tuta

samfurin

Polyeters masu toshe mai cikakken ƙarfi Diethylene glycol methyl ethyl ether (DEME) / Dipropylene glycol ether (DPDM)

Takaitaccen Bayani:

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

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


Cikakken Bayani game da Samfurin

Alamun Samfura

Bayanin Samfuri

Diethylene glycol methyl ethyl ether (DEME), Dipropylene glycol ether (DPDM)
Abu Diethylene glycol methyl ethyl ether (DEME) Dipropylene glycol dimethyl ether (DPDM)
CAS 1002-67-1 111109-77-4
Tsarin kwayoyin halitta CH3O(CH)2CH2DA)2CH2CH3 C8H18ABINCI3
Bayyanar Ruwa mara launi kuma mai haske Ruwa mara launi kuma mai haske
Tsarki≥% (GC) 99.0 99.0
Kewayon distillation (℃/760mmHg) 168.0-176.0 166.0-176.0
Danshi (KF) %≤ 0.1 0.1
Acid (kamar HAC)%≤ 0.02 0.02
Launi (Pt-Co) ≤ 10 10
Kunshin da sufuri 200KGS/Drum Sinadarin gama gari 200KGS/Drum Sinadarin gama gari

 

 

Aikace-aikacen Samfuri

Tare da tsari na musamman, kwanciyar hankali na sinadarai da rashin guba,KAR KA CEYawanci ana amfani da shi wajen samar da shafi mai ruwa, tawada ta musamman da kuma manne na musamman. Bugu da ƙari, tare da ingantaccen narkewa, ana amfani da shi sau da yawa don samar da maganin tsaftacewa da kuma cire fenti, don sake amfani da shi da kuma sake sarrafa tsohon kayan ƙwayoyin halitta masu ƙarfi.

DPDMwani nau'in sinadarin narkewa ne wanda ba shi da ionic, mai aiki da yawa kuma mai sauƙin amfani da shi ga muhalli, yana da ƙarancin guba, yana da ikon samar da fim, yana da ƙarancin sinadarin hydrophilcity, ƙamshi mai rauni na ether, saurin canzawa mai dacewa, kyakkyawan kwanciyar hankali na sinadarai, ingantaccen narkewa, da aminci ga ɗan adam. Ana rarraba shi azaman mai narkewa kore mara HAP/NAP a Amurka da EU. Yawanci ana amfani da DPDM a cikin rufin da ke tushen ruwa da wanda za a iya warkewa, sinadarai kamar magani da magungunan kashe ƙwari; ana amfani da shi sosai a cikin mai tsaftacewa, mai haɗakar sinadarai, mai narkewar sinadarai na haɗin sinadarai, mai ƙarawa da mai danshi; ana amfani da shi a masana'antar lantarki azaman mai tsaftacewa ta hanyar maye gurbin N-methylpyrrolidone. Bugu da ƙari, ana iya amfani da shi don haɗa polyurethane.


  • Na baya:
  • Na gaba:

  • Rubuta saƙonka a nan ka aika mana da shi