
315
USD
TS42000-0025
TS42000-5000
L(+)-Tartaric acid ACS
L(+)-Tartaric acid
Formula:
C₄H₆O₆ Melting Pt: 168…172 °C (dec.) Flash Pt: 210 °C Storage Temperature: Ambient |
MDL Number:
MFCD00064207 CAS Number: 87-69-4 EINECS: 201-766-0 REACH: 01-2119537204-47 Merck Index: 13,09158 |
Specification Test Results
Appearance | White Crystals |
Infrared spectrum | Conforms |
Residue after ignition | ≤0.02 % |
Titration with NaOH | ≥99.0 % |
Chloride (Cl) | ≤10 ppm |
Oxalate (C2O4) | (limit about 0.1%) passes test |
Phosphate (PO4) | ≤10 ppm |
Iron (Fe) | ≤5 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Sulfur compounds (as SO4) | ≤0.002 % |
Insoluble matter | ≤0.005 % |
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