Mugadziri Mutengo Wakanaka D230 CAS: 9046-10-0

tsananguro pfupi:

D230 is transparent liquid, D230 imvura yakareruka yeyero kana isina ruvara inoonekera pakamuri tembiricha.D230 ine zvakanakira zve low viscosity, low vapor pressure uye high primary amine content. D230 inogona kunyungudika mu ethanol, aliphatic hydrocarbons, anonhuwirira hydrocarbons, esters, glycol ethers, ketoni uye mvura.

Chemical Properties:Poly(propylene glycol) bis(2-aminopropyl ether) imvura yakareruka yero kana isina ruvara inoonekera patembiricha yemumba, ine zvakanakira zve low viscosity, low vapor pressure uye high primary amine content, uye inonyungudika muzvinonyungudutsa zvakaita se ethanol, aliphatic hydrocarbons, aromatic water ,hydroglycolsther.

CAS: 9046-10-0

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Mashoko anoreva zvakafanana

O,O'-Bis(2-aminopropyl)polypropyleglycol/Polypropylene glycol bis(2-aminopropyl ether)/polyetheramine/O,O\'-Bis(2-aminopropyl)polypropyleglycol/Poly(propylene glycol) bis(2-THERAMYINEpropyl), MWPOLpylYEMINEpropyl,MW. 230/D230

Zvikumbiro zveD230

Inonyanya kushandiswa kupfapfaidza polyurea elastomer, rimu zvigadzirwa, epoxy resin kurapa mumiririri, etc. The akapfapfaidza polyurea elastomer yakagadzirwa kubva amino akapera polyether uye isocyanate ane yakakwirira simba, yakakwirira elongation, friction kuramba, ngura kuramba uye kuchembera kuramba. Inoshandiswa zvakanyanya mukusapinda kwemvura, anti-corrosion uye kupfeka-kusagadzikana mabhanhire panzvimbo yekrete uye zvivakwa zvesimbi, pamwe chete nekudzivirira uye kushongedza machira pane zvimwe zvikamu. Amino yakamiswa polyether inoshandiswa muepoxy resin kurapa mumiririri inogona kuvandudza kuoma kwezvigadzirwa, uye inoshandiswa zvakanyanya mukugadzira epoxy resin hunyanzvi.
Kugadzirira: synthesis yePoly (propylene glycol) bis (2-aminopropyl ether): Chekutanga, iyo polyether inonamirwa kuboka reacetoacetate kumativi ose maviri nedienone kana kuburikidza ne ester exchange reaction ye ethyl acetoacetate ne polyether polyol, uyezve polyether yakavharwa neacetoacetate neboka reacetoacetate, monononi acetoacetate. dibasic primary amine kuwana mukomboni wemamine ane low viscosity ine aminobutyrate end group.

Tsanangudzo yeD230

Musanganiswa	Tsanangudzo
Chitarisiko	Transparent fluid
Ruvara (PT-CO),Hazen	≤25 APHA
Mvura,%	≤0.25%
Total amine value	8.1-8.7 meq/g
Chiyero cheprimary amine	≥97%