363138
Alcool polyvinylique
Mw 31,000-50,000, 98-99% hydrolyzed
Synonyme(s) :
PVA
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A propos de cet article
Formule linéaire :
[-CH2CHOH-]n
Numéro CAS:
NACRES:
NA.23
UNSPSC Code:
12352104
MDL number:
Service technique
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form
powder
mol wt
Mw 31,000-50,000
falling ball
5.4-6.5 cP, 4 % in H2O(20 °C)(lit.)
InChI
1S/C2H4O/c1-2-3/h2-3H,1H2
InChI key
IMROMDMJAWUWLK-UHFFFAOYSA-N
General description
Poly(vinyl alcohol) (PVA) is a vinyl based water soluble polymer that can be used as a non-ionic surface active agent. It can also be used as a biodegradable polymer and can be incorporated in adhesives, coatings, textiles, ceramics and cosmetics. Its properties include good transparency, chemical resistance, toughness and anti-electrostatic properties.
Application
PVA can be used for a variety of applications such as:
- a stabilizer in the synthesis of nanoparticles
- preparation of biodegradable polymeric nanoparticles for biomedical applications
- immobilization of glucose oxidase for the development of a biosensor
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Classe de stockage
11 - Combustible Solids
wgk
WGK 1
flash_point_f
No data available
flash_point_c
No data available
ppe
Eyeshields, Gloves, type N95 (US)
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Carmen Gomes et al.
Journal of food science, 76(2), N16-N24 (2011-05-04)
Eugenol and trans-cinnamaldehyde are natural compounds known to be highly effective antimicrobials; however, both are hydrophobic molecules, a limitation to their use within the food industry. The goal of this study was to synthesize spherical poly (DL-lactide-co-glycolide) (PLGA) nanoparticles with
C Bradac et al.
Nature nanotechnology, 5(5), 345-349 (2010-04-13)
Nitrogen-vacancy colour centres in diamond can undergo strong, spin-sensitive optical transitions under ambient conditions, which makes them attractive for applications in quantum optics, nanoscale magnetometry and biolabelling. Although nitrogen-vacancy centres have been observed in aggregated detonation nanodiamonds and milled nanodiamonds
Jason Park et al.
Molecular pharmaceutics, 8(1), 143-152 (2010-10-28)
Within the immune system there is an exquisite ability to discriminate between "self" and "non-self" that is orchestrated by antigen-specific T lymphocytes. Genomic plasticity enables differentiation of naive CD4+ T lymphocytes into either regulatory cells (Treg) that express the transcription
Numéro d'article de commerce international
| Référence | GTIN |
|---|---|
| 363138-25G | 04061831825046 |
| 363138-500G | 04061835562831 |
| 363138-1KG | 04061831825039 |