Polyvinylpyrrolidone/PVP/CAS:9003-39-8
Tsananguro pfupi:
Zita reChigadzirwa: Polyvinylpyrrolidone
CAS: 9003-39-8
Rudzi: ZA-Y
MF:CH4
MW:16.04246
MAUMBIRWO:
Tsananguro:
Ndiyo homopolymer ine cross-linked yevinylpyrrolidone yakachena. Ihupfu huchena kana husina kuchena hunoyerera zvakanaka. Ine hwema hushoma. Hainyungudike muzvinhu zvinonyunguduka zvakaita semvura, ethanol ne ether. Saka huremu hwayo hahugone kuyerwa. Zvisinei, PVP ine simba rekugadzira zvinhu zvakasiyana-siyana (zvakaita se "Hu" class substance izvo zvinogona kukonzera kuchinja kweruvara rwewaini nezvinwiwa). Zvakare inogona kubviswa nyore nyore mushure mekusefa nekuda kwekusanyungudika kwayo.
Tsanangudzo:
| Chinhu | Tsanangudzo |
| Nzvimbo yekunyunguduka | >300 °C |
| Pokufashaira | 90-93°C |
| Kuwanda kwevanhu | 1.69 g/cm3 |
| Kunyunguduka | H2O: inonyungudika100mg/mL |
| Indekisi yeRefractive | (25) 1.5300 |
| Tembiricha yekuchengetera. | 2-8°C |
| Fomu | upfu |
| Ruvara | Chena kusvika yero-chena |
| PH | 3.0-5.0 |
Kushandiswa
1. Indasitiri yezvizoro: PVPK series inogona kushandiswa se dispersant, firimu-forming agent, thickener, lubricant uye namira muindasitiri yezvizoro, uye inogona kushandiswa muzvigadzirwa zvekuchengetedza bvudzi zvakaita se hair spray, mousse, hair fixative gel, shampoo, hair fixative uye hair dye; Zvigadzirwa zvekuchengetedza ganda zvakaita se lipstick, sunscreen, moisturizer nezvimwe zvizoro zvakaita se modifiers, deodorants, toothpaste, nezvimwewo.
2. Indasitiri yeMishonga: PVPK30 (chikamu chemishonga) ndeimwe yemishonga mitsva inoshandiswa pakugadzira mishonga, iyo inogona kushandiswa sechinobatanidza mapiritsi nemagranules, chinonyungudutsa uye chinosimbisa majekiseni, chinoyamura kuyerera kwemakapisi, chinonyungudutsa chekugadzirira mvura uye chinoisa mavara, chinosimbisa maenzyme nemishonga inodziya, chinosimbisa mishonga isinganyungudike, chinobvisa detoxifier uye chinozora madonhwe emaziso, uye chinoumba firimu. Kwatova nemazana emishonga inoshandisa PVP sechikamu chinosimbisa. PVPK30 yechikamu chemishonga yakatenderwa neNational Medical Administration yePeople's Republic of China.
3. Mamwe mashandisirwo emaindasitiri: Anoshandiswa sezvinhu zvinoparadzira, zvinogadzira mafirimu, zvinosanganisa makemikari, nezvimwe zvinowedzera muindasitiri dzakadai sependi nependi, mapurasitiki, maresini, magirazi, inki, zvinonamira, sipo, mafirimu emifananidzo, mapiritsi, machubhu eterevhizheni, makemikari ekugadzira, matepi anonamira, mishonga inouraya utachiona, bepa, kudhinda nemachira uye kudhaya.
Kurongedza uye Kutumira
25kg/kadhibhodhi kana dhiramu repurasitiki, rakavharwa uye rachengetwa patembiricha yemumba, rakaoma, uye kure nechiedza.
Ndezvezvinhu zvakajairika uye zvinogona kutumirwa negungwa nemhepo
Chengeta uye chengeta
Nguva yesherufu: Mwedzi makumi maviri nemana kubva pazuva rekugadzirwa kwayo, yakachengetwa munzvimbo inotonhorera yakaoma isina chiedza chezuva, mvura.
Imba yekuchengetera zvinhu ine mhepo, Inoomesa zvinhu zvishoma, Yakaparadzaniswa nezvinokonzera makemikari, maasidhi.
