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Merck
CN

182508

Supelco

聚醋酸乙烯酯

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About This Item

线性分子式:
[CH2CH(O2CCH3)]n
CAS号:
MDL编号:
UNSPSC代码:
41116107
PubChem化学物质编号:
NACRES:
NA.24

分子量

average Mw 124,800 (1st standard)
average Mw 194,800 (2nd standard)
average Mw 237,000 (3rd standard)

质量水平

技术

gel permeation chromatography (GPC): suitable

包装形式

neat

储存温度

2-8°C

SMILES字符串

COC(=O)C=C

InChI

1S/C4H6O2/c1-3-6-4(2)5/h3H,1H2,2H3

InChI key

XTXRWKRVRITETP-UHFFFAOYSA-N

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一般描述

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.

应用

PVAc was used to prepare blends with poly(L-lactic acid) (PLA), in order to study the morphology of blends and miscibility system.

组分

套装包含 3 种标准品;每种重均分子量产品为 25g

仅试剂盒组分

产品编号
说明

  • 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

储存分类代码

11 - Combustible Solids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Poly (vinylacetate): reference materials and universal calibration in gel permeation chromatography.
Atkinson, C. M. L., and R. Dietz.
Eur. Polymer J., 15.1, 21-26 (1979)
Composite poly(vinyl alcohol)/poly(vinyl acetate) electrospun nanofibrous mats as a novel wound dressing matrix for controlled release of drugs.
Jannesari M
International journal of nanomedicine, 6, 993-1003 (2011)
Miscibility and morphology in blends of poly (L-lactic acid) and poly (vinyl acetate-co-vinyl alcohol).
Park, Jun Wuk, and Seung Soon Im.
Polymer, 44.15, 4341-4354 (2003)
Ehab A Fouad et al.
Expert opinion on drug delivery, 8(5), 693-703 (2011-03-23)
Developments in industrial pharmacy are often linked to the discovery of pharmaceutical excipients. Although recently introduced as a material for immediate release coatings, Kollicoat IR already has other applications. In this review, the different properties and pharmaceutical applications of Kollicoat
Dong-Hao Zhang et al.
Bioresource technology, 124, 233-236 (2012-09-20)
Poly(vinyl acetate-acrylamide) microspheres were synthesized in the absence or presence of isooctane via suspension polymerization and utilized as carriers to immobilize Candida rugosa lipase. When the hydrophobic/hydrophilic surface characteristics of the microspheres were modified by changing the ratio of vinyl

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