Poly(vinyl alcohol), MW 25000, 98% hydrolyzed
CAS Number:
9002-89-5
In stock
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.
98 mol% hydrolyzed poly(vinyl acetate) (PVAc)
Shipping Requirements:
None
Melting Point:
>220°
Tg:
85°
Density:
1.29
Viscosity:
4% AQ cps = 5.5-6.0%
Solubility:
hot glycerol, hot glycols, hot water.
Molecular Weight:
~25,000
Glass Transition Temperature, Tg (ºC):
85°
Nuttelman, C. R., Henry, S. M. & Anseth, K. S. Synthesis and characterization of photocrosslinkable, degradable poly(vinyl alcohol)-based tissue engineering scaffolds. Biomaterials 23, 3617–3626 (2002). doi:10.1016/S0142-9612(02)00093-5
Hazards:
Irritant
Handling:
Gloves & fume hood
Storage:
Store at room temperature
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