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Linoleic acid CAS:60-33-3

Name: Linoleic acid CAS:60-33-3
Brand: Orient
SKU: pr2512241089
Price: 4 USD
Availability: InStock

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CAS No.:

60-33-3

Grade:

Industrail Grade

Content:

99%

Port:

SHANGHAI

Brand:

Orient

Packaging:

25L, 200L, 1000L, customized

Price valid (until):

2026-01-24

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information
Inquiry History

Description

Product Name:	Linoleic acid
Synonyms:	(Z,Z)-Octadeca-9, 12-dienoic acid;12-Octadecadienoicacid(Z,Z)-9;9,12-Linoleic acid;cis-9,cis-12-Octadecadienoic acid (Z,Z)-9,12-Octadecadienoic acid Linolic acid;(z)-12-octadecadienoicacid;Linoleic acid (18:2), ultrapure;9,12-linoleicacid;9,12-Octadecadienoicacid(Z,Z)-
CAS:	60-33-3
MF:	C18H32O2
MW:	280.45
EINECS:	200-470-9
Product Categories:	Cell Culture;Lipids and Lipid Carriers;Fatty & Aliphatic Acids, Esters, Alcohols & Derivatives;Antioxidant;Biochemistry;Reagents and Supplements;Higher Fatty Acids & Higher Alcohols;Unsaturated Higher Fatty Acids;Natural Plant Extract;Biological and chemical;bc0001;1
Mol File:	60-33-3.mol

Linoleic acid Chemical Properties

Melting point	-5 °C (lit.)
Boiling point	229-230 °C/16 mmHg (lit.)
density	0.902 g/mL at 25 °C (lit.)
FEMA	3380 \| 9,12-OCTADECADIENOIC ACID (48%) AND 9,12,15-OCTADECATRIENOIC ACID (52%)
refractive index	n20/D 1.466(lit.)
Fp	>230 °F
storage temp.	Store below +30°C.
solubility	NaOH: soluble1M
pka	4.77(at 25℃)
form	liquid
color	Clear yellow
Odor	faint fatty
biological source	plant oil (safflower)
Water Solubility	INSOLUBLE
FreezingPoint	-5℃
λmax	270nm(H2O)(lit.)
Sensitive	Air Sensitive
JECFA Number	332
Merck	14,5505
BRN	1727101
Dielectric constant	2.6（0℃）
Stability:	Stable, but air and light sensitive. Combustible. Incompatible with strong oxidizing agents.
Cosmetics Ingredients Functions	SKIN CONDITIONING - EMOLLIENT HAIR CONDITIONING CLEANSING ANTISTATIC SKIN CONDITIONING SURFACTANT - CLEANSING
InChIKey	OYHQOLUKZRVURQ-KQHSAVHASA-N
LogP	7.050
CAS DataBase Reference	60-33-3(CAS DataBase Reference)
NIST Chemistry Reference	9,12-Octadecadienoic acid (Z,Z)-(60-33-3)
EPA Substance Registry System	Linoleic acid (60-33-3)

Safety Information

Hazard Codes	Xi
Risk Statements	36-36/37/38
Safety Statements	26-24/25-36-37/39
RIDADR	UN1170 - class 3 - PG 2 - Ethanol
WGK Germany	1
RTECS	RF9990000
F	8-10-23
TSCA	Yes
HS Code	29161500
Hazardous Substances Data	60-33-3(Hazardous Substances Data)
Toxicity	LD50 oral in mouse: > 50gm/kg

MSDS Information

Linoleic acid Usage And Synthesis

Linoleic acid and its function

Linoleic acid is unsaturated omega-6 fatty acid usually found in corn, safflower, and sunflower oils. As it cannot be synthesized in vivo and has a defined metabolic significance, Linoleic acid is accepted as an essentical nutrient. Linolenic acid gives rise to arachidonic acid, which is the major precursor of a series of bioactive metabolites called eicosanoids, which regulate physiological processes in large scale such as prostaglandins, thromboxane A2, prostacyclin I2, leukotriene B4 and anandamide providing the body anti-inflammatory, moisturizing and healing support.
In 1930, Scientist reported that the rats exhibited scaly skin lesions, impaired growth, tail necrosis, and renal degeneration by the lack of linoleic acid, and the return of this fatty acid to the animal’s diet cured the lesions. Administration of only 1 to 2% of dietary calories in the form of linoleic acid will support normal growth and development and prevent the clinical appearance of essential fatty acid deficiency (EFAD). Linoleic acid deficiency possibly happens in infants fed skimmed milk, in patients with chronic fat malabsorption, and in those undergoing total parenteral nutrition, which will cause poor growth and development in infants and dermatitis in adults.

Brief Introduction

Linoleic acid is named cis-9, 12-octadecadienoic acid, can also use △ to denote double bond, thus being named △ 9, 12-octadecadienoic acid. Alternatively, it can be simply expressed as 9C, 12C-18: 2 or C18: 2.
Linoleic acid in foods is important for human body to maintain many physiological functions such as the synthesis of phospholipids and other lipid metabolism, etc., being capable f significantly lower the effect of serum cholesterol. It can correct the growth arrest, skin and hair abnormalities, abnormal serum and adipose tissue composition of experimental animals due to lack of essential fatty acids. Lack of it in human beings can affect cell membrane function. Lack in infants can cause eczema. It is currently the major unsaturated fatty acids used to prevent and treat hyperlipidemia. Plant fat is the main source of linoleic acid, of which soybean oil, corn oil and cottonseed oil content is particularly rich. The content in vegetable oil (except palm oil), fish fat and poultry fat is also high. It is generally recommended that the amount of dietary linoleic acid should be equivalent to more than 2% to 3% of the total dietary calories.

First aid measures

If inhaled

Move the victim into fresh air. If breathing is difficult, give oxygen. If not breathing, give artificial respiration and consult a doctor immediately. Do not use mouth to mouth resuscitation if the victim ingested or inhaled the chemical.

Following skin contact

Take off contaminated clothing immediately. Wash off with soap and plenty of water. Consult a doctor.

Following eye contact

Rinse with pure water for at least 15 minutes. Consult a doctor.

Following ingestion

Rinse mouth with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a doctor or Poison Control Center immediately.

Accidental release measures

Personal precautions, protective equipment and emergency procedures

Avoid dust formation. Avoid breathing mist, gas or vapours.Avoid contacting with skin and eye. Use personal protective equipment.Wear chemical impermeable gloves. Ensure adequate ventilation.Remove all sources of ignition. Evacuate personnel to safe areas.Keep people away from and upwind of spill/leak. Environmental precautions

Prevent further spillage or leakage if it is safe to do so. Do not let the chemical enter drains. Discharge into the environment must be avoided. Methods and materials for containment and cleaning up

Collect and arrange disposal. Keep the chemical in suitable and closed containers for disposal. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment. Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations.

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—— Q&A ——

Q1:Do you provide sample?

A: Yes, we can provide free sample, you only need pay the shipping cost.

Q2: What is the lead time?

A: For stock goods, it usually take about 5-7 days by air, 15-30 days by sea,For customized products, the delivery time needs to be confirmed based on the actual situation.

Q3: How can I buy? What is the payment method?

A: You can contract us through Email or you can browse our website:orientchem.cc, we have bank transfer,

Q4:What if there are quality issues？

A：We attach great importance to after-sales service of our products. If there are any quality issues, please contact us within 30 days of receiving the goods and we will handle returns and exchanges for you.

Certificates

Basic Info

Product Name:

Linoleic acid

Other Name:

9,12-Octadecadienoic acid (9Z,12Z)-;Linoleic acid;9,12-Octadecadienoic acid (Z,Z)-;(9Z,12Z)-9,12-Octadecadienoic acid;9Z,12Z-Linoleic acid;cis-9,cis-12-Octadecadienoic acid;Polylin 515;cis,cis-Linoleic acid;Unifac 6550;Linolic acid;9,12-Octadecadienoic acid,(Z,Z)-;(Z,Z)-9,12-Octadecadienoic acid;cis-Δ9,12-Octadecadienoic acid;C18:2;α-Linoleic acid;9-cis,12-cis-Linoleic acid;all-cis-9,12-Octadecadienoic acid;Emersol 315;Extra Linoleic 90;9Z,12Z-Octadecadienoic acid;Ronacare ASC 3;CA 1726;(9Z,12Z)-Octadec-9,12-dienoic acid;9,12-Octadecanoic acid;949900-18-9

CAS No.:

60-33-3

Molecular Formula:

C18H32O2

InChIKeys:

InChIKey=OYHQOLUKZRVURQ-HZJYTTRNSA-N

Molecular Weight:

280.45

Exact Mass:

280.45

BRN:

1727101

EC Number:

200-470-9

HScode:

29161500

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

37.3

XLogP3:

6.8

Appearance:

Clear yellow liquid

Density:

0.9022 g/cm³ @ Temp: 20 °C

Melting Point:

-12 °C

Boiling Point:

365.2 °C

Flash Point:

>230 °F

Refractive Index:

n20/D 1.466(lit.)

Water Solubility:

H2O: INsoluble ;NaOH: soluble 1M

Storage Conditions:

2-8°C

Vapor Pressure:

8.68X10-7 mm Hg at 25 deg C

Toxicity:

LD50 oral in mouse: > 50gm/kg

Explosive limit:

Combustible

See More Linoleic acid Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Storage in ester form is recommended.

See More Linoleic acid Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

A reliable supplier is like insurance.

We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

7 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	LINOLEIC ACID	2 40' Fcl	Mar 22, 2024
United States	Linoleic Acid	1000 KG	Mar 4, 2026
United States	Linoleic Acid	1 PCS	Dec 23, 2025
New Zealand	linoleic acid >95% pure	50 MG	Nov 4, 2024
Greece	Linoleic Acid	3 KG	Oct 13, 2023
India	Linoleic acid	100.00 G	Oct 9, 2023
United States	Linoleic acid	1 G	Sep 20, 2025

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