Poly (alcool ya vinyl) hamwe na CAS 9002-89-5

CAS:9002-89-5

Formula ya Molecular:C2H4O

Uburemere bwa molekile:44.05256

EINECS:209-183-3

Amagambo asa:POLYVINYLALCOHOL2000; Polyvinylalcohol, 86-89% hidrolise, uburemere buri hagati ya molekyuli; Polyvinylalcohol, 98-99% hidrolise, uburemere buri hagati ya molekyuli; Polyvinylalcohol, 98-99% hidrolise, uburemere buri hejuru ya molekyuli; Poly(vinylAlcohol)n=1750+/-50; Poly(vinylAlcohol)n(=:)2,000(degree'ofsaponificationca.80mol%); POLYVINYLALCOHOL98-99%HYDROLYZED; POLYVINYLALCOHOL99%IFU

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Kuramo

Ibirango by'ibicuruzwa

Poly (vinyl alcohol) hamwe na CAS 9002-89-5 ni iki?

Alcool ya polivini ni polimeri ishongera mu mazi. Alcool ya polivini ishobora kuba ivangavanga; amavuta; ishonga; ifata.

Ibisobanuro

ITEM	STANDARD	IBISUBIZO
Isura	Ifu y'umweru ikomeye	Abafite Impamyabushobozi
Ubucucike	21.0～33.0	28
Agaciro ka PH	5.0～8.0	6.7
Impamyabumenyi ya hydrolysis%	85～89	89
Igihombo ku kumisha%	≤5.0	Abafite Impamyabushobozi
Ibisigazwa bitwikwa%	≤1.0	Abafite Impamyabushobozi
Isuku idashonga mu mazi%	≤0.1	Abafite Impamyabushobozi
Methanoli na methyli acetate%	≤1.0	Abafite Impamyabushobozi
Agaciro ka aside%	≤3.0	Abafite Impamyabushobozi
Ibyuma bikomeye	≤10ppm	Abafite Impamyabushobozi
Isuzuma%	85.0%～115.0%	Abafite Impamyabushobozi

Porogaramu

Ikoreshwa mu gutegura imiti cyangwa mu gutegura imiti:

Inzoga ya polyvinyl ikoreshwa cyane cyane mu gutegura imiti ikoreshwa mu maso no mu mavuta yo mu maso;

Inzoga ya polyvinyl irashobora gukoreshwa nk'ikintu gitera imbaraga mu gusya.

Inzoga ya polyvinyl ikoreshwa kandi nk'ikintu gifasha mu gufata neza mu bintu bitoshye nk'ibikoreshwa mu gusiga amaso.

Inzoga ya polyvinyl ikoreshwa mu kwisiga mu marira y’ubukorano n’ibice by’indorerwamo, kandi ikoreshwa no mu guteka isohora amaraso mu kanwa no mu bisigazwa by’uruhu.

Alcool ya polyvinyl ishobora kandi kuvangwa n'umuti wa glutaraldehyde kugira ngo ikore microspheres.