Stearic acid, for biochemistry, 99%
Buy Stearic acid, for biochemistry, 99% (CAS 57-11-4) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.
About Stearic acid, for biochemistry, 99%
Stearic acid, for biochemistry, 99% sits in our carboxylic Acids & Salts section and ships worldwide from stock or short lead time. Identity at a glance (Biochemistry): CAS 57-11-4, formula C18H36O2 and molar mass 284.5 g/mol. Expect white powder to flakes.
Use cases we see most often
- Cosmetics & personal care
- Surfactants & detergency
Handling and storage
Physical constants on file: melting point 67-72 °C and boiling point 361 °C. Hazard communication follows GHS (Warning: H315). Our SDS lists exposure controls and first-aid measures.
Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Cosmetics & personal care
- Surfactants & detergency
Applications
Specifications and identifiers
| Product name | Stearic acid, for biochemistry, 99% |
|---|---|
| Catalogue number | ZX-007692 |
| CAS number | 57-11-4 |
| IUPAC name | octadecanoic acid |
| Molecular formula | C18H36O2 |
| Molar mass | 284.5 g/mol |
| Exact mass | 284.2715 |
| Grade | Biochemistry |
| Purity / assay | 99% |
| Physical form | Flakes |
| Appearance | White powder to flakes |
| Melting point | 67-72 °C |
| Boiling point | 361 °C |
| XLogP3 | 7.4 |
| H-bond donors / acceptors | 1 / 2 |
| Topological polar surface area | 37.3 Ų |
| HS code | 38231190 |
| InChIKey | QIQXTHQIDYTFRH-UHFFFAOYSA-N |
| SMILES | CCCCCCCCCCCCCCCCCC(=O)O |
| PubChem CID | 5281 |
| Synonyms | n-Octadecanoic acid, Stearophanic acid, Stearex Beads, 1-Heptadecanecarboxylic acid, Pearl stearic, Cetylacetic acid, Industrene R, Vanicol, Hydrofol Acid 150, Century 1240, Glycon DP, Glycon TP |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
Precautionary statements P264, P280, P302 + P352, P321, P332 + P317, P362 + P364
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 1 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Stearic acid, for biochemistry, 99%
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