Description
Technical Parameters
Product Brief Introduction
Product name: D (-) -Tartaric Acid
CAS: 147-71-7
MF: C4H6O6
MW: 150.09
Product Specification
|
Appearance |
White crystals or white powder |
|
Specific Rotation[α]D20 |
-12.0°~ -12.8° |
|
Loss on Drying |
≤ 0.5% |
|
Residue on Ignition |
≤ 0.1% |
|
Sulfate (SO42-) |
≤ 0.05% |
|
Heavy Metals (as Pb) |
≤ 10ppm |
|
Optical Purity (ee Value) |
≥ 99.7% |
|
Assay |
≥ 99.5% |
