POLY(VINYL ACETATE) CAS 9003-20-7

CAS:9003-20-7

Tātai rāpoi:C4H6O2

Taumaha rāpoi:86.08924

EINECS:203-545-4

kupu taurite:Vinyl acetate emulsion whakapiri, raupapa; POLY(VINYL ACETATE) USP; Polyvinyl Acetate (1 g); Poly(vinyl acetate), approx. MW 170,000 500GR; Poly(vinyl acetate), approx. MW 170,000; Poly(vinyl acetate), approx. MW 100,000; Poly(vinyl acetate) 235; Polyvinyl acetate, MW ≈ 50,000; Poly(vinyl acetate), Wawaenga MW 101600

Waiho To Karere

Taipitopito Hua

Tikiake

Tohu Hua

He aha te POLY(VINYL ACETATE) CAS 9003-20-7?

Ko te POLY (VINYL ACETATE) he wai kikokore tae, he matūriki karaihe maramara kowhai marama ranei, he hongi, he kore reka, he uaua me te kirihou. Ko te kiato whanaunga he d420 1.191, ko te taupū whakaata ko te 1.45-1.47, ko te waahi ngawari he 38 ℃. Kare e taea te miscible ki te ngako me te wai, engari ka taea te micible ki te waihano, waikawa acetic, acetone, me te ethyl acetate.

Whakatakotoranga

Tūemi	Whakatakotoranga
Te rewa	60°C
Kohuatanga	70-150 °C
Kiato	1.18 g/mL i te 25 °C
Nga tikanga rokiroki	2-8°C
PH	3.0-5.5
pūmautanga	pūmau

Taupānga

Ko te POLY (VINYL ACETATE) ka whakamahia hei rauemi turanga mo te huka kapia, ka taea te whakamahi hei whakakoi i te ngako me te huka kapia e ai ki nga ture o Haina, me te nui o te whakamahinga o te 60g/kg. Ko te POLY (VINYL ACETATE) ka whakamahia hei rauemi mata o te waipiro polyvinyl, vinyl acetate vinyl chloride copolymer, me te vinyl acetate vinyl copolymer. Ka whakamahia ano te POLY (VINYL ACETATE) ki te whakarite paninga, whakapiri, aha atu, me te turanga taketake o te kapia huka; Ka taea e te kaihoko paninga hua te aukati i te whakaetonga wai me te whai hua tiaki.