9002-89-5 Poly(vinyl alcohol)
??? ????? |
Poly(vinyl alcohol) |
??? ??????? |
Poly(vinyl alcohol); PVA; polyvinyl alcohol 28-99; polyvinyl alcohol 3-98; polyvinyl alcohol 18-88; polyvinyl alcohol standard 200000; polyvinyl alcohol 15000; polyvinyl alcohol 22000; polyvinyl alcohol 49000; polyvinyl alcohol 72000; polyvinyl alcohol 100000; MOWIOL 4-88; poly(1-hydroxyethylene); POLYVINYL ALCOHOL (PVA); Polyvinyl alcohol (Release agent); POLYVINYLIC ALCOHOL; Vinyl alcohol - polymerised; Polyvinyl alcohol; Polyvinyl alcohol 1750±50; Polyvinyl alcohol film |
????? ???????? |
(C2H4O)n |
??? ??????? |
44.0526 |
????? ?????? |
9002-89-5 |
?????? ??????? |
|
????? |
1.3 |
???? ??? |
230-240℃ |
???? ?????? |
79℃ |
?????? ?? |
soluble in hot water |
??? ?????? |
|
????? ??? |
|
??????? ????? |
S24/25:;
|
|