Molekula
Oleic acid 95%
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Oleic acid 95% is a naturally occurring fatty acid derived from vegetable oils and animal fats, widely used in cosmetics, pharmaceuticals, and industrial lubricants for its emulsifying and softening properties. This high-purity oleic acid meets technical specifications with a minimum 95% purity, CAS number 112-80-1, molecular formula C18H34O2, and molecular weight of 282.46. It is non-hazardous (no signal word) and requires storage between 2–8°C. Molekula supplies Oleic acid 95% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Specifications
| Property | Value |
|---|---|
| Appearance | Light yellow transparent liquid |
| Water | ≤ 0.3% |
| Freezing Point | 6 - 12°C |
| Iodine value (g I2/100g) | 85 - 105 |
| Saponification Value (mgKOH/g) | 190 - 203 |
| Acid Value (mg KOH/g) | 190 - 203 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 189 °C |
| Acidity | Acid |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Yellowish, oily liquid |
| Odour | Peculiar lard-like odor |
| Melting Point | 13.4 °C |
| Boiling Point | 360 °C |
| Density | 0.89 (relative, water = 1) |
| Vapour Pressure | 5.46 × 10⁻⁷ mmHg at 25 °C |
| Refractive Index | 1.463 |
| pKa | pKa = 5.02 |
| log P (octanol/water) | 7.64 |
Source: PubChem CID 445639 (HSDB, DrugBank, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 90032424 |
| CAS Number | 112-80-1 |
| IUPAC Name | (Z)-octadec-9-enoic acid |
| EC Number | 204-007-1 |
| Molecular Formula | C18H34O2 |
| Molecular Weight | 282.46 |
| Exact Mass | 282.2559 |
| SMILES | CCCCCCCC/C=C\CCCCCCCC(=O)O |
| InChIKey | ZQPPMHVWECSIRJ-KTKRTIGZSA-N |
| InChI | InChI=1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9- |
| PubChem CID | 445639 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 3823120000 |
| Tariff Code | 3823120050 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- (Z)-Octadec-9-enoic acid
- cis-9-Octadecenoic acid
- cis-Oleic acid
- Elaidoic acid
- Glycon RO
- Glycon wo
- Oelsauere
- Pamolyn 100
- Vopcolene 27
- Wecoline OO
Frequently asked questions
What is oleic acid 95% commonly used for?
Oleic acid 95% is widely used in cosmetics (soaps, lotions), pharmaceuticals (emulsifiers, lubricants), and industrial applications (lubricants, metalworking fluids).
What is the chemical formula and molecular weight of oleic acid 95%?
The chemical formula is **C18H34O2**, and the molecular weight is **282.46 g/mol**.
How should oleic acid 95% be stored?
Store oleic acid 95% in a tightly sealed container at **2–8°C** to maintain stability and prevent oxidation.
What purity grades of oleic acid does Molekula supply?
Molekula supplies oleic acid at **95% purity** as standard; higher grades may be available upon request.
Can Molekula supply oleic acid 95% in bulk quantities?
Yes, Molekula can provide oleic acid 95% in bulk, with quantities tailored to your production needs—contact us for specifics.
What documentation comes with an order of oleic acid 95%?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.