Products

Poly(vinyl alcohol), MW 78000, 99+% hydrolyzed

View pricing for: Americas/Asia, Europe, Taiwan
Catalog No. Packaging Size Price Quantity
15129-100 100 g
€21.00
15129-500 500 g
€61.00
Bulk Quote

Description

Water-soluble resins of low toxicity. Resins at high % hydrolysis require heating at ~96°C in water for solution. Resins of lower % hydrolysis can be dissolved at progressively lower temperatures with 88% hydrolyzed resin requiring only 85°C for solution.

99.7 mol% hydrolyzed Polydispersity ~1.7
CAS#:
9002-89-5
Molecular Weight:
~78,000
Melting Point:
>220°
Tg:
85°
Density:
1.29
Viscosity:
4% aqueous solution = 28-32 cPs
Soluble In:
hot glycerol, hot glycols, hot water.
Reference(s):

Nishio, Y. & Manley, R. S. J. Cellulose-poly(vinyl alcohol) blends prepared from solutions in N,N-dimethylacetamide-lithium chloride. Macromolecules 21, 1270–1277 (1988). doi:10.1021/ma00183a016


TSCA
 
Hazards:
Irritant
Handling:
Exercise normal care
Storage:
Store at room temperature
Code:
H2g - (hazard/handling/storage codes)

MSDS / Technical Data Sheets / Product Literature

RELATED PRODUCTS