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Oleic Acid Selection: Acidity and Fatty-Acid Profile

Oleic Acid
Oleic Acid
Product definition

Oleic acid, an organic compound whose product is defined as an unsaturated fatty acid containing eighteen carbon atoms with a carbon-carbon double bond (ene double bond) present in the carbon chain. Fatty acids are an important class of biomolecules with diverse physiological functions and application fields.

Acid value does not define the oleic fraction

No. Acid value describes neutralisation demand per unit mass, not the proportion of oleic acid. Acidity, iodine value and composition address acid content, unsaturation and individual fatty-acid fractions.

Reaction-feedstock and formulation roles

For reaction work, relate acidity, composition and impurities to the reaction objective. For formulation work, also compare compatibility, appearance and storage behaviour in the complete system.

Receiving appearance and opening records

Link colour, package condition, batch identity and opening time to later use. Follow the material safety instructions for heat exposure, closure and protection; colour alone cannot determine purity.

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Product Functional Category and Applications

1. Oleic acid plays an important role in cosmetics and skin care products to help keep the skin moist and soft. It works like a moisturizer and helps to help keep your skin hydrated and look healthier.

2. In addition, Oleic acid can also be used in food. It is an unsaturated fatty acid that is good for heart health. It can help to lower the bad cholesterol and protect the heart. You may find it in some vegetable oils, nuts, and fish.

3. In addition, Oleic acid also has some applications in the industry. It can be used as a lubricant that makes the machine and equipment work more smoothly. It can also be used in the production of soap, paint and other products to increase the stability and texture of the product.

4. Oleic acid is a multifunctional chemical that can play various roles in cosmetics, food and industry, making our skin better and our heart healthier, but also contributing to the manufacture and improvement of many products.

Why Choose Minghua glycol
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Own Factory · Direct Supply

Integrating R&D, production and sales, not a trader, more competitive price and stable supply.

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Multiple International Certifications

Certified by ISO 9001, FSSC 22000, Halal, Kosher, etc., with perfect quality control system.

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Professional R&D Team

Has an independent R&D center, can customize specifications according to customer needs, and provide technical support and application solutions.

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Large Capacity · Fast Delivery

Annual capacity exceeds 300,000 tons, regular products are in stock, and large orders can be produced and delivered quickly.

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Export to 50+ Countries

More than 20 years of foreign trade experience, familiar with import regulations and customs clearance processes of various countries, one-stop export service.

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Dedicated Customer Manager

One-on-one service, full follow-up from inquiry, sampling, order placement to after-sales, response within 2 hours.

Product Summary

Nonproprietary Names: octadecenoic acid

CAS Registry Number: 112-80-1

EINECS Registry Number: 204-007-1

Molecular Formula: C18H34O2

Molecular Weight: 282.46 g / mol

Structural Formula:


MSDS Specification and MSDS

apparent

Yellow transparent liquid

Color APHA

≤150

Acid Value

195.0-205.0

Moisture

≤0.3

Saponification value

196.0-207.0

 For specific product specifications and MSDS, please contact the product manager.

Need Bulk Quotation or Custom Specifications?

Our product managers are ready to provide exclusive solutions for you and support sample delivery.

Product Package and Storage

Packaging: the product polyethylene plastic barrel or ton barrel packaging, specifications of 250kg / barrel, 1250kg / barrel

Storage: keep at room temperature, avoid moisture and avoid light.

shelf life: 2 years

Frequently Asked Questions

Does a high acid value establish the oleic fraction of oleic acid?

No. Acid value describes neutralisation demand per unit mass, not the proportion of oleic acid. Acidity, iodine value and composition address acid content, unsaturation and individual fatty-acid fractions.

Do oleic acid feedstock and emulsion uses require the same comparison?

For reaction work, relate acidity, composition and impurities to the reaction objective. For formulation work, also compare compatibility, appearance and storage behaviour in the complete system.

Why retain oleic acid appearance and opening records?

Link colour, package condition, batch identity and opening time to later use. Follow the material safety instructions for heat exposure, closure and protection; colour alone cannot determine purity.

Why distinguish oleic acid from stearic acid before substitution?

Their unsaturation and composition differ. Similar acidity does not establish matching physical form or process response, so compare the actual materials against the reaction or formulation objective.

Does this oleic acid page establish current supply from SZMHTC?

No. It is a technical-information page, and oleic acid is not listed in the current formal SZMHTC sales baseline. Confirm supply scope separately from the technical description.

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