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CAS NO.90-64-2
99%(1-24)Kilogram99%(25-99)Kilogram99%(100--1)Kilogram
99% CAS 90-64-2 Mandelic Acid DL-Mandelic Acid Powder | ||
Name | Mandelic acid | |
CAS | 90-64-2 | |
Purity | 99%min |
Item | Specifications | Results | |
Appearance | White crystal | White crystal | |
Solubility | Soluble in water and ether | Soluble in water and ether | |
Cyanide | Should be absent | No detected | |
Assay (Benzene) | 50 ppm max | No detected | |
Assay (on dry basis) | 99% min | 99.86% | |
Melting point | 117℃~121℃ | 118.6℃~119.2℃ | |
[a]D20 | ±0.25° | 0° | |
Transmittance (10% w/v water) | Not less than 90% | 97.1% | |
Residue on ignition | 0.5% max | 0.02% | |
Turbidity | <20NTU | 11.31NTU | |
Moisture | 0.5% max | 0.07% | |
Conclusion | The results conforms with enterprise standards |