Polyvinyl Alcohol

Tlhaloso e Khutšoanyane:

Polyvinyl joala ke motsoako oa lintho tse phelang, mokhoa oa lik'hemik'hale ke [C2H4O]n, ponahalo ke flake e tšoeu, e flocculent kapa phofo e tiileng, e sa nkheng. E qhibiliha ka metsing (ka holimo ho 95℃), ha e qhibilihe ka har'a dimethyl sulfoxide, ha e qhibilihe ka har'a peterole, parafineng, oli ea meroho, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, ethylene glycol, joalo-joalo. Polyvinyl alcohol ke ea bohlokoa. lisebelisoa tse tala tsa lik'hemik'hale tse sebelisoang ha ho etsoa li-acetals tsa polyvinyl, liphaephe le li-vinyl tse hananang le peterole, lisebelisoa tsa kalafo ea masela, li-emulsifiers, likoahelo tsa pampiri, likhomaretsi, likhomaretsi, jj.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

Cyclopentanone, ke motsoako oa lintho tse phelang, foromo ea lik'hemik'hale C5H8O, mokelikeli o se nang 'mala, o ke keng oa qhibiliha ka metsing, o qhibilihang ka ethanol, ether, acetone le metsoako e meng ea tlhaho, e sebelisoang haholo e le lithethefatsi, lihlahisoa tsa likokoana-hloko, chefo e bolaeang likokoanyana le li-intermediates tsa maiketsetso tsa rabara.

Thepa

Foromo		C2H4O
CAS NO		9002-89-5
ponahalo		Bosoeu kapa tranelate e tiileng
tekano		0.8±0.1 g/cm3
ntlha e belang		23.5±13.0 °C ho 760 mmHg
flash(ing) ntlha		-28.3±12.8 °C
phutheloana		Moropa
Polokelo		Boloka sebakeng se pholileng, se nang le moea oa moea, se omileng, se ka thōko ho mohloli oa mollo; sepalangoang sa ho palamisa le ho theola se lokela ho bolokoa ho latela lipehelo tsa lik'hemik'hale tse chefo tse tukang