Ntau qhov hnyav molecular POLYETHYLENEIMINE/PEI CAS 9002-98-6
Khoom Paub meej
- Molecular Formula: (C2H5N) n
- Molecular Luj: Hloov pauv, nyob ntawm qib ntawm polymerization
- Cov tsos: ntshiab, kua nplaum los yog khoom
- Qhov ceev: sib txawv, feem ntau yog li ntawm 1.0 txog 1.3 g / cm³
- pH: Feem ntau nruab nrab rau me ntsis alkaline
- Solubility: Soluble nyob rau hauv dej thiab polar solvents
Qhov zoo
1. Adhesives: PEI cov khoom nplaum muaj zog ua rau nws ua tau zoo heev hauv kev tsim cov nplaum rau ntau yam lag luam, nrog rau kev ua haujlwm ntoo, ntim khoom, thiab tsheb.
2. Textiles: PEI lub cationic xwm enables nws los txhim kho dye retention thiab txhim kho qhov dimension stability ntawm textiles thaum ua.
3. Paper Coatings: PEI tuaj yeem siv los ua cov ntawv khi hauv cov ntawv txheej, ua rau daim ntawv muaj zog thiab txhim kho nws cov luam ntawv thiab dej tsis kam.
4. Kev hloov kho deg: PEI txhim kho cov khoom nto ntawm cov ntaub ntawv, nrog rau cov hlau thiab polymers, tso cai rau kev ua kom zoo dua qub thiab txhim kho cov kav ntev.
5. CO2 Capture: PEI lub peev xwm xaiv tau CO2 tau ua rau nws yog ib qho cuab yeej tseem ceeb hauv carbon capture thev naus laus zis, pab txo qis cov pa tawm hauv tsev cog khoom.
Hauv kev xaus, polyethyleneimine (CAS: 9002-98-6) yog cov tshuaj lom neeg ntau yam nrog cov nplaum nplaum thiab cov khoom tsis zoo.Nws cov kev siv ntau yam ua rau nws yog ib qho tseem ceeb hauv ntau qhov kev lag luam, kom ntseeg tau tias cov khoom ua tau zoo thiab kev ua haujlwm zoo.
Specification
Qhov tshwm sim | Ntshiab mus rau lub teeb daj viscous kua | Ntshiab kua nplaum |
Cov ntsiab lus muaj zog (%) | ≥99.0 | 99.3 ua |
Viscosity (50 ℃mpa.s) | 15000-18000 Nws | 15600 |
Dawb ethylene imine monomer (ppm) | ≤1 | 0 |