POLYETHYLENEIMINE CAS 9002-98-6 nwere NW 600-20000000
Ngwaahịa a bụ mmiri mmiri viscous dị elu na-enweghị agba ma ọ bụ odo odo. Soluble na mmiri, ethanol, hygroscopic, insoluble na benzene na acetone. Ọdịda ga-eme mgbe ọ zutere sulfuric acid yana uru pH dị ala karịa 2.4. A na-akwụ ụgwọ ngwọta nke mmiri mmiri nke ọma, na mgbakwunye nke formaldehyde na-emepụta condensation. A na-eji ya dị ka onye na-ahụ maka ike mmiri mmiri nke akwụkwọ iku ume na-enweghị nha, na onye na-ejide ya na onye na-akụ ihe na usoro nhazi akwụkwọ nwere ike ibelata ogo iti nke pulp. Meziwanye ikike ịgbapu mmiri nke akwụkwọ. A na-amụba nkụ nke akwụkwọ ahụ site na 1% - 4%. A na-abawanye ikike mmepụta site na 5% - 20%.
| Nhọrọ dị ọcha | ||||
| MW 600 | 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 |
| MW 600000-100000 | MW 750000 | MW 2000000 | ||
| POLYETHYLENEIMINE CAS 9002-98-6 nke MW3000 | |
| ITEM | Ọkọlọtọ OKWU |
| Ọdịdị | Mmiri mmiri na-acha odo odo na-enweghị agba |
| Nyocha | 30% |
| Nnukwu ike ndọda (25 ℃ g/cm3) | d425=1.0385 |
| PH | 10-12 |
| Ntụgharị ntụgharị | 1.3785 |
| Kinematic viscosity | 30-80 |
| Ibu molekụla | 3000-3500 |
1. A na-eji ya dị ka onye na-ahụ maka ike mmiri mmiri nke akwụkwọ na-adịghị agba ume, onye na-ejide ya na onye na-akụ ihe n'ime usoro nhazi akwụkwọ, nke nwere ike ibelata ogo iti nke pulp. Meziwanye ikike ịgbapu mmiri nke akwụkwọ. A na-amụba nkụ nke akwụkwọ ahụ site na 1% - 4%. A na-abawanye ikike mmepụta site na 5% - 20%.
2. A na-ejikarị eme ihe n'ọhịa nke ibipụta ink, mkpuchi, nrapado na ihe ndị ọzọ.
3. A na-eji mmiri na-emepụta akwụkwọ, ngwọta electroplating na dispersant.
4. Ejiri ya dị ka epoxy resin reagent, aldehyde adsorbent na dye fixative.
Kwajuru ya na 25kgs drum ma mee ka ọ ghara ịdị ọkụ na okpomọkụ n'okpuru 25 ℃.
Polyethyleneimine, alaka,MW1800,99%; Polyethyleneimine, alaka,MW70,000,30% w/vaq.soln.; Polyethyleneimine, ihe dị ka. MW 60,000, 50 wt% aq. ngwọta, alaka; Polyethyleneimine, linear, MW 25,000; Polyethyleneimine (30% na mmiri); Ethylene iMine polyM; PolyethyleneiMine na silica beads, anion mgbanwe resin, 20-40 Ntupu; PolyethyleneiMine na silica beads, anion mgbanwe resin, 40-200 Ntupu; PolyethyleneiMine na silica beads, anion mgbanwe resin, benzylated, 20-40 Ntupu; PolyethyleniMine, Alaka, Av. Mn (nke GPC) Ihe ruru. 10,000; Poly (ethyleneiMine) ngwọta ~ 50% na H2O; Poly(ethyleneiMine) ngwọta nkezi Mn ~ 1,200, nkezi Mw ~ 1300 site na LS, 50 wt. % na H2O; Poly(ethyleneiMine) ngwọta nkezi Mn ~ 1,800 site na GPC, nkezi Mw ~ 2,000 site na LS, 50 wt. % na H2O; Poly(ethyleneiMine) ngwọta nkezi Mn ~ 60,000 site na GPC, nkezi Mw ~ 750,000 site na LS, 50 wt. % na H2O; PolyethyleniMine, nkezi nke Mw ~ 25,000 site na LS, nkezi Mn ~ 10,000 site na GPC, alaka; Polyethylenimine, linear; Polyethylenimine hydrochloride linear, nkezi Mn 20,000, PDI <= 1.2; Polyethylenimine hydrochloride linear, nkezi Mn 4,000, PDI <= 1.1; Polyethylenimine, nkezi linear Mn 10,000, PDI <= 1.2; Polyethylenimine, linear nkezi Mn 5,000, PDI <1.2; PolyethyleneiMine na silica beads, anion Exchange resin, benzylated, 40-200 Mesh; PolyethyleniMine, nkezi linear Mn 2,500, PDI <1.2; polyethylenimine (35,000); polyethylenimine (40,000); Ethylene imine polymer ngwọta; Ethyleneimine polymer ngwọta; Ethyleneimine resin (50%); polyethylenimine 50% (W / V) mmiri mmiri * ngwọta; PEI-7; PEI-15; PEI-30; PEI-45; PEI-250; PEI-275; PEI-700; PEI-1000; PEI-1400; Polyethyleneimine, alaka, MW 50,000 - 100,000, 30% w/w aq. mkpu.; Polyethyleneimine; Polyethyleneimine (ihe dị ka 30% na mmiri) [maka nchọpụta biochemical]; Polyethyleneimine (ihe dịka 30% na mmiri)
