Poly(vinyl alcohol), average Mw 146,000-186,000, 87-89% hydrolyzed
PurReagent
Linear Formula:
(C3H6O.C2H4O)x
Molecular Weight: 44.05256 g/mol / 146,000-186,000
CAS Number: 9002-89-5
Properties
| Vapour pressure | <0.3 mm Hg ( 20 °C) |
| Autoignition temp. | No Data Available |
| Explosion limit | No Data Available |
| Assay Purity | NA |
| Refractive index | n20/D 1.466 |
| B pt. | >200 °C(lit.) |
| M pt. | 57-61 °C |
| Density | 1.080 g/cm3 |
| Form | Solid |
Safety Information
| Hazard Statement(s) | NA |
| Precautionary Statement | NA |
| GHS Pictogram | |
| Signal word | NA |
| HS Code | NA |
| Storage Temp. | Room temperature |
| Storage Class | 11 - Combustible Solids |
| UN Number | NA |
Description
Application
Widely used in drug delivery pharmaceuticals cosmetics and as a surfactant solubilizer or emulsifier in formulations.
Purpose
For R&D
General Description
It is a triblock copolymer consisting of a central hydrophobic poly(propylene glycol) block flanked by two hydrophilic poly(ethylene glycol) blocks forming an amphiphilic polymer.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form |