Poly(vinyl joala) e nang le CAS 9002-89-5

CAS:9002-89-5

Foromo ea molek'hule:C2H4O

Boima ba Molek'hule:44.05256

EINECS:209-183-3

Mantsoe a tšoanang:POLYVINYLALCOHOL2000; Polyvinylalcohol, 86-89% hydrolyzed, mediummolecularweight; Polyvinylalcohol, 98-99% hydrolyzed, mediummolecularweight; Polyvinylalcohol, 98-99% hydrolyzed, highmolecularweight; Poly(vinylAlcohol)n=1750+/-50; Poly(vinylAlcohol)n(=:)2,000(degree'sofsaponificationca.80mol%); POLYVINYLALCOHOL98-99%HYDROLYZED; POLYVINYLALCOHOL99%PODA

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Poly(vinyl alcohol) e nang le CAS 9002-89-5 ke eng?

Polyvinyl joala ke polymer ea maiketsetso e qhibilihang ka metsing. Poly(vinyl joala) e ka ba moemeli oa ho roala; setlolo; solubilizer; tackifier.

Tlhaloso

ITEM	STEBELLO	RESULT
Ponahalo	Phofo e tiileng e tšoeu	Ea tšoanelehang
Viscosity	21.0–33.0	28
PH boleng	5.0–8.0	6.7
Degree ea hydrolysis%	85-89	89
Tahlehelo ka ho omisa%	≤5.0	Ea tšoanelehang
Ho chesa masalela%	≤1.0	Ea tšoanelehang
Ho se hloeke ha metsi%	≤0.1	Ea tšoanelehang
Methanol le methyl acetate%	≤1.0	Ea tšoanelehang
Boleng ba asiti%	≤3.0	Ea tšoanelehang
Tšepe e boima	≤10ppm	Ea tšoanelehang
Tlhahlobo%	85.0%～115.0%	Ea tšoanelehang

Kopo

Tšebeliso ea litokisetso tsa meriana kapa mekhoa ea ho lokisa:

Polyvinyl joala e sebelisoa haholo-holo litokisetsong tsa lihlooho le tsa mahlo;.

Polyvinyl joala e ka sebelisoa e le stabilizer ka emulsions.

Polyvinyl joala e boetse e sebelisoa e le tackifier litokisetsong tsa viscous tse kang lihlahisoa tsa mahlo.

Joala ba polyvinyl bo sebelisoa bakeng sa ho tlotsa meokho ea maiketsetso le tharollo ea lense ea ho ikopanya, hape bo sebelisoa litokisong tsa tokollo e sa feleng ea molomo le li-patches tsa transdermal.

Joala ba polyvinyl bo ka kopanngoa le tharollo ea glutaraldehyde ho etsa li-microspheres.