Ethylene Glycol Monoethyl Ether Acetate Faatasi ai ma le 111-15-9
Maua mai i le tali atu o le ethylene glycol monoethyl eter ma le acetic anhydride. Faafefiloi le acetic anhydride ma le sulfuric acid concentrated. A mae'a fa'avevela ile 130°C, fa'aopoopo lemu le ethylene glycol monoethyl eter ile matāua. Ole vevela ole tali e tumau ile 130-135°C. Na faʻaopoopo le tafe mo le 1-2 itula, ma le vevela o le reflux e 140 °C. A maeʻa le malulu, faʻamalo i le sodium carbonate i le pH=7-8, ona faʻamago lea i le potassium carbonate anhydrous alamanuia. O le desiccant na fa'amama ese mo le vaevaega mama, ma le fa'amama i le va o le 150-160°C na aoina. E toe faia le vaega vaevaega, ma o le vaega ninii i le 155.5-156.5 ° C e aoina e avea ma oloa maeʻa. E mafai foi ona maua e ala i le catalyzing ethylene glycol monoethyl eter ma acetic acid i le sulfuric acid concentrated ma refluxing i benzene.
Fa'aaliga | Suavai manino le lanu |
VALUE(Pt-Co) | ≤15 |
MAMA WT PCT | ≥99.5 % |
SUSU | ≤0.05 % |
ACIDITY(Hac) | ≤0.02% |
E faʻaaogaina e avea o se solvent mo resin, paʻu, vaitusi, ma isi. E faʻaaogaina e avea o se solvent, ma faʻaaogaina e pei o se paʻu paʻu, vali vali, uʻamea vevela-dip anti-corrosion coating, ma isi faʻatasi ma isi mea faʻapipiʻi. E mafai ona faʻaaogaina e avea o se solvent mo uʻamea ma meaafale vali vali, e pei o se solvent mo pulumu vali, o se solvent mo coatings puipui, vali, resins, paʻu, inks, ma i le faʻatulagaina o mea faʻamama faʻamama e pei o uʻamea ma tioata. . e pei o vailaʻau faʻamalosi.
200kgs/pa'u, 16tons/20'container
250kgs/pa'u,20tons/20'container
1250kgs/IBC, 20tons/20'container
Ethylene glycol monoethyl eter acetate ma le 111-15-9