ọzọ

Ngwaahịa

Polyvinyl mmanya

Nkọwa dị mkpirikpi:

Polyvinyl mmanya bụ ngwakọta organic, usoro kemịkalụ bụ [C2H4O] n, ọdịdị ya bụ flake ọcha, flocculent ma ọ bụ ntụ ntụ siri ike, enweghị isi. Soluble na mmiri (n'elu 95 ℃), ubé soluble na dimethyl sulfoxide, insoluble na mmanụ ụgbọala, kerosene, oriri na mmanụ, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, ethylene glycol, wdg Polyvinyl mmanya bụ ihe dị mkpa. akụrụngwa kemịkalụ eji eme polyvinyl acetals, ọkpọkọ na-eguzogide mmanụ na vinylans, ndị na-ahụ maka ọgwụgwọ akwa, emulsifiers, mkpuchi akwụkwọ, adhesives, gluu, wdg.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

Cyclopentanone, bụ ihe organic compound, chemical usoro C5H8O, mmiri mmiri na-enweghị color, insoluble na mmiri, soluble na ethanol, ether, acetone na ndị ọzọ organic solvents, tumadi eji dị ka ọgwụ, ndu ngwaahịa, pesticides na sịntetik roba intermediates.

Njirimara

Usoro C2H4O
CAS NO 9002-89-5
ọdịdị White ma ọ bụ ude siri ike
njupụta 0.8±0.1 g/cm3
esi ebe 23.5± 13.0 Celsius C na 760 mmHg
flash(ing) ebe -28.3± 12.8 Celsius
nkwakọ ngwaahịa Ịgba
Nchekwa Chekwaa n'ebe dị jụụ, ikuku na-eku ume, ebe akọrọ, dịpụrụ adịpụ site na isi ọkụ.
Ekwesịrị ịchekwa mbupu na mbupu ụgbọ njem dịka usoro kemịkalụ na-egbu egbu si na-ere ọkụ

* Ihe ndị a bụ naanị maka ntụnye aka. Maka nkọwa, rụtụ aka na COA

Ngwa

Bụ osisi photosynthesis akwalite, na-ejikwa dị ka anụ ụlọ ndepụta mgbakwunye, na-akpali akwa mmepụta na-awụba n'oké osimiri.

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