Functional Roles
Industries Served
Physical Properties
melting_point
69.5 u00b0C
GHS / SDS Safety
Warning
Irritant
- H315 (25%): Causes skin irritation [Warning Skin corrosion/irritation]
- Not Classified
- Reported as not meeting GHS hazard criteria by 11 of 11 companies. For more detailed information, please visit ECHA C&L website.
Chemical Identity
| CAS Number | 30399-84-9 |
| IUPAC Name | 16-methylheptadecanoic acid |
| InChI Key | XDOFQFKRPWOURC-UHFFFAOYSA-N |
| PubChem CID | 21859 |
| INCI Name | ISOSTEARIC ACID |
Synonyms & Trade Names
Full Description
Isostearic Acid (CAS 30399-84-9) is a branched-chain saturated fatty acid with the molecular formula C18H36O2 that functions as a pH adjustment agent in industrial formulations. This solid acid, with a melting point of 69.5°C, is utilized in beauty & personal care products and lubricant applications where controlled acidity and specialized fatty acid properties are required.