Propylene Glycol

Propylene glycol ( C ₃ H ₈ O ₂; CAS No. 57-55-6), also known as ''1,2-propanediol'', is a Chemical Compound (a Diol Alcohol ), usually a tasteless, odorless, and colorless clear oily liquid that is Hygroscopic and Miscible with Water . Its Molar Mass is 74 g/mol.

Propylene glycol is used:

as a Moisturizer to maintain moisture in Medicines , Cosmetics , Food , and Tobacco products,

As a flavoring agent in Angostura and Orange Bitters

As a Solvent for Food Colors and Flavouring s

As a Humectant Food Additive , labeled as E Number E1520

As a carrier in Fragrance Oil s

As a food grade Antifreeze

In Smoke Machine s to make artificial Smoke for use in Firefighter s' training and Theatrical productions

In hand sanitizers, Antibacterial lotions, and Saline Solutions

As a main ingredient in many Cosmetic Product s, including baby Wipe s, Bubble Bath s, and Shampoo s

As the primary ingredient in the "Paint" inside a Paintball

As a base ingredient in aircraft Deicing Fluid and some automobile Antifreezes

In Cryonics

SAFETY

The Food And Drug Administration (FDA) has determined propylene glycol to be " Generally Recognized As Safe " for use in food, cosmetics, and medicines. Like Ethylene Glycol , propylene glycol affects the body's chemistry by increasing the amount of acid. Propylene glycol is metabolized into Lactic Acid , which occurs naturally as muscles are exercised, while ethylene glycol is metabolized into Oxalic Acid , which is toxic.

EXTERNAL LINK

CDC ToxFAQ for Ethylene Glycol and Propylene Glycol

Information About

Propylene Glycol