China Medical Level D-Camphor CAS 464-49-3 with Top Quality, Find details about China Good Price D-Camphor, with Top Quality from Medical Level D-Camphor CAS 464-49-3 with Top Quality
Medical level D-Camphor CAS 464-49-3 with Top Quality
Testing items | Standard Requirements | Testing Result |
Color and Appearance | Colorless or white power crystal | Qualified |
Scent | Aroma of special osmosis, stimulating taste, with pleasantly cool | Qualified |
Identification | Match | Match |
Melting Point | 176°C -- 181°C | 179.6°C |
Specific Rotation (20°C) | +41° -- +44° | +42.25° |
Nonvolatile matter | ≤0.05% | 0.03% |
Moisture |
Add 1.0g sample to 10ml volume of diethyl ether, obtaining a settled solution | Qualified |
Content | Not less than 96% | 96.7% |
What is camphor?
Natural camphor powder is a pure natural plant extract, which does not contain harmful allospermia ingredients, and its medicinal effect is better (such as natural L-borneol and synthetic borneol).
Natural camphor powder, also known as d-camphor, is a white powdery crystal with a spicy and cool camphor aroma. It is volatile at room temperature. It is easily soluble in a variety of organic solvents, such as ethanol, ether, petroleum ether, benzene, etc., but difficult to dissolve in water.
Application
1. Camphor was first used for household insect control and antiseptic.
2. Camphor can be used as a plasticizer for celluloid.
3. In the manufacture of smokeless gunpowder, high-purity natural camphor can be used as a stabilizer.
4. In medicine, it can be used as preservatives and local stimulants.
5. Camphor is the main raw material for the production of bromo camphor and sodium camphorate.