Skip to content
Molekula

Molekula

Linoleic acid 95% min

SKU 90028756 CAS 60-33-3 CH3(CH2)4CH=CHCH2CH=CH(CH2)7CO2H MW 280.45 Made to order Bulk quantities on request

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

Linoleic acid (CAS 60-33-3) is an essential omega-6 fatty acid widely used in nutraceuticals, cosmetics, and as a precursor for industrial polyunsaturated fatty acid derivatives. It also serves as a raw material for paints, protective coatings and coating driers, and for making soaps, emulsifiers and surfactants. It is a key component in skincare formulations for its moisturizing and anti-inflammatory properties, and in dietary supplements for cardiovascular and metabolic health support. This product contains **≥95% linoleic acid** (CH₃(CH₂)₄CH=CHCH₂CH=CH(CH₂)₇CO₂H), with a molecular weight of **280.45 g/mol**. Store at **2–8°C** in a sealed container under inert gas to prevent oxidation. No signal word applies, as it is non-hazardous under normal handling conditions. Molekula supplies linoleic acid 95% min from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.

  • 100 g — $290.20 per pack

Need a different quantity or pack?

Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.

Quantity
Unit
Needed by
Full name
Email
Company
Phone (optional)
Notes

Expect a response within hours

Prices exclude VAT/sales tax and shipping.

Specifications

Property Value
Appearance Light yellow liquid
Water ≤0.1%
Assay ≥95%
Acid Value (mg KOH/g) 190 mgKOH/g min

Storage & handling

Property Value
Storage Temperature 2 to 8 °C
Acidity Acid

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Appearance Colorless oil
Melting Point -6.9 °C
Boiling Point 230 °C at 16 mmHg; 202 °C at 1.4 mmHg
Density 0.9022 g/cm³ at 20 °C
Water Solubility 1.59 mg/L at 25 °C
Solubility (other solvents) Very soluble in acetone, benzene, ethyl ether, and ethanol
Vapour Pressure 8.68 × 10⁻⁷ mmHg at 25 °C
Refractive Index 1.4715
pKa pKa = 4.77
log P (octanol/water) 7.05

Source: PubChem CID 5280450 (HSDB)

Identification

Property Value
SKU 90028756
CAS Number 60-33-3
IUPAC Name (9Z,12Z)-octadeca-9,12-dienoic acid
EC Number 200-470-9
Molecular Formula CH3(CH2)4CH=CHCH2CH=CH(CH2)7CO2H
Molecular Weight 280.45
Exact Mass 280.2402
SMILES CCCCC/C=C\C/C=C\CCCCCCCC(=O)O
InChIKey OYHQOLUKZRVURQ-HZJYTTRNSA-N
InChI InChI=1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h6-7,9-10H,2-5,8,11-17H2,1H3,(H,19,20)/b7-6-,10-9-
PubChem CID 5280450
REACH Code Y113
TSCA Listed Yes
HTS Code 29161510
Tariff Code 2916150090

Safety & GHS

Precautionary statements

  • P280 Wear protective gloves/protective clothing/eye protection/face protection

Documents

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

  • (9Z,12Z)-octadeca-9,12-dienoic acid
  • 9,12-Linoleic acid
  • 9Z,12Z-Linoleic acid
  • alpha-Linoleic acid
  • cis-9,cis-12-Octadecadienoic acid
  • cis,cis-Linoleic acid
  • Emersol 315
  • Linolic acid
  • Telfairic acid
  • Unifac 6550

Frequently asked questions

What is linoleic acid (95% min) commonly used for?

Linoleic acid is primarily used in food and pharmaceutical industries as an essential fatty acid, in cosmetics for skin moisturizing, and as a precursor for industrial lubricants and coatings.

What is the chemical formula and molecular weight of linoleic acid?

The chemical formula is **CH₃(CH₂)₄CH=CHCH₂CH=CH(CH₂)₇CO₂H**, and the molecular weight is **280.45 g/mol**.

How should linoleic acid (95% min) be stored?

Store at **2–8°C** in a tightly sealed container to prevent oxidation and contamination.

What purity grades of linoleic acid does Molekula supply?

Molekula supplies linoleic acid with a minimum purity of **95%**.

Can Molekula supply linoleic acid in bulk quantities?

Yes, Molekula can supply linoleic acid in bulk, with quantities tailored to your requirements.

What documentation is provided with an order of linoleic acid?

Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.

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.

Talk to a chemist
Documents Pricing
Request a quote
Tell us the product and the quantity you need — including quantities larger than our listed packs. Expect a response within hours.
Full name
Company
Email
Phone (optional)
Product
Quantity needed

Ask for whatever you actually need — the pack sizes on our catalogue pages are a starting point, not a limit.

Message
View basket