Poly(vinyl acetate)
SIAL/182508 - analytical standard, molecular weight series
CAS Number: 9003-20-7
MDL Number: MFCD00084457
Linear Formula: [CH2CH(O2CCH3)]n
Product Type: Chemical
| format | neat |
| grade | analytical standard, molecular weight series |
| mol wt | average Mw 124,800 (1st standard) |
| average Mw 194,800 (2nd standard) | |
| average Mw 237,000 (3rd standard) | |
| Quality Level | 100  |
| SMILES string | COC(=O)C=C |
| storage temp. | 2-8°C |
| technique(s) | gel permeation chromatography (GPC): suitable |
| Application: | PVAc was used to prepare blends with poly(L-lactic acid) (PLA), in order to study the morphology of blends and miscibility system. |
| Components: | Set contains 3 standards; 25g of each Mw |
| General description: | Poly(vinyl acetate) [PVAc] is a biocompatible and biodegradable polymer as it has hydrolyzable groups in the side chain,also it is non-toxic and non-carcinogenic.Owing to its biologically friendly nature , it is used in various biomedical application such as artificial organ implant, contact lens,cardiovascular devices and cartilage skin. It is also used in wound dressing and various drug-delivery applications. It has been accepted as reference standard for universal calibration in gel permeation chromatography. |
| Packaging: | 1 set in glass bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | 2-8°C |
| UNSPSC | 41116107 |
| Components | average Mw 124,800, average Mn 52,700 25 g; average Mw 237,000, average Mn 89,900 25 g; average Mw 194,800, average Mn 63,600 25 g |