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Product Name |
(S)-(+)-Mandelic acid |
||
Formula |
C8H8O3 |
Molecular Weight |
152.15 |
CAS NO. |
17199-29-0 |
Quantity |
500KG |
Items |
Specification |
Results |
Appearance |
white Crystalline Solid |
Conforms |
Assay |
≥99.0% |
99.56% |
Melting point |
130-134°C | 130.8-133.2℃ |
CONCLUSION |
The result conform with standard |
Melting point: 131-134 ° C (lit.)
Specific rotation: 155 º (c=2, H2O)
Boiling point: 234.6 ° C (roughestimate)
Density: 1.3410
Refractive index: 153.5 ° (c=1, H2O)
Flash point: >190 ° C
Storage condition: storelow+30 ° C
Solubility: methanol (slightly), water (sparingly, heated)
Acidity coefficient: (PKA) 3.41 ± 0.25 (predicted)
PH value: 2.1 (60g/l, H2O, 20 ℃)
It is mainly used in organic synthesis and pharmaceutical industry, mainly for the resolution of chiral substances
A versatile reagent for the resolution of racemates and the preparation of amides