Oloa
Dimethyl azodiisobutyrate-faigofie le pulea o polymeriation
Fa'amatalaga Puupuu:
Igoa Igilisi:Dimethyl 2,2′-azobis(2-methylpropionate)
igoa fa'aPeretania:Dimethyl 2,2′-azobis(2-methylpropionate);
DiMethyl 2,2′-Azobis(2-Methylpropionate);
Dimethyl 2,2′-(diazene-1,2-diyl)bis(2-methylpropanoate);
Dimethyl 2,2′-azobisisobutyrate;
2,2′-Azobis(2-methylpropionic Acid) Dimethyl Ester;
2,2,6,6-TETRAMETHYLPIPERIDINE-N-OXYL-4-AMINO-4-CARBOXYLIC ACID;
Dimethyl 2,2′-Azobis;
dimethyl;
dimethyl 2,2′-azodiisobutyrate
CAS#:2589-57-3
fua mole:C10H18N2O4
mamafa mole:230.26100
Massa sa'o:230.12700
PSA:77.32000
LogP:1.34180
EINECS:219-976-6
InChI=1/C10H18N2O4/c1-9(2,7(13)15-5)11-12-10(3,4)8(14)16-6/h1-6H3/b12-11+
mama:98%
anotusi:≥98.0%
mamafa:1.06 g/cm3
Mea liusuavai:22-28 ℃
Mea fa'apuna:248.3ºCat 760 mmHg
Itu ole moli:77.77 ℃
Fa'asino Upu:1.459524
Malosi ausa:0.0244mmHg ile 25°C
Solubility:soluble i le methanol, toluene, e le mafai ona solu i le vai.
Fa'ailoga oloa
O se suau'u-soluble azo initiator, tioata pa'epa'e (sina samasama), e aunoa ma se vaega cyano, mea pala e le o'ona, sili atu ona fa'aoga.
Fa'aaogāga o Mea
Fausia fale gaosi oloa lomitusi ma vali vali alamanuia felauaiga alamanuia afifiina alamanuia kemikolo
Fa'aoga oloa
Fa'aaogaina e fai ma fa'amata'u fua fua mo polymers e pei o le amataina o polymer polyols POP.I le avea ai ma se polymer initiator azo, o le dimethyl azobisisobutyrate e iai lona tulaga ese
Tulaga lelei
Gaoioiga amata feololo ma faigofie pulea le tali polymerization.
Le tele o fale gaosi POP i totonu o le atunu'u ua sui fa'asolosolo i le dimethyl azobisisobutyrate e avea ma amataga.O oloa e maua mai e maualalo le viscosity, itiiti monomers totoe, e fai si mautu i le taimi o le teuina ma felauaiga, e le delaminate, ma maua fua faatatau liua oloa maualuga.Na siitia foi e tusa ma le 1%, faʻaitiitia lelei le tau atoa.
afifiina o oloa
1kg o loʻo faʻapipiʻiina i le taga alumini pepa, 50kgs i le paʻu pepa, mo faʻamatalaga faʻamolemole faʻamaonia ma faʻatau.
Tulaga teuina
2-8 tikeri Celsius, mago ma faʻamaufaʻailoga ese mai le malamalama.
Fa'amatalaga ile felauaiga ma le teuina
Mo felauaiga i totonu o pusa aisa, e manaʻomia le faʻamaufaʻailoga ma teu i se vevela maualalo i lalo ole 2-6 °C.
