418420
Poly(vinyl butyral-co-vinyl alcohol-co-vinyl acetate)
average Mw 170,000-250,000, powder
Synonym(s):
Poly(vinyl butyral-vinyl alcohol-vinyl acetate)
About This Item
form
powder
mol wt
average Mw 170,000-250,000
composition
acetate, 0-2.5 wt. %
hydroxyl, 17.5-20 wt. %
vinyl butyral, 80 wt. %
impurities
<3.5 wt. % Volatiles
viscosity
170-260 cSt, 7.5 wt. % in anhydrous methanol(20 °C, Ostwald)(lit.)
transition temp
Tg 72-78 °C
solubility
alcohols, glycol ethers and dioxane: soluble
density
1.083 g/mL at 25 °C (lit.)
InChI
1S/C8H14O2.C4H6O2.C2H4O/c1-4-7-8(9-5-2)10-6-3;1-3-6-4(2)5;1-2-3/h5-6,8H,2-4,7H2,1H3;3H,1H2,2H3;2-3H,1H2
InChI key
RNNFCYZWIQZWQV-UHFFFAOYSA-N
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Related Categories
Application
Features and Benefits
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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