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Awọn ọja

Polyvinyl Ọtí Ifihan Aworan
  • Polyvinyl Ọtí

Polyvinyl Ọtí

Apejuwe kukuru:

Polyvinyl oti jẹ ẹya Organic yellow, awọn kemikali agbekalẹ jẹ [C2H4O] n, irisi jẹ funfun flake, flocculent tabi powdered ri to, odorless. Tiotuka ninu omi (loke 95 ℃), die-die tiotuka ni dimethyl sulfoxide, insoluble in petirolu, kerosene, Ewebe epo, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, kẹmika, ethylene glycol, bbl Polyvinyl oti jẹ pataki kan. Awọn ohun elo aise kemikali ti a lo ninu iṣelọpọ ti polyvinyl acetals, awọn paipu ti epo petirolu ati awọn vinylans, awọn aṣoju itọju aṣọ, awọn emulsifiers, awọn aṣọ iwe, adhesives, glues, bbl


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ọja Apejuwe

Cyclopentanone, jẹ ẹya ara ẹrọ Organic, agbekalẹ kemikali C5H8O, omi ti ko ni awọ, ti a ko le yo ninu omi, tiotuka ninu ethanol, ether, acetone ati awọn olomi Organic miiran, ti a lo ni pataki bi awọn oogun, awọn ọja ti ibi, awọn ipakokoropaeku ati awọn agbedemeji roba sintetiki.

Awọn ohun-ini

Fọọmu C2H4O
CAS RARA 9002-89-5
irisi Funfun tabi ipara ri to
iwuwo 0,8 ± 0,1 g / cm3
farabale ojuami 23.5± 13.0 °C ni 760 mmHg
filasi (ni) ojuami -28,3 ± 12,8 °C
apoti Ìlù
Ibi ipamọ Tọju ni itura, ti afẹfẹ, aaye gbigbẹ, ti o ya sọtọ lati orisun ina,
ikojọpọ ati gbigbe gbigbe yẹ ki o wa ni ipamọ ni ibamu pẹlu awọn ipese ti awọn kemikali majele ti ina

* Awọn paramita jẹ fun itọkasi nikan. Fun alaye, tọka si COA

Ohun elo

Ṣe olupolowo photosynthesis ọgbin, ti a tun lo bi awọn afikun ifunni ẹran-ọsin, mu iṣelọpọ ẹyin ati idalẹnu.
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