ngā hua

N, N-Dimethyl Ethanol Amine Dmea CAS 108-01-0 Paninga Polyurethane. Maimoatanga Wai Hangahanga

whakaahuatanga poto:

Ko te N,N-dimethylethanolamine, e mōhiotia ana ko te N,N-dimethyl-2-hydroxyethylamine; 2-dimethylaminoethanol. He wai kore tae, he wai kōwhai paku rānei, he kakara haukini. Ka taea te whakaranu ki te wai, te etanoru, te etera, te acetone me te benzene, ā, ka taea te whakamahi hei rongoā whakangote ā-rohe, hei emulsifier, hei āwhina kakahu, hei tāpiri hinu wahie, hei kapia whakawhiti katote, me ētahi atu.
Whakatakotoranga Hangarau

TAONGA

WAI MĀRAMA

Āhua

Wai mārama

Kiato

0.676 karamu/cm3

Pēhanga kohu

65.5 kPa (655 hPa) i te 25 °C

Pūwāhi mura (PMCC)

-36.9 °C (Kapu Cleveland kua kati)


Taipitopito Hua

Ngā Tohu Hua

Ngā Mōhiohio Hua

1, Whakamahia hei hanga i ngā rongoā whakangote ā-rohe (tetracaine hydrochloride), ngā rongoā antihistamine, ngā rongoā ārai-spasm me ngā rongoā ārai-hypertensive. Ka taea hoki te hanga i ngā rauemi mata pērā i ngā emulsifier, ngā āwhina kakahu, ngā aukati waikura, ngā flocculants, ngā aukati unahi, ngā kapia whakawhiti katote me ngā tae.

2. Whakamahia hei whakakorikori mō te tauhohenga o ngā rōpū kapia epoxy wai. Ka whakamahia hoki hei whakakorikori whakaora mō ngā piri polyurethane rewa wera kotahi-wāhanga hei whakakorikori mō te tauhohenga chelation o te kapia 2402 me te waikura konupora hohe. Ka whakamahia hoki hei whakatere whakaora pāmahana-iti mō te kapia epoxy me te pahuka polyurethane. Ka whakamahia hoki hei whakakore i te emulsion kapia epoxy wai me te piri polyurethane wai mā te tikanga hurihanga ā-mahana.

3, Ka taea te whakamahi hei rauemi mata mō te flocculant cationic, e whakamahia ana i roto i te maimoatanga paru, te kaihoko penupenu, te hanganga ā-iwi me te hanganga rauropi; te hanga kapia whakawhiti anion; te whakarewa kapia paninga wairewa-wai me te whakaū kawakore o te peita emulsified; ā, i te wā e hanga ana i te hopi me te waikawa ngako Emulsifier i roto i te hanga peita; ka taea te whakamahi i te wai kohua me te pepa kua whakakiia ki tēnei hua hei aukati waikura; rauemi mata mō ngā antihistamines; aukati hinu wahie me te dispersant; kaihoko puhoi te hurihanga mō ngā tae azo; te akomanga emulsifier ware piro.
Whakatakotoranga Hangarau

TAONGA

WAI MĀRAMA

Āhua

Wai mārama

Kiato

0.676 karamu/cm3

Pēhanga kohu

65.5 kPa (655 hPa) i te 25 °C

Pūwāhi mura (PMCC)

-36.9 °C (Kapu Cleveland kua kati)

 







  • O mua:
  • Panuku:

  • Tuhia tō karere ki konei ka tukuna mai ki a mātou