Polypropylene glycol - Wikipedia
网页The term polypropylene glycol or PPG is reserved for polymer of low- to medium-range molar mass when the nature of the end-group, which is usually a hydroxyl group, still matters. The term "oxide" is used for high-molar-mass polymer when end-groups no longer affect polymer properties.
聚丙二醇 - 百度百科
网页聚丙二醇（Poly propylene glycol），是一种有机聚合物，分子式为H(C3H6O)nOH，分子量为400~2000，无色到淡黄色的粘性液体。 不挥发。 无腐蚀性。
Propylene glycol - Wikipedia
网页Propylene glycol (IUPAC name: propane-1,2-diol) is a viscous, colorless liquid. It is almost odorless and has a faintly sweet taste. Its chemical formula is CH 3 CH(OH)CH 2 OH. As it contains two alcohol groups, it is classed as a diol. An aliphatic diol may also be called a …
Propylene Glycol: Uses in Food, Cosmetics, and More - Verywell …
网页2023年7月2日 · Propylene glycol is a non-toxic, liquid additive that absorbs water. As a humectant, emollient, and preservative, propylene glycol holds moisture while preventing mold in certain medicines, cosmetics, and foods. As a solvent, it helps improve the texture and consistency of foods, drugs, paints, and more. It is also used to create artificial smoke.
Polypropylene Glycol | Formula, Properties & Application
网页Polypropylene Glycol (PPG) is a polymer of propylene glycol, a common ingredient in a wide array of products due to its versatile properties. The compound is characterized by its polymeric structure, flexibility, and resistance to water, making it an invaluable component in many industrial applications.
聚丙二醇_化工百科 - ChemBK
网页聚丙二醇（Polypropylene glycol），又称聚丙二醚醇，是一种无色、无味的液体化合物。以下是关于聚丙二醇的性质、用途、制法和安全信息的介绍： 性质： 聚丙二醇是一种无色到淡黄色的粘稠液体，具有良好的溶解性和稳定性。
Propylene glycol | Description, Formula, Production, & Uses
网页Propylene glycol, synthetic organic compound with the chemical formula C3H8O2. Propylene glycol is a colourless liquid that is relatively viscous, has no odour, and tastes slightly sweet. It is hygroscopic, meaning that it readily absorbs water …
Polypropylene glycol | chemical compound | Britannica
网页chemical compound. Also known as: PPG, polypropylene oxide. Learn about this topic in these articles: polyethers. In polyether. Polypropylene glycols are liquids, mostly insoluble in water, used to suppress foaming in industrial processes and for making polyurethane resins, hydraulic fluids, and various other materials. Read More.
Polypropylene glycol P 2,000 25322-69-4 - MilliporeSigma
网页Polypropylene glycol is an addition polymer of propylene glycol and water. It is represented by the formula HO(C 3 H 6 O)nC 3 H 6 OH in which n represents the average number of oxypropylene groups. Polypropylene glycol is soluble in water and in certain organic solvents as aliphatic ketones and alcohols and insoluble in ether and in most ...
Propylene Glycol - NIST Chemistry WebBook
网页Propylene Glycol. Formula: C 3 H 8 O 2. Molecular weight: 76.0944. IUPAC Standard InChI: InChI=1S/C3H8O2/c1-3 (5)2-4/h3-5H,2H2,1H3. Copy Sheet of paper on top of another sheet.
跳至内容