L (+) TARTARIC ACID 99.5% EXTRAPURE
Dextrose rotatory (+) (2R,3R)-(+)-Tartaric acid, L-Theatric acid
| Product Code | B-02618 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | Extrapure | CAS No | 87-69-4 |
| Purity | 99.5% | Molecular Weight | 150.09 |
| H.S.Code | 2918.12000 | Shelf Life | 60 Months |
| Molecular Formula | C4H6O6 |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White crystalline |
|---|---|---|---|
| Odour | Odorless | Solubility in water [% weight] | 150 g/l at 20 °C - completely soluble |
| Melting point/ Freezing point [°C] | 170 - 172 °C | pH value | 1 - 2 at 150 g/l at 25 °C |
| Auto-ignition temperature [°C] | 425 °C | Density [g/cm3] | 1.76 |
| Flash point [°C] | 150 °C | Vapour density | 5.18 |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay | Min 99.5% |
| Specific optical rotation ([?]20/D) | +12.0° to +12.8° |
| Chloride (Cl) | Max 0.002% |
| Sulphate (SO4) | Max 0.015% |
| Oxalate (as C2H2O4) | Max 0.05% |
| Heavy metal (as Pb) | Max 0.001% |
| Copper (Cu) | Max 0.001% |
| Zinc (Zn) | Max 0.001% |
| Arsenic (As) | Max 0.0001% |
| Loss on drying (at 105°C) | Max 0.5% |
| Sulphated ash | Max 0.05% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338