Sodium L (+) Ascorbate 99% Extrapure
Confirms to USP
L(+)-Ascorbic acid sodium salt, Vitamin C salt
Product Code. |
02356 |
Grade |
|
Purity |
99% |
CAS No. |
134-03-2 |
Molecular Formula |
C6H7NaO6 |
Molecular Weight |
198.11 |
H.S.Code |
2936.27000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White to light brownish or faintly yellow |
Odour |
Odorless |
| Melting point/ Freezing point [°C] |
200°C |
Density [g/cm3] |
1.66 |
Solubility in water [% weight] |
62 g/100 ml @ 250C |
Packaging
Specification
| Appearance | White to light brownish or faintly yellow crystal or crystalline powder |
| Assay | 99 - 101% |
| Specific optical rotation ([?]20/D) | +103.0 to +108.0 deg |
| pH (10% solution in water) | 7.0 - 8.0 |
| Loss on dryig (at 60°C) | Max 0.25% |
| Heavy metal (as Pb) | Max 0.002% |
Safety Information and Hazard Symbols