Iipolyetha zebloko ezigcweleyo Diethylene glycol methyl ethyl ether (DEME)/ Dipropylene glycol ether(DPDM)

Inkcazelo emfutshane:

I-Diethylene glycol methyl ethyl ether(DEME)/ CAS 1002-67-1

I-Dipropylene glycol dimethyl ether (DPDM)/ 111109-77-4

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ukucaciswa kweMveliso

I-Diethylene glycol methyl ethyl ether (DEME), iDipropylene glycol ether(DPDM)

Into	I-Diethylene glycol methyl ethyl ether(DEME)	IDipropylene glycol dimethyl ether (DPDM)
CAS	1002-67-1	111109-77-4
Ifomula yemolekyuli	CH₃O(CH₂CH₂O)₂CH₂CH₃	C₈H₁₈O₃
Imbonakalo	Ulwelo olungenambala nolucacileyo	Ulwelo olungenambala nolucacileyo
Ucoceko≥%(GC)	99.0	99.0
Uluhlu lwedistillation (℃/760mmHg)	168.0-176.0	166.0-176.0
Ukufuma(KF) %≤	0.1	0.1
Ubumuncu(njenge-HAC)%≤	0.02	0.02
Umbala(Pt-Co)≤	10	10
Ukupakishwa kunye nokuthutha	I-200KGS / iDrum Ikhemikhali eqhelekileyo	I-200KGS / iDrum Ikhemikhali eqhelekileyo

Isicelo seMveliso

Ngesakhiwo esikhethekileyo, ukuzinza kweekhemikhali kunye ne-non-toxicity,SUKUTHETHA idla ngokusetyenziswa kwimveliso yokwaleka kwamanzi, inki ekhethekileyo kunye ne-binder ekhethekileyo. Ngaphandle koko, ngokunyibilika okugqwesileyo, ihlala isetyenziselwa ukuvelisa iarhente yokucoca kunye nesisusa sepeyinti, ukuphinda kusetyenzwe kwaye kusetyenzwe ngokutsha imathiriyeli endala yemolekyuli ephezulu.

I-DPDM luhlobo lwe-solvent engeyiyo i-ionic, i-multi-functional and environment-friendly-friendly kunye ne-toxicity ephantsi, ipropati yokwenza ifilimu, i-hydrophilcity, i-ether iphunga elibuthakathaka, isantya esifanelekileyo esiguqukayo, ukuzinza okulungileyo kweekhemikhali, ukunyibilika okugqwesileyo, kunye nokhuseleko oluphezulu ebantwini. Ihlelwa njenge-Non- HAP/NAP yesinyibilikisi esiluhlaza e-USA nase-EU. I-DPDM idla ngokusetyenziswa kwiingubo ezisekelwe emanzini kunye nezinyangekayo, iikhemikhali ezifana neyeza kunye ne-pesticide; isetyenziswe ngokubanzi kwisicoci, i-co-solvent, i-solvent yokuphendula ye-organic synthesis, i-additive kunye ne-agent emanzi; isetyenziswe kwishishini le-elektroniki njenge-arhente yokucoca ngokutshintsha i-N-methylpyrrolidone. Ukongeza, ingasetyenziselwa ukwenza i-polyurethane.

Ngaphambili: Ethylene glycol dibutyl ether series (EDB,DEDB)/ CAS 112-48-1/ CAS 112-73-2

Okulandelayo: Polyethylene glycol dimethyl ether (NHD-250)/ Polyethylene glycol dimetyl ether (NHD-500)

I-CAS 1002-67-1