Product Description
It is an aromatic alpha hydroxy acid with the molecular formula C6H5CH(OH)CO2H. It is a white crystalline solid that is soluble in water and polar organic solvents. It is a useful precursor to various drugs. The molecule is chiral. The racemic mixture is known as paramandelic acid.
Parameter
Tests | Specifications |
Assay | 98.5% to 101.0% |
Appearance | White crystalline powder |
Odor and taste | Characteristic |
Specific rotation | -155±2° |
Melting range | 130 to 134°C |
Loss on drying | MAX. 0.5% |
Residue on ignition | MAX. 0.2% |
Heavy metals | MAX.10 PPM |
Shipping Advise:
1. By Express
------Suitable for under 50kg, Fast:3-4 days. High cost; Door to door service. Easy to pick up the goods.
2. By Air
------Suitable for more than 50 kg, Fast:4-5 days, High cost, airport to airport. professional broker needed.
3. By sea
------Suitable for more than 500kg. Slow: 15-45 days, Low cost. Port to Port, professional broker needed.