4,4′-Azobis(4-cyano-1-pentanol) CAS 4693-47-4
4,4'-Azobis (4-cyanovaleric acid) ichena kusvika kure-chena yakasimba pakupisa kwekamuri uye kumanikidzwa. Iine acidity yakakosha uye kusagadzikana kwemakemikari. Haina kunyungudika mumvura asi inonyungudika mudoro organic solvents. . 4,4'-azobis(4-cyanovaleric acid) ipolymer initiator inonzwa kuchiedza chakasimba uye inogona kushandiswa mukugadzira polyvinyl chloride, polyacrylonitrile, Kugadzira uye kugadzirira mapolymers akadai sevinyl doro uye synthetic optical fibers.
ITEM | STANDARD |
Chitarisiko | Yakasimba yero kusvika kubrown |
Melting point | 75-85 ℃ |
Kurasikirwa pakuomeswa | 25%Max |
Kuchena | 95% min |
PH Kukosha | 7—9 |
1. Kushandiswa mukuita kwepolymerization
4,4'-azobis(4-cyanopentanol) is a azo compound iyo inogona kushandiswa semutangi wepolymerization reactions. Mukuita kwemahara radical polymerization, inogona kuora kuburitsa mahara radicals kutanga monomer polymerization. Semuenzaniso, mukuita kwepolymerization yevinyl monomers senge acrylates uye styrenes, inogona kunyatso kudzora kutangwa uye chiyero chepolymerization reaction. Iwo emahara radicals anogadzirwa nekuora kwayo anogona kutanga kuvhurwa kweviri zvisungo mumamonomeri mamorekuru, uye obva abatana kune mumwe nemumwe kugadzira polymer cheni.
Uyu wekutanga ane zvimwe zvakanakira, sekupa yakagadzikana yemahara radical chiyero pasi pemamiriro ekushisa akakodzera, kuitira kuti iyo polymerization reaction ienderere mberi zvakanaka, izvo zvinogonesa kubatanidzwa kwemapolymers ane nhete yemamorekuru kugovera.
2. Basa mukugadzira zvinhu zvinopupuma
Inogonawo kushandiswa kugadzira zvinhu zvinoputika. Mukugadzira zvinhu zvinopupuma senge polyurethane, 4,4'-azobis(4-cyanopentanol) inogona kutora chikamu mukuita kuti ibudise gasi, uye mahara radicals nemamwe mapoka anoshanda anogadzirwa nekuora kwayo anobatsirawo mukuyambuka nekurapa kwepolymer matrices senge polyurethane. Izvi zviviri zvinoita kuti zvinhu zvinopupuma zvigadzire chimiro chakafanana chepore, uye saizi uye kugovera kwepores kunogona kudzorwa nekugadzirisa mamiriro akadai seyero yavo, nekudaro achinatsiridza hunhu hwezvinhu zvinopupuma, senge kuderedza density yezvinhu, kuvandudza elasticity uye cushioning zvivakwa, nezvimwe.
25kg / bhegi

4,4'-Azobis(4-cyano-1-pentanol) CAS 4693-47-4

4,4'-Azobis(4-cyano-1-pentanol) CAS 4693-47-4