Poly(alcohol vinylicus) cum CAS 9002-89-5

CAS:9002-89-5

Formula Molecularis:C₂H₄O

Pondus Moleculare:44.05256

EINECS:209-183-3

Synonyma:POLYVINYLALCOOL 2000; Polyvinylalcohol, 86-89% hydrolyzatum, medium pondus moleculare; Polyvinylalcohol, 98-99% hydrolyzatum, medium pondus moleculare; Polyvinylalcohol, 98-99% hydrolyzatum, magnum pondus moleculare; Poly(vinylalcohol)n=1750+/-50; Poly(vinylalcohol)n(=:)2000 (gradus saponificationis circiter 80% mol); POLYVINYLALCOOL 98-99% HYDROLYZATUM; POLYVINYLALCOOL 99% PULVIS.

Nuntium Tuum Relinque

Detalia Producti

Deprime

Etiquettae Productarum

Quid est poly(alcohol vinylicus) cum CAS 9002-89-5?

Alcohol polyvinylicus est polymerum syntheticum aquasolubile. Poly(alcohol vinylicus) potest esse agens tegumenti, lubricans, solubilis, et glutinum addens.

Specificatio

ITEM	SNORMA	RESULTATUM
Aspectus	Pulvis solidus albus	Qualificatus
Viscositas	21.0～33.0	28
Valor pH	5.0～8.0	6.7
Gradus hydrolysis%	85~89	89
Damnum in siccatione%	≤5.0	Qualificatus
Residuum combustionis %	≤1.0	Qualificatus
Impuritas insolubilis in aqua%	≤0.1	Qualificatus
Methanolum et methylum acetatum%	≤1.0	Qualificatus
Valor acidus%	≤3.0	Qualificatus
Metallum grave	≤10ppm	Qualificatus
Examen%	85.0% ~ 115.0%	Qualificatus

Applicatio

Usus in praeparationibus pharmaceuticis vel processibus praeparationis:

Alcohol polyvinylicus praecipue in praeparationibus topicis et ophthalmicis adhibetur;

Alcohol polyvinylicus ut stabilisator in emulsionibus adhiberi potest.

Alcohol polyvinylicus etiam ut taediosum in praeparationibus viscosis, ut productis ophthalmicis, adhibetur.

Alcohol polyvinylicus ad lubricationem in lacrimis artificialibus et solutionibus lentium contactuum adhibetur, et etiam in praeparationibus oralibus liberationis sustinae et emplastris transdermalibus.

Alcohol polyvinylicus etiam cum solutione glutaraldehydi misceri potest ad microsphaeras formandas.