Product
Octadecanoic acid
Wilma stearic acid
Wilma stearic acid, also known as octadecanoic acid, is a saturated higher fatty acid. Its molecular formula is C18H36O2, with a molecular weight of 284.48. Pure products are slightly glossy white soft small pieces, while industrial products are white or slightly yellow particles or blocks with a slightly fatty odor. It usually exists in the form of a white waxy solid, insoluble in water, but easily soluble in organic solvents such as ethanol, ether, petroleum ether, etc. It has a wide range of applications in cosmetics, plastics, rubber, textiles, coatings, paints, inks, and other fields, mainly used as emulsifiers, stabilizers, brighteners, lubricants, etc.
Product Summary
Chemical Name and CAS Registry Number
Octadecanoic acid [57-11-4]
Empirical Formula and Molecular Weight
C18H36O2 284.47 (for pure material)
Specification and MSDS
| 中文名称 | 硬脂酸 |
| 英文名称 | Stearic Acid |
| CAS号 | 57-11-4 |
| 碘值 | 0.41 |
| 熔点 | 55.9℃ |
| 酸值 | 210mgKOH/g |
| 皂化值 | 210.10mgKOH/g |
| 碳链分布 | C14 <0.4% |
| C16 59.6 | |
| C18 39.2% |
For specific product specifications and MSDS, please contact the product manager
Product Package and Storage
Packaging:25kg bag
Storage Conditions:dry and cool warehouse,pay attention to moisture
Shelf life:2 years(unopened)







