PVA (Mw 67000, 87-89% hydrolyzed, ~1400 polymerization)
Based on 1 Customer Validation
PVA (Mw 67000, 87-89% hydrolyzed, ~1400 polymerization) is a polyvinyl alcohol with a molecular weight of 67000 and hydrolytic properties. Degree of hydrolysis refers to the conversion rate of acetate groups in the original polyvinyl acetate to hydroxyl groups; PVA (Mw 67000, 87-89% hydrolyzed, ~1400 polymerization) is obtained by hydrolyzing and removing acetate groups after the polymerization of vinyl acetate. Polyvinyl alcohol with different degrees of hydrolysis can be used to form self-crosslinked cryogels and is applied as a biological adjuvant.
For research use only. We do not sell to patients.
- CAS No.: 9002-89-5
- Formula: (C2H4O)n
- Molecular Weight:67000 (Average)
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Storage:
Store at room temperature, keep dry and cool.
In solvent -80°C, 1 year , -20°C, 6 months
Biological Activity
Description
In Vitro
PVA (Mw 67000, 87-89% hydrolyzed, ~1400 polymerization) (5 wt%; 3 h stability incubation) coated, 0.1 vol% GA crosslinked PVDF hollow fiber membrane achieves a water vapor permeability of 2890 Barrer and a water vapor-to-nitrogen selectivity of 289 at 25 °C, with stable performance after 3 h incubation in 90 °C water[1].
PVA (Mw 67000, 87-89% hydrolyzed, ~1400 polymerization) (5 wt%) aqueous solution forms a 1.75 μm thick, uniformly adherent coating on PVDF hollow fibers via dip-coating at 1 m/min, with coating thickness matching LLD law predictions[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 9002-89-5
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Appearance Solid
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Molecular Weight 67000 (Average)
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Formula (C2H4O)n
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Color White to off-white
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SMILES
CCC(O)C.[n]
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Synonyms
Polyvinyl alcohol (Mw 67000, 87-89% hydrolyzed, ~1400 polymerization); Poly(Ethenol) (Mw 67000, 87-89% hydrolyzed, ~1400 polymerization)
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Store at room temperature, keep dry and cool
In solvent -80°C 1 year -20°C 6 months
Purity & Documentation
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Data Sheet (267 KB)
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SDS (422 KB)
- English - EN (422 KB)
- Français - FR (422 KB)
- Deutsch - DE (422 KB)
- Norwegian - NO (422 KB)
- Español - ES (422 KB)
- Swedish - SV (422 KB)
- Italian - IT (422 KB)
- Korean - KR (422 KB)
- Portuguese - PT (422 KB)
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Handling Instructions (2659 KB)
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Keywords
- PVA (Mw 67000, 87-89% hydrolyzed, ~1400 polymerization)
- 9002-89-5
- Polyvinyl alcohol (Mw 67000, 87-89% hydrolyzed, ~1400 polymerization)
- Poly(Ethenol) (Mw 67000, 87-89% hydrolyzed, ~1400 polymerization)
- Biochemical Assay Reagents
- gas-to-gas humidification
- dip-coating
- nitrogen selectivity
- PVDF hollow fiber membranes
- polyvinyl alcohol
- LLD law
- glutaraldehyde
- crosslinking degree
- water vapor permeability
- composite membranes
- Inhibitor
- inhibitor
- inhibit