POLYETHYLENEImine CAS 9002-98-6 ine NW 600-20000000
Ichi chigadzirwa imvura isina ruvara kana yero yakakwirira viscous fluid. Soluble mumvura, ethanol, hygroscopic, isinganyunguriki mubenzene uye acetone. Kunaya kuchaitika kana yasangana ne sulfuric acid ine pH yakaderera pane 2.4. Iyo aqueous solution inopomerwa zvakanaka, uye kuwedzerwa kwe formaldehyde kunobudisa condensation. Inoshandiswa seyakanyorovesa simba mumiriri weasina saizi yekufema bepa, uye mumiririri wekuchengetedza uye anorova mumiriri mukugadzira mapepa anogona kuderedza kurova kwedhigirii. Kuvandudza simba rekudzikisa mvura repepa. Kuoma kwepepa kunowedzera ne1% - 4%. Iko kukwanisa kwekugadzira kunowedzerwa ne5% - 20%.
| Purity Optional | ||||
| MW600 | MW 1200 | MW 1800 | MW 2000 | MW 3000 |
| MW 5000 | MW 7000 | MW 10000 | MW 20000 | MW 20000-30000 |
| MW 30000-40000 | MW 40000-60000 | MW 70000 | MW 100000 | MW 270000 |
| MW600000-1000000 | MW 750000 | MW 2000000 | ||
| POLYETHYLENEImine CAS 9002-98-6 ye MW3000 | |
| ITEM | STANDARD LIMITS |
| Chitarisiko | Mvura isina ruvara kana yakachenuruka yero |
| Assay | 30% |
| Chaiyo giravhiti (25 ℃ g/cm3) | d425=1.0385 |
| PH | 10-12 |
| Refractive index | 1.3785 |
| Kinematic viscosity | 30-80 |
| Molecular uremu | 3000-3500 |
1. Inoshandiswa seyakanyorovesa simba remumiriri weasina saizi inofema bepa, retention agent uye anorova mugadziri wekugadzira mapepa, izvo zvinogona kuderedza kurova kwedhigirii. Kuvandudza simba rekudzikisa mvura repepa. Kuoma kwepepa kunowedzera ne1% - 4%. Iko kukwanisa kwekugadzira kunowedzerwa ne5% - 20%.
2. Inoshandiswa zvakanyanya muminda yekudhinda inki, kupfeka, kunamatira uye zvichingodaro.
3. Inoshandiswa mukugadzira mapepa emvura kurapwa, electroplating solution uye dispersant.
4. Inoshandiswa se epoxy resin reagent, aldehyde adsorbent uye dhayi inogadzirisa.
Akairongedza mu 25kgs dhiramu uye ichengetedze kure nechiedza pane tembiricha iri pasi pe25 ℃.
Polyethyleneimine,bazi,MW1800,99%; Polyethyleneimine,bazi,MW70,000,30%w/vaq.soln.; Polyethyleneimine, approx. MW 60,000, 50 wt% aq. mhinduro, branched; Polyethyleneimine, linear, MW 25,000; Polyethyleneimine (30% muMvura); Ethylene iMine polyM; PolyethyleneiMine pane silica beads, anion exchange resin, 20-40 Mesh; PolyethyleneiMine pane silica beads, anion exchange resin, 40-200 Mesh; PolyethyleneiMine pane silica beads, anion exchange resin, benzylated, 20-40 Mesh; PolyethyleniMine, Branched, Av. Mn (neGPC) Approx. 10,000; Poly(ethyleneiMine) mhinduro ~ 50% muH2O; Poly(ethyleneiMine) mhinduro avhareji Mn ~1,200, avhareji Mw ~1300 neLS, 50 wt. % muH2O; Poly(ethyleneiMine) mhinduro avhareji Mn ~1,800 neGPC, avhareji Mw ~2,000 neLS, 50 wt. % muH2O; Poly(ethyleneiMine) mhinduro avhareji Mn ~60,000 neGPC, avhareji Mw ~750,000 neLS, 50 wt. % muH2O; PolyethyleniMine, branched average Mw ~25,000 by LS, average Mn ~10,000 by GPC, branched; Polyethylenimine, mutsara; Polyethylenimine hydrochloride linear, avhareji Mn 20,000, PDI <=1.2; Polyethylenimine hydrochloride linear, avhareji Mn 4,000, PDI <=1.1; Polyethylenimine, mutsara wepakati Mn 10,000, PDI <=1.2; Polyethylenimine, mutsara wepakati Mn 5,000, PDI <1.2; PolyethyleneiMine pane silica beads, anion exchange resin, benzylated, 40-200 Mesh; PolyethyleniMine, mutsara wepakati Mn 2,500, PDI <1.2; polyethylenimine (35,000); polyethylenimine (40,000); Ethylene ine polymer solution; Ethyleneimine polymer mhinduro; Ethyleneimine resin (50%); polyethylenimine 50% (W/V) aqueous* mhinduro; PEI-7; PEI-15; PEI-30; PEI-45; PEI-250; PEI-275; PEI-700; PEI-1000; PEI-1400; Polyethyleneimine, branched, MW 50,000 - 100,000, 30% w/w aq. soln.; Polyethyleneimine; Polyethyleneimine (ca. 30% muMvura) [yeBiochemical Research]; Polyethyleneimine (inenge 30% muMvura)
