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Gaosi Mea Fa'atau Atu Ethylene Glycol CAS 107-21-1
natura
| CAS: | 107-21-1 |
| MF: | C2H6O2 |
| MW: | 62.07 |
| EINECS: | 203-473-3 |
Tusipasi o le Iloiloga
Aitema |
Fa'amatalaga |
I'uga |
Fa'aaliga |
Le lanu ma manino e aunoa ma ni mea fa'ainisinia |
Le lanu ma manino e aunoa ma ni mea fa'ainisinia |
Meg Purity, w /% ≥ |
99 |
99.93 |
Diethylene glycol, w% ≤ |
0.6 |
≤0.0010 |
1,4-Butanediol, w% ≤ |
Lipoti |
≤0.0010 |
1,2-Butanediol, w% ≤ |
Lipoti |
≤0.0010 |
1,2-Hexanediol, w% ≤ |
Lipoti |
≤0.0010 |
Ethylene carbonate w% ≤ |
Lipoti |
0.0288 |
|
Chroma (kobalt- platinum)/numera A'o le'i fa'avevela ≤ A maeʻa faʻamafanafana i le hydrochloric acid ≤ |
10 |
1 |
~ |
12 |
|
Malosi (20℃)(g/cm3) |
1.1125-1.114 |
~ |
Tulaga o oloa |
Fa'ailoga alava |
|
Asiasiga |
Agavaa |
|
Fa'atatauga
E masani ona faʻaaogaina mo polyester, polyester, polyester resin, hygroscopic agent, plasticizer, surfactant, fiber synthetic, mea teuteu ma mea pāpā. E faʻaaogaina foʻi e fai ma solu mo vali, vaitusi, ma isi mea, o se mea e faʻamalo ai se afi, se mea e faʻamalo ai le kesi, ma se mea faʻasusu e mafai ona faʻaaogaina mo pepa tioata, fiber, paʻu, ma faʻapipiʻi. E mafai ona gaosia resin resin PET, fiber -grade PET o polyester fiber, ma fagu -level PET e faʻaaogaina e fai ai fagu vai minerale. Alcoholic acid resin, acetaldehyde, ma isi mea faapena e mafai foi ona gaosia, lea e faʻaaogaina foi e avea ma antifreeze. I le faʻaopoopoga i le faʻaaogaina o se anti-freezant, e faʻaaogaina foi mo le felauaiga o le malulu o fale gaosi oloa. E masani ona taʻua o se mea e faʻamalo ai. I le taimi lava e tasi, e mafai foi ona faʻaaogaina o se condenser pei o le vai.
Ethylene glycol faʻaaogaina
Ethylene glycol, lea e taʻua foi o le ethylene glycol, o le aliphatic binary alcohol sili ona faigofie ma le vailaʻau o le ava malosi, e pei o le gafatia e gaosia ai ethers ma esters, le mafai ona faʻamaʻiina e fausia ai aldehydes poʻo acids, ma le mafai ona faʻafefete e fai. eteru. E mafai foi ona suia i halogens. O le tali atu i le acyl chloride po'o le anhydride e masani lava ona i'u ai i le fa'atupuina o mea leaga. Ethylene glycol o se mea mataʻutia mo le gaosia o le polyester resin, alkyd resin, ma polyester fiber, ma o loʻo faʻaaogaina foi e avea o se mea faʻamalosi afi ma afi afi afi. E le gata i lea, o mea faʻapipiʻi polymer e pei o filo polyester e mafai foi ona faʻapipiʻiina.
O mea tau vailaau
Le lanu, manino, vai viscous ma se tofo suamalie ma hygroscopicity. Faafefiloi i le vai, ava malosi aliphatic maualalo, glycerol, acetic acid, acetone, ma ketone faapena, aldehydes, pyridines, ma faavae ta koale faapena, e mafai ona solu i le eter, toetoe lava a le mafai ona solu i le benzene ma ona homologues, chlorinated hydrocarbons, petroleum ethers, ma suauu. .
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