Ethylene Glycol Monoethyl Etere Acetate Ndi 111-15-9

Ethylene Glycol Monoethyl Etha Acetate Ndi 111-15-9 Chithunzi Chowonetsedwa

CAS:111-15-9

Molecular formula:C6H12O3

Kulemera kwa mamolekyu:132.16

EINECS No.:203-839-2

Malo osungunuka:-61 ° C

Mawu ofanana ndi mawu:2-eee; 2-Ethoxy etheracetate; 2-ethoxy-ethanoacetate; 2-Ethoxyethanol, ester ndi asidi asidi; 2-ethoxyethylesterkyselinyoctove;

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Kodi Ethylene glycol monoethyl ether acetate ndi 111-15-9 ndi chiyani?

Amapezeka ndi zomwe ethylene glycol monoethyl ether ndi acetic anhydride. Sakanizani acetic anhydride ndi sulfuric acid. Mukatenthetsa mpaka 130 ° C, pang'onopang'ono onjezerani ethylene glycol monoethyl ether dropwise. Kutentha kwake kumasungidwa pa 130-135 ° C. Kuthamanga kunawonjezeredwa kwa 1-2 h, ndipo kutentha kwa reflux kunali 140 ° C. Pambuyo kuzirala, neutralize ndi sodium carbonate kuti pH = 7-8, ndiyeno youma ndi mafakitale anhydrous potaziyamu carbonate. Desiccant idasefedwa kuti igawidwe mopanda pake, ndipo distillate pakati pa 150-160 ° C idasonkhanitsidwa. Kugawanika kumachitika kachiwiri, ndipo kagawo ka 155.5-156.5 ° C amasonkhanitsidwa ngati mankhwala omalizidwa. Itha kupezekanso ndi catalyzing ethylene glycol monoethyl ether ndi acetic acid yokhala ndi sulfuric acid ndi refluxing mu benzene.

Kufotokozera kwa Ethylene glycol monoethyl ether acetate ndi 111-15-9

Maonekedwe	Zamadzimadzi zowoneka bwino zopanda mtundu
COLOR(Pt-Co)	≤15
PURITY WT PCT	≥99.5%
CHINYEWE	≤0.05 %
ACIDITY(Hac)	≤0.02%

Kugwiritsa ntchito Ethylene glycol monoethyl ether acetate ndi 111-15-9

Amagwiritsidwa ntchito ngati zosungunulira za utomoni, zikopa, inki, etc. Amagwiritsidwa ntchito ngati zosungunulira, ndipo amagwiritsidwa ntchito ngati zomatira zachikopa, zopaka utoto, zitsulo zotentha-dip anti-corrosion zokutira, etc. kuphatikiza ndi mankhwala ena. Itha kugwiritsidwa ntchito ngati zosungunulira zitsulo ndi mipando kutsitsi utoto, monga zosungunulira kwa utoto burashi, monga zosungunulira kwa zokutira zoteteza, utoto, utomoni, zikopa, inki, ndi mapangidwe olimba pamwamba kuyeretsa wothandizila monga zitsulo ndi galasi. . monga mankhwala reagents.