1 2 propanediol

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Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed. More information about the EC Inventory can be found here. If the substance was not covered by the EC Inventory, ECHA attributes a list number in the same format, starting with the numbers 6, 7, 8 or 9. The molecular formula identifies each type of element by its chemical symbol and identifies the number of atoms of each element found in one discrete molecule of the substance. If generated, an InChI string will also be generated and made available for searching. More help available here.

1 2 propanediol

Propylene glycol IUPAC name : propane-1,2-diol is a viscous, colorless liquid, which is nearly odorless but possesses a faintly sweet taste. As it contains two alcohol groups, it is classed as a diol. It is miscible with a broad range of solvents, including water , acetone , and chloroform. In general, glycols [5] are non-irritating and have very low volatility. It is produced on a large scale primarily for the production of polymers. In the European Union, it has E-number E for food applications. For cosmetics and pharmacology , the number is E Propylene glycol is also present in propylene glycol alginate , which is known as E Propylene glycol is approved and used as a vehicle for topical, oral, and some intravenous pharmaceutical preparations in the U. Propylene glycol is chiral. Commercial processes typically use the racemate.

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Propanediol PDO is a common ingredient in cosmetics and personal care products such as lotions, cleansers, and other skin treatments. PDO is a chemical substance either derived from corn or petroleum. It can be clear or very slightly yellow. PDO has many household and manufacturing uses. It can help your skin quickly absorb other ingredients in your product of choice. It can also help dilute other active ingredients. But you can also find it in other personal care products, including:. There are actually two distinct forms of PDO: 1,3-propanediol and 1,2-propanediol, also known as propylene glycol PG.

1 2 propanediol

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The CLP Regulation makes sure that the hazards presented by chemicals are clearly communicated to workers and consumers in the European Union. Propylene glycol is frequently used as a substitute for ethylene glycol in low toxicity, environmentally friendly automotive antifreeze. ECHA has no data from registration dossiers on the precautionary measures for using this substance. Therefore, propylene glycol allergy is more common in those countries. Use descriptors are adapted from ECHA guidance to improve readability and may not correspond textually to descriptor codes described in Chapter R. CAS Number Ullmann's Encyclopedia of Industrial Chemistry. The described Product category i. Such notifications are required for hazardous substances, as such or in mixtures, as well as for all substances subject to registration, regardless of their hazard. Should you need a product with a longer life, please contact your local sales office to place an order. Freight restricted. For cosmetics and pharmacology , the number is E Registration dossier, Other.

Propylene glycol IUPAC name : propane-1,2-diol is a viscous, colorless liquid, which is nearly odorless but possesses a faintly sweet taste. As it contains two alcohol groups, it is classed as a diol. It is miscible with a broad range of solvents, including water , acetone , and chloroform.

Centers for Disease Control and Prevention. ISSN X. Solubility in acetone. Download as PDF Printable version. LGC will use your email address only for the purposes of providing the requested document. The source of the information is mentioned in the introductory sentence of the hazard statements. Propylene glycol is also present in propylene glycol alginate , which is known as E Help Substance names and other identifiers Expand all Collapse all. Read Edit View history. The negative energy balance during the early stages of lactation can cause the animal's body to have lower glucose levels, inducing the liver to make up for this by the conversion of body fat, leading to several health conditions, e. Retrieved November 1, Login or create an account to view prices and place your order.