|
| | Polyglycerine Basic information |
| Product Name: | Polyglycerine | | Synonyms: | 1,2,3-Propanetriol homopolymer;glycerol homopolymer;Glycerol polymer;polyglycerine;Polyglycerin-3 90%min;POLYGLYCEROL;DIGLYCERIN;POLYGLYCERIN-3 | | CAS: | 25618-55-7 | | MF: | C3H8O3 | | MW: | 92.09 | | EINECS: | 607-759-2;915-741-3 | | Product Categories: | Polymers | | Mol File: | 25618-55-7.mol |  |
| | Polyglycerine Chemical Properties |
| Boiling point | 290°C | | density | 1.2892 | | vapor pressure | 0.047Pa at 20℃ | | refractive index | 1.4955 | | Fp | 156°C | | form | Viscous | | LogP | -2 at 25℃ and pH6.2-6.3 | | Surface tension | 71.9mN/m at 1g/L and 20℃ | | EPA Substance Registry System | Polyglycerol (25618-55-7) |
| | Polyglycerine Usage And Synthesis |
| Chemical Properties | Viscous liquids to solids. Soluble in water, alcohol, and other polar solvents. Act as humectants much like glycerol but have progressively higher molecular weight and boiling point. Combustible. | | Definition | One of several mixtures of ethers of glycerol with itself, ranging from diglycerol to triacontaglycerol. Some examples are (1) diglycerol, possibly (CH2OHCH2OCH2)2, mw 166, a liquid with four –OH groups, viscosity of 287 cs at65.5C; (2) hexaglycerol, mw 4 |
| | Polyglycerine Preparation Products And Raw materials |
|
