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Chithunzi cha Polyvinyl Alcohol Featured
  • Polyvinyl Mowa

Polyvinyl Mowa

Kufotokozera Kwachidule:

Polyvinyl mowa ndi organic pawiri, chilinganizo mankhwala ndi [C2H4O] n, maonekedwe ndi flake woyera, flocculent kapena ufa olimba, fungo. Amasungunuka m'madzi (oposa 95 ℃), sungunuka pang'ono mu dimethyl sulfoxide, osasungunuka mu mafuta, palafini, mafuta a masamba, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, ethylene glycol, ndi zina zotero. Mowa wa polyvinyl ndi wofunika kwambiri. mankhwala opangira mankhwala omwe amagwiritsidwa ntchito popanga ma polyvinyl acetals, mapaipi osagwira mafuta ndi ma vinylans, othandizira opangira nsalu, ma emulsifiers, zokutira zamapepala, zomatira, zomatira, ndi zina zambiri.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mafotokozedwe Akatundu

Cyclopentanone, ndi organic pawiri, mankhwala chilinganizo C5H8O, colorless madzi, sungunuka m'madzi, sungunuka Mowa, etere, acetone ndi zina zosungunulira organic, makamaka ntchito monga mankhwala, mankhwala kwachilengedwenso, mankhwala ndi intermediates mphira kupanga.

Katundu

Fomula C2H4O
CAS NO 9002-89-5
maonekedwe Zoyera kapena zonona zolimba
kachulukidwe 0.8±0.1 g/cm3
kuwira 23.5±13.0 °C pa 760 mmHg
flash(ing) point -28.3±12.8 °C
kuyika Ng'oma
Kusungirako Sungani pamalo ozizira, opanda mpweya wabwino, malo ouma, otalikirana ndi moto;
mayendedwe opakira ndi kutsitsa asungidwe motsatira malamulo a mankhwala oopsa omwe amatha kuyaka

*Zigawozo ndi zongotchula chabe. Kuti mudziwe zambiri, onani COA

Kugwiritsa ntchito

Ndi chomera cholimbikitsa photosynthesis, chomwe chimagwiritsidwanso ntchito ngati zowonjezera chakudya cha ziweto, kulimbikitsa kupanga mazira ndi zinyalala.
  • Zam'mbuyo:
  • Ena:

    • zokhudzana ndi mankhwala