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Isopropyl Myristate CAS 110-27-0 - Buy from China Suppliers & Factory | Colorless Oily Liquid
Typical Properties
| Item | Specifications |
| Appearance | Colorless or yellowish oily liquid. |
| Content | 99% Min |
| Acid Value (MgKOH/g) | 0.5% Max |
| Freezing Point | 2℃ Max |
| Refractive Index | 1.434 – 1.438 |
| Specific Gravity | 0.850 – 0.860 |
| Arsenic | 2 ppm Max |
| Heavy Metals | 5 ppm Max |
Product Description
Isopropyl Myristate (IPM, CAS No. 110-27-0) is a widely used saturated fatty acid ester synthesized via the esterification of myristic acid and isopropyl alcohol. At room temperature, it appears as a colorless to slightly yellowish transparent oily liquid with almost no odor. It has a density of approximately 0.85–0.86 g/cm³. While insoluble in water, it is miscible with organic solvents such as ethanol, mineral oil, and vegetable oils. Chemically, it is stable and resistant to oxidative rancidity.
Major Application Areas
1
Cosmetics & Personal Care
- Emollient: Used in creams, lotions, sunscreens, foundations, lipsticks, eyeshadows, makeup removers, and conditioners to enhance skin feel and moisturization, while relieving skin tightness.
- Penetration Enhancer: Facilitates the absorption of active ingredients to boost skincare efficacy.
- Solvent / Dispersant: Dissolves oil-soluble components and ensures uniform dispersion within the formulation system.
- Fixative: Acts as a fixative in perfumes to extend the longevity of the fragrance.
2
Pharmaceutical Industry
- Serves as a base and penetration enhancer for topical ointments and liniments. It improves the efficiency of transdermal drug absorption and is suitable for transdermal patches as well as ultrasound/iontophoresis combination therapies.
3
Industrial & Other Uses
- Industrial Solvent / Lubricant: Applied in precision machinery lubrication, as a solvent for pesticide technical materials, and as an additive for inks and coatings.
- Food Additive: In accordance with GB 2760 regulations, it may be used as a flavoring agent in food.
Package & Storage
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Package
175 kg / Plastic Drum
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Storage
Store in a cool, dry, and well-ventilated place, away from heat and strong oxidizing agents.
Frequently Asked Questions
Q What is Isopropyl Myristate (IPM) and what is its CAS number?
Isopropyl Myristate (IPM) is a saturated fatty acid ester produced by the esterification of myristic acid and isopropyl alcohol. Its CAS number is 110-27-0. It appears as a colorless to slightly yellowish transparent oily liquid at room temperature and is widely used in cosmetics, pharmaceuticals, and industrial applications.
Q What are the main uses of Isopropyl Myristate in cosmetics?
In cosmetics and personal care products, IPM functions as an emollient, penetration enhancer, solvent/dispersant, and fixative. It is commonly found in creams, lotions, sunscreens, foundations, lipsticks, eyeshadows, makeup removers, conditioners, and perfumes to improve skin feel, boost active ingredient absorption, and extend fragrance longevity.
Q Is Isopropyl Myristate safe for use in pharmaceutical products?
Yes. IPM is widely accepted as a safe excipient in pharmaceutical formulations. It serves as a base and penetration enhancer for topical ointments and liniments, improving transdermal drug absorption efficiency. It is also suitable for use in transdermal patches and combination therapies involving ultrasound or iontophoresis.
Q What are the key physical and chemical properties of IPM?
IPM has a content of 99% min, a specific gravity of 0.850–0.860, a refractive index of 1.434–1.438, and a freezing point of 2°C max. It is insoluble in water but miscible with ethanol, mineral oil, and vegetable oils. It is chemically stable and resistant to oxidative rancidity, with heavy metal content controlled to 5 ppm max.
Q How should Isopropyl Myristate be stored and packaged?
IPM should be stored in a cool, dry, and well-ventilated environment, away from heat sources and strong oxidizing agents. It is supplied in 175 kg plastic drums to ensure safe handling and preservation of product quality during transportation and storage.
Q Can Isopropyl Myristate be used as a food additive?
Yes. In accordance with GB 2760 regulations, Isopropyl Myristate may be used as a flavoring agent in food applications. It also finds use in industrial settings as a solvent for pesticide technical materials and as an additive in inks and coatings, as well as a lubricant for precision machinery.