Flax Oil, also known as Linseed Oil when referring to its industrial grade, is a natural oil extracted from the seeds of the flax plant (Linum usitatissimum).
Flax Oil is renowned for its high content of alpha-linolenic acid (ALA), a plant-based omega-3 fatty acid beneficial for heart and brain health.
Flax Oil is used in food, dietary supplements, cosmetics, and industrial applications due to its nutritional value, drying properties, and versatility.
CAS Number: 8001-26-1
EC Number: 232-278-6
Molecular Formula: Not applicable (mixture of triglycerides)
Molecular Weight: Not applicable
Synonyms: Linseed Oil, Flaxseed Oil, Cold-Pressed Flax Oil, Organic Flax Oil, Refined Linseed Oil, ALA Oil, Plant-Based Omega-3 Oil, Linum Usitatissimum Seed Oil, Edible Flax Oil, Vegan Omega-3 Supplement Oil, Flax Oil; Flaxseed Oil; Linseed Oil; Linum usitatissimum Seed Oil; Linseedseed Oil; Flaxseed Oil Supplement; Flax Seed Oil; Linseedoil; Linseed Oil; Flax Fatty Oil; Cold-Pressed Flax Oil; Virgin Flax Oil; Organic Flax Oil; Pressed Flax Oil; Refined Flax Oil; Unrefined Flax Oil; Edible Flax Oil; Nutraceutical Flax Oil; Omega‑3 Flax Oil; High‑Lignan Flax Oil; Lignan‑Rich Flaxseed Oil; Flax Oil Capsule; Flax Oil Softgel; Linseed Oil Nutraceutical; Linseed Oil Vegetable; Flaxseed Oil Industrial
APPLICATIONS
Flax Oil is widely used as a nutritional supplement for its high omega-3 (ALA) content.
Flax Oil is included in vegetarian and vegan omega-3 capsules and softgels.
Flax Oil is consumed directly or mixed into smoothies, yogurts, or dressings to promote cardiovascular health.
Flax Oil is used in functional foods and beverages for its anti-inflammatory and cholesterol-lowering properties.
Flax Oil is included in bakery and dairy alternatives to enrich them with essential fatty acids.
Flax Oil is added to nutritional bars and powders to enhance their lipid profile.
Flax Oil is applied in cosmetics as a moisturizing and skin-nourishing agent.
Flax Oil is used in facial oils, creams, serums, and body lotions to support skin elasticity and reduce inflammation.
Flax Oil is included in anti-aging formulations for its antioxidant effects.
Flax Oil is used in hair care products to promote scalp health and restore shine to dry or damaged hair.
Flax Oil is applied in beard oils and hair conditioners for its emollient properties.
Flax Oil is used in lip balms and cuticle oils for hydration.
Flax Oil is used in natural wood finishes, varnishes, and protective coatings in its industrial (linseed) form.
Flax Oil is applied in oil paints and artist media for its drying and binding capabilities.
Flax Oil is used in the manufacture of eco-friendly floorings, linoleum, and sealants.
Flax Oil is included in animal feed and pet supplements to support coat and joint health.
Flax Oil is added to equine and canine diets for its omega-3 content and anti-inflammatory effects.
Flax Oil is used in poultry and livestock feed to enhance egg and meat quality.
Flax Oil is used in dietary supplements as a rich source of alpha-linolenic acid (ALA).
Flax Oil is added to smoothies for its omega-3 fatty acid content.
Flax Oil is included in softgel capsules for daily heart health support.
Flax Oil is used in salad dressings for nutritional enrichment.
Flax Oil is incorporated into cold-pressed oil blends for health-conscious consumers.
Flax Oil is applied in vegan omega-3 supplement formulations.
Flax Oil is used in functional food bars to boost omega-3 intake.
Flax Oil is added to protein shakes for anti-inflammatory support.
Flax Oil is included in low-carb snacks to balance essential fatty acids.
Flax Oil is used in breakfast cereals for added nutritional value.
Flax Oil is applied in baby food for brain and eye development support.
Flax Oil is included in geriatric nutrition formulas.
Flax Oil is used in therapeutic diets for arthritis and joint pain.
Flax Oil is incorporated into skin health supplements.
Flax Oil is applied in dermatological formulations for dry skin treatment.
Flax Oil is used in hair oils for scalp nourishment and hair strengthening.
Flax Oil is included in moisturizing creams to improve skin elasticity.
Flax Oil is used in lip balms to prevent dryness and cracking.
Flax Oil is used in body lotions for softening rough skin.
Flax Oil is added to beard oils for conditioning and shine.
Flax Oil is used in anti-aging cosmetic products.
Flax Oil is included in acne support supplements for skin balance.
Flax Oil is used in natural soap formulations for skin nourishment.
Flax Oil is incorporated into massage oils for a smooth texture and skin absorption.
Flax Oil is used in natural ointments for inflammation relief.
Flax Oil is added to pet food to improve coat condition and reduce shedding.
Flax Oil is included in equine nutrition for joint and digestive health.
Flax Oil is used in poultry feed to enrich eggs with omega-3.
Flax Oil is incorporated into dog treats for improved skin and coat health.
Flax Oil is used in cat supplements to promote healthy fur and reduce dandruff.
Flax Oil is used in fish feed for alternative omega-3 enrichment.
Flax Oil is applied in holistic veterinary practices.
Flax Oil is used in livestock feed to improve fat quality in meat.
Flax Oil is included in arthritis management programs as an anti-inflammatory dietary aid.
Flax Oil is used in gastrointestinal support supplements.
Flax Oil is included in menopausal support products for hormone balance.
Flax Oil is used in mood-enhancing formulations.
Flax Oil is incorporated into fertility support supplements.
Flax Oil is used in brain development products for children.
Flax Oil is added to gluten-free baking for improved texture and nutrition.
Flax Oil is included in ketogenic and paleo meal plans.
Flax Oil is used in non-dairy spreads and butters.
Flax Oil is applied in mayonnaise and dressing alternatives.
Flax Oil is used in baking mixes for muffins, pancakes, and breads.
Flax Oil is used in oil pulling products for oral detox routines.
Flax Oil is applied in natural remedies for hormonal balance.
Flax Oil is included in detox drinks and cleanses.
Flax Oil is used in homeopathic tinctures and remedies.
Flax Oil is incorporated into biodegradable lubricants and coatings.
Flax Oil is used in eco-friendly paint and wood finishing products.
DESCRIPTION
Flax Oil is a golden to amber-colored liquid with a mild, nutty aroma and flavor in food-grade form.
Flax Oil is cold-pressed or solvent-extracted from mature flaxseeds and can be refined, partially refined, or unrefined.
Flax Oil contains 50–60% alpha-linolenic acid (ALA), a polyunsaturated omega-3 fatty acid.
Flax Oil also contains linoleic acid (omega-6) and oleic acid (omega-9), making it nutritionally balanced.
Flax Oil is sensitive to heat, light, and air, and must be stored properly to prevent oxidation.
Flax Oil may be enriched with natural antioxidants like tocopherols to extend shelf life.
Unrefined flax oil is primarily used in nutrition and cosmetics, while industrial linseed oil is reserved for paints and coatings.
Flax Oil is recognized as safe and is permitted in food and pharmaceutical use by major regulatory bodies.
Flax Oil is biodegradable and renewable, aligning with sustainable and eco-friendly product goals.
Flax Oil is a plant-based oil extracted from the seeds of the flax plant (Linum usitatissimum).
Flax Oil is known for its high content of alpha-linolenic acid (ALA), a type of omega-3 fatty acid.
Flax Oil is cold-pressed to preserve its nutritional profile and delicate fatty acids.
Flax Oil is typically golden-yellow in color and has a mild, nutty flavor.
Flax Oil is used widely as a nutritional supplement and culinary ingredient.
Flax Oil should be stored in dark, cool conditions to prevent oxidation.
Flax Oil is not suitable for high-temperature cooking due to its low smoke point.
Flax Oil is considered one of the richest plant sources of omega-3s.
Flax Oil supports cardiovascular, neurological, and skin health.
Flax Oil is often used as a vegan alternative to fish oil.
PROPERTIES
Chemical Name: Flax Oil
CAS Number: 8001-26-1
EC Number: 232-278-6
Appearance: Golden yellow to amber liquid
Odor: Mild, nutty (refined); stronger in raw linseed oil
Taste: Mildly nutty (edible grade)
Density: ~0.92–0.93 g/cm³
Refractive Index: ~1.47–1.48
Flash Point: ~110°C (food grade); higher for industrial
Solubility: Insoluble in water; soluble in organic solvents
Acid Value: <2.0 mg KOH/g (refined)
Iodine Value: 170–205
Peroxide Value: <5 meq O2/kg (fresh oil)
Storage: Store in cool, dark, and airtight conditions
Shelf Life: 6–12 months (refrigerated, food grade)
FIRST AID
Inhalation:
Not hazardous under normal use.
Move to fresh air if mist is inhaled during industrial use.
Skin Contact:
Wash with soap and water.
Flax Oil is generally non-irritating and skin-safe.
Eye Contact:
Flush with plenty of water if splashed in eyes.
Seek medical attention if irritation persists.
Ingestion:
Safe when used as a food-grade supplement.
For large or non-food grade exposures, rinse mouth and consult a physician.
Note to Physicians:
No specific antidote required.
Provide symptomatic and supportive care.
HANDLING AND STORAGE
Handling:
Use hygienic practices for food and cosmetic applications.
Minimize exposure to air, light, and heat to reduce oxidation.
Use antioxidant protection (e.g., vitamin E) in long-term storage.
Storage:
Store in tightly sealed containers, preferably amber glass or opaque packaging.
Keep in a refrigerator or cool, dark place for food-grade oil.
Avoid contact with iron or copper, which can accelerate degradation.
Spill Procedures:
Absorb spilled oil with non-combustible material.
Clean with detergent and warm water.
Dispose of according to local waste regulations.
Disposal:
Compost if uncontaminated and in small amounts.
Dispose of large quantities as biodegradable waste per local regulations.