betulinic acid(CAS#472-15-1)
| Hazard Symbols | Xi – Irritant |
| Safety Description | 24/25 – Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29181985 |
Introduction
Betulinic acid, also known as birch rosin, is a rosin-like compound composed of fatty acids and camphoric acid found in the birch tree. The following is an introduction to the properties, uses, preparation methods and safety information of betulinic acid:Quality:Appearance: Betulinic acid is a white color or a crystalline solid similar to camphor.Solubility: Betulinic acid is soluble in alcohols, ethers, and organic solvents, but insoluble in water.Use:Method:The preparation method of betulinic acid is generally obtained by distilling and extracting a mixture of fatty acids and camphoric acid from birch bark. The birch bark is first crushed and pulverized, then the mixture is extracted with an appropriate organic solvent, and then crystallized by distillation and cooling to obtain betulinic acid.Safety Information:The use of betulinic acid is generally safe, but proper handling and use methods should still be followed.Exposure to betulinic acid may cause skin irritation, and prolonged or heavy exposure should be avoided when using the product.If accidental exposure to betulinic acid causes discomfort, rinse immediately with plenty of water and consult a doctor.Caution should still be exercised during use and appropriate safety measures should be followed.
