アイテム名:
Dipentaerythrit
記述 :
Dipentaerythrit is a white, crystalline and odorless powder,basic reaction path thus corresponds to that in the preparation of pentaerythritol, but differs in the stoichiometric ratios used. Its molecular formula is C22H34O13. It can be produced on an industrial scale by a reaction of acetaldehyde with an excess of formaldehyde , in the presence of sodium hydroxide.
グループ :
Solvents
CAS番号 :
126-58-9
EC番号 :
204-794-1
類義語 :
2.2'[Oxybis(methylen)]bis[hydroxymethyl)]-1,3-propandiol, Dipentaerythrit, Dipentaerythritol, Pure
申し込み :
Paint, Adhesive, Rubber
Iupac名 :
2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol
分子式 :
C₁₀H₂₂O₇
分子量 :
254.28 g/mol
沸点 :
356ºC
引火点 :
90.3ºC
融点 :
215-225ºC
溶解性 :
Solubility in water 0.30 g/100 g
濃度 :
1035 g/cm3