Poly(vinyl alcohol) ine CAS 9002-89-5

CAS:9002-89-5

Fomura reMamorekuru:C2H4O

Kurema kweMorekuru:44.05256

EINECS:209-183-3

Mazwi akafanana:POLYVINYLALCOHOL2000; Polyvinylalcohol, 86-89% yakanyikwa, huremu hwepakati nepakati; Polyvinylalcohol, 98-99% yakanyikwa, huremu hwepakati nepakati; Polyvinylalcohol, 98-99% yakanyikwa, huremu hwepamusoro nepamusoro; Poly(vinylAlcohol)n=1750+/-50; Poly(vinylAlcohol)n(=:)2,000(degree'sofsaponificationca.80mol%); POLYVINYLALCOHOL98-99%HYDROLYZED; POLYVINYLALCOHOL99%UPFU

Siya Mharidzo Yako

Ruzivo rweChigadzirwa

Dhawunirodha

Matagi eChigadzirwa

Chii chinonzi Poly(vinyl alcohol) neCAS 9002-89-5?

Polyvinyl alcohol ipolymer yakagadzirwa inonyungudika mumvura. Poly(vinyl alcohol) inogona kuva chinhu chinofukidza; mafuta; chinonyungudutsa; chinonamira.

Tsanangudzo

ITEM	STANDARD	MHEDZISIRA
Chitarisiko	Upfu hwakasimba chena	Anokodzera
Kusviba	21.0～33.0	28
Kukosha kwePH	5.0～8.0	6.7
Dhigirii re hydrolysis%	85～89	89
Kurasikirwa pakuomesa%	≤5.0	Anokodzera
Kupisa zvakasara%	≤1.0	Anokodzera
Kusachena kwemvura%	≤0.1	Anokodzera
Methanol uye methyl acetate%	≤1.0	Anokodzera
Kukosha kweasidhi%	≤3.0	Anokodzera
Simbi inorema	≤10ppm	Anokodzera
Kuyedza%	85.0%～115.0%	Anokodzera

Kushandiswa

Kushandiswa mukugadzira mishonga kana maitiro ekugadzirira:

Doro rePolyvinyl rinoshandiswa zvakanyanya mukugadzira mishonga yemaziso nemaziso;

Doro rePolyvinyl rinogona kushandiswa sechinosimbisa mu emulsions.

Doro rePolyvinyl rinoshandiswawo sechinosimbisa ganda muzvigadzirwa zvinonamira zvakaita sezvigadzirwa zvemaziso.

Doro rePolyvinyl rinoshandiswa pakuzora mumitsetse yeganda uye mumhinduro dzemalenzi ekuonana, uye rinoshandiswawo mumishonga inobuda nemuromo uye muzvigamba zve transdermal.

Doro rePolyvinyl rinogonawo kusanganiswa nemushonga weglutaraldehyde kuti rigadzire ma microspheres.