Polyvinylpyrrolidone PVP K90 Liquid CAS 9003-39-8

CAS:9003-39-8

Ịdị ọcha:90-98

Ụdị molekụla:(C6H9NO) n

Ibu Molecular:16.04246

Oge Nchekwa:afọ 2

Ụdị okwu:Polyvinylpyrrolidone PVP K90; Polyvinylpyrrolidone K90 9003-39-8; Polyvinylpyrrolidone, K90; Polyvinyl pyrrolidone K-90, PVP K-90; vinylpyrrolidinonepolymer; vinylpyrrolidonepolymer; POVIDONE; POLYVINYLPYRROLIDONE; POLYVIDONE; POLYVIDONUM; PLASDONE XL; PLASDONE; Osisi AC; Polyvinylpyrolidone PVP/PA Copolymer; POLYVINYLPYRROLIDONEPOLYMERS; Poly-1-vinyl-2-pyrrolidon; polyvinylpyrrolidone, povidone; POLY (N-VINYL-2-PYRROLIDONE); POLY (N-VINYL-2-PYRROLIDONE); CROSPOIRDONE; POLYVINYLPYRROLIDONE (POVIDONE); 1-Vinyl-2-pyrrolidone polymer; PVP; Polyvidone, Povidone; Polyvinylpyrrolidone ngwọta

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Kedu ihe bụ Polyvinylpyrrolidone PVP K90 Liquid CAS 9003-39-8?

Mmiri mmiri PVP K90 bụ mmiri na-ekpo ọkụ nke nwere CAS 9003-39-8, isi ísì ụtọ ma ọ bụ obere àgwà. Ọ dị mfe soluble na mmiri, mmanya, amines na halogenated hydrocarbons, ma insoluble na acetone, ether, wdg O nwere magburu onwe solubility, biocompatibility, physiological inertness, film-akpụ Njirimara.

Nkọwapụta

Ihe	Nkọwapụta
Ọdịdị	Enweghị agba na ntakịrị odo odo
Ndị siri ike	19.0 ~ 21.0%
PH	4–9
Vinylpyrrolidone	NMT 0.01%
Sulfated Ash	NMT 0.1%
K Uru	90-98

Ngwa

1.PVP K90 Liquid nwere ike ịrụ ọrụ n'ịmepụta ihe nkiri na-apụta ìhè, siri ike na nke na-egbuke egbuke. Enwere ike iji ya dị ka ihe mgbakwunye na ngwaahịa ịke dị ka ịgba ntutu, mousse, na gel na ụlọ ọrụ ịchọ mma.
2.PVP K90 Liquid na-ejikarị gluu. Ọ nwere ikike njikọta siri ike, ezigbo mmachi mbụ, yana arụmọrụ mkpuchi dị mma. Ọ na-enye mkpuchi dị nro na nke edo ma jiri ya na ụlọ ọrụ gluu siri ike.
A na-eji 3.PVP K90 Liquid mee ihe dị ka onye na-emepụta ihe na-emepụta ihe, na-achịkwa akpụkpọ anụ pore size na nkesa, na-abawanye njupụta pore, ma jiri ya mee ihe na mmiri ọgwụgwọ mmiri.