Poly(vinyl alcohol)

$13 - $4353.77

Price

Brand	Packaging	Price	Product name
AK Scientific 1125AP	5g	$14	Poly(vinylAlcohol)(n=approx.1700)
AK Scientific K618	500g	$147	Poly(vinylAlcohol)(n=approx.2000)
Alfa Aesar 041239	500g	$94.8	Polyvinyl alcohol, 86-89% hydrolyzed, medium molecular weight
Alfa Aesar 041241	500g	$97.6	Polyvinyl alcohol, 98-99% hydrolyzed, low molecular weight
Alfa Aesar 041238	500g	$98.7	Polyvinyl alcohol, 86-89% hydrolyzed, low molecular weight
Alfa Aesar 041240	500g	$99.2	Polyvinyl alcohol, 87-89% hydrolyzed, high molecular weight
Alfa Aesar 041242	500g	$252	Polyvinyl alcohol, 98-99% hydrolyzed, medium molecular weight
Alfa Aesar 041240	25g	$25.65	Polyvinyl alcohol, 87-89% hydrolyzed, high molecular weight
Alfa Aesar 041239	25g	$31.65	Polyvinyl alcohol, 86-89% hydrolyzed, medium molecular weight
Alfa Aesar 041238	25g	$31.65	Polyvinyl alcohol, 86-89% hydrolyzed, low molecular weight

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Melting point	>300 °C
Boiling point	-14.5°C (rough estimate)
Density	1.080 g/cm3
refractive index	1.3810 (estimate)
Flash point	79°C
storage temp.	Store below +30°C.
solubility	H2O: soluble (hot)
form	Powder
color	White to cream
Odor	at 100.00?%. odorless
PH	3.5-7.0 (40g/l, H2O, 20℃)
Water Solubility	soluble in hot water
Merck	14,7585
Dielectric constant	1.9（Ambient）
Stability	Stable. Combustible. Dust may form explosive mixtures with air. Incompatible with strong oxidizing agents.
NIST Chemistry Reference	Polyvinyl alcohol(9002-89-5)
IARC	3 (Vol. 19, Sup 7) 1987
EPA Substance Registry System	Polyvinyl alcohol (9002-89-5)