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We are a peptide manufacturer from China specializing in weight loss peptides / beauty peptides as our main products. The Menthol crystal Cas 89-78-1 we produce has good effects in weight loss and beauty. If you need it, please contact us.
Menthol Crystal
CAS No.:Cas 89-78-1
EINECS No.: 201-939-0
Molecular Formula: C10H20O
Molecular Weight: 156.27
Standard: GB1886.199-2016
Specification and COA:
Testing Items | Standard Requirements | Testing Result |
Character | Colorless transparent prismatic or acicular crystal, aroma of Asia natura menthol feature. | Qualified |
Melting point | 42°C-44°C | 42.2°C |
Specific rotation(20°C) | -52°-- -43° | -49.45° |
Non-volatile matter | ≤0.05% | 0.01% |
Arsenic Content | ≤0.0002% | 0.0001% |
Heavy Metals ( pb) | ≤0.0005% | 0.00027% |
Solubility | Add 1g volume sample to 5ml volume of etha 90%(v/v), obtaining a settled solution. | Qualified |
Levo-menthol Content | 95.0%~105.0% | 99.4% |
Main Ingredients | Levo-menthol,menthone,dl-isomenthol, pinene etc. | Qualified |
Packing: 25kg/drum (Drum Diameter: 40cm, Height: 57cm)
Storage:Stored in a cool and dry well-closed container, keep away from moisture and strong light / heat.
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