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Raupapa monomethyl ether o te ethylene glycol

Raupapa monomethyl ether o te ethylene glycol, pērā i te Te monomethyl ether (EM) o te ethylene glycolKo te mea matua e whakamahia ana hei whakarewa, hei angiangi, hei ārai-huka i roto i ngā mahi hokohoko pēnei i te waituhi tā, te horoi ahumahi, te peita, te tae, te pereti whakakikorua parahi, te pūnga hiko me te wahie rererangi, e whakamahia ana hei rauemi mata i roto i te kaiawhina kakahu, te wai aukati kounga teitei, te horoi wairewa wai, te tae wai hanga me te kaihoko tango pūngāwerewere i roto i te whakamahine hinu, me ētahi atu.

tō mātou 2-Methoxyethanol 99.5% He wheketere CAS 109-86-4. He whenua 80,000 m2 te rahi, neke atu i te 300 ngā kaimahi, 30 ngā miihini, 7 ngā awheawhe whakaputa. He tohunga te kamupene ki te rangahau me te hanga rauemi matū hou me ngā matū pai. Ko te nuinga o ngā hua e hangaia ana e ia, e whakahaerehia ana hoki, he rau ngā hua pēnei i te ethylene oxide, te raupapa E me te raupapa P glycol ether me te acetic ester, te raupapa matū hiko parakore teitei, te raupapa polyether takirua-alkyl-capped, te raupapa kaihoko whakakotahi wai, te waipiro methylallyl me te waikawa polycarboxylic concentrate wai whakaiti macromonomer, te wai tapahi silicon tioata, ngā plasticizers hoa-taiao, te raupapa hinu muka matū me te mata hohe, te raupapa wai pēke motuka teitei-mahi boric acid ester, te takawaenga waro/hauora me ētahi atu, e whakamahia ana i roto i ngā momo mara, pēnei i te peita, te miihini hiko, te semiconductor, te pūngao o te rā, te waituhi tā, te kaihoko horoi, te muka matū, te hanga kakahu, te rapa, te whakamahine hinu, te tongi matū, te rongoā, te patu pepeke, te tā me te tae me te motuka me ētahi atu.

Tō mātouTe monomethyl ether (EM) o te ethylene glycol/2-Methoxyethanol Ko te kaha whakaputa te mea tino pai i Haina, he kounga teitei me te utu whakataetae, kia mau tonu te taonga pumau, nau mai ki te whakapiri mai.

Raupapa eter monomethyl ethylene glycol (EM, DEM, TEM)
Taonga Te monomethyl ether (EM) o te ethylene glycol Diethylene glycol monomethyl ether (DEM) Triethylene glycol monomethyl ether (TEM)
CAS 109-86-4 111-77-3 112-35-6
Tātai ngota CH3Ā,2CH2Āe CH3Ā,2CH2Ā,2CH2Āe CH3O(C2H4TE)3H
Āhua Wai mārama, kore tae Wai mārama, kore tae Wai mārama, kore tae
Te Parakore (GC)% ≥ 99.5 99.0 98.0
Awhe whakatōtō (℃ / 760mmHg) 122.5-127.0 191.0-198.0 230.0-250.0
Makuku (KF) %≤ 0.1 0.1 0.1
Te waikawa 0.01 / /
Te taumaha motuhake (d4)20) 0.965±0.005 1.018±0.005 1.049±0.005
Tae(Pt-Co)≤ 10 15 30
Te ihirangi o te katote whakarewa≤ 10ppb (mō ngā whakaritenga motuhake ≤1ppb) 10ppb (mō ngā whakaritenga motuhake ≤1ppb) 10ppb (mō ngā whakaritenga motuhake ≤1ppb)
Mōkihi me te kawe waka 190, 200KGS rānei/Pahu Matū morearea 200KGS/Pahu Matū noa 200KGS/Pahu Matū noa

Te wā tuku: Hakihea-15-2021