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| Purity: | 99% | Appearance: | White Powder |
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DL Mandelic Acid CAS 90-64-2 Cosmetic Raw Materials Free Samples White Crystalline Powder
Product name:DL Mandelic acid
CAS No.: 611-72-3, 90-64-2
EINECS No.: 210-277-1
Purity:99%
Application: Pharmaceutical Intermediates
Appearance: white crystalline powder
DL Mandelic acid is a colorless chemical, flake or powder solid, light color, slight odor. Soluble in hot water, ethyl ether and isopropyl alcohol. In the pharmaceutical industry can be used for intermediate methyl benzoylformate, cefamandole, vasodilator Cyclandelate, eyedrops Hydrobenzole, cylert etc, also can be used as a preservative. Used as a chemical reagent for organic synthesis. Used as pesticide raw materials and intermediates, dye intermediates, etc..
| Tests | Specifications | Results |
| Assay | 98.5% to 101.0% | 99.70% |
| Appearance | White crystalline powder | White crystalline powder |
| Odor and taste | Characteristic | Complies |
| Specific rotation | -155±2° | Complies |
| Melting range | 130 to 134°C | 131 to 133°C |
| Loss on drying | MAX. 0.5% | 0.3% |
| Residue on ignition | MAX. 0.2% | 0.05% |
| Heavy metals | MAX.10 PPM | Complies |
|
Microbiology control Total Plate Count Yeast & Mold E.Coli S. Aureus Salmonella |
MAX.1,000cfu/g MAX.100cfu/g Negative Negative Negative |
NMT 1,000cfu/g NMT 100cfu/g Complies Complies Complies |
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