常用英文名：Poly(propylene glycol)CAS号：25322-69-4 分子式：C3H8O2 分子量：76.094 PSA49.69000 LogP-1.34 外观性状无色液体 蒸汽密度>1 (vs air)蒸汽压0.2±0.8 mmHg at 25°C 聚丙二醇（Poly(propylene glycol)）是一种聚合物，也被称为聚丙烯醇，其由丙二醇单体（propylene glycol）通过聚合反应...
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insulation properties and high dielectric strength, EPDM is the preferred rubber lining compound in electroplating tanks in the steel industry. It is flexible above −50°C. EPDM is resistant to polar solvents such as alcohol, glycol, ketone and phosphate ester, acids, alkalis, salts, and fats...
ethylene glycol (EG)propylene glycol (PG)viabilityKorean Native Chicken (Ogye)This study established a method for preserving chicken primordial germ cells (PGCs) that enables long-term storage in liquid nitrogen (LN2) for preservation of the species. The purpose of this study was to compare the...
1,2-Propylene glycol 1,2-Propylenglykol [German] 1000PG 2,3-PROPANDIOL 2,3-Propanediol 2-Hydroxypropanol alpha-Propylene glycol alpha-Propyleneglycol C00583 C02912 C02917 D00078 DL-1,2-Propanediol dl-Propylene glycol Dowfrost Ethylene glycol monopropyl ether ...
PubMed: Comprehensive investigation of hydroxypropyl methylcellulose, propylene glycol, polysorbate 80, and hydroxypropyl-beta-cyclodextrin for use in general toxicology studies. PubMed: Simplified assay of diethylene glycol and ethylene glycol in various raw materials by capillary gas chromatography. PubMed...
propylene oxide is an intermediate of the herbicide metolachlor, and is also an important organic synthesis chemical raw material, propylene glycol, allyl alcohol, propionaldehyde, isopropylamine, synthetic glycerin, organic acids and the like can be produced, and Nonionic Surfactants, wetting agents, ...
The controls required for ethylene oxide handling and storage are probably too severe for propylene oxide. View all 3.5 Potential Exposure Propylene oxide is used as an interme-diate in the production of polyether polyols and propyleneglycol; as a fumigant; in the production of adducts as ure-...
(It may be noted that straight poly(ethylene glycol) is not satisfactory for foam production owing to its water sensitivity and tendency to crystallize.) The advent of more effective catalyst systems, however, now makes it possible for poly(propylene oxide)s to be used in the preparation of ...