Sigma Aldrich 563900 Poly(vinyl alcohol) average Mw 130,000, 99+% hydrolyzed CAS No.: 9002-89-5 500 gr
Marka
Stok Kodu
LB.SA.563900-500G
Kısa Bilgi
Synonym(s): PVA Linear Formula: [-CH2CHOH-]n CAS Number: 9002-89-5 MDL number: MFCD00081922 UNSPSC Code: 12352104 NACRES: NA.23
Bilgi
CAS Number: 9002-89-5
| Sigma Aldrich 563900 Poly(vinyl alcohol) average Mw 130,000, 99+% hydrolyzed 500 gr |
| Synonym(s): PVA Linear Formula: [-CH2CHOH-]n CAS Number: 9002-89-5 MDL number: MFCD00081922 UNSPSC Code: 12352104 NACRES: NA.23 |
|
PROPERTIES
Quality Level 100
form powder or crystals mol wt average Mw 130,000 falling ball 56-68 cP, 4 % in H2O(20 °C)(lit.) InChI 1S/C2H4O/c1-2-3/h2-3H,1H2 InChI key IMROMDMJAWUWLK-UHFFFAOYSA-N DESCRIPTION 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.[1][2][3] Application PVA can be used in a variety of applications such as: - a blended membrane for separation of gases[4] - a proton conducting membrane for the development of fuel cells[5][6] - hydrogels in tissue engineering[7] |
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