Artikelname:
Dipentaerythrit
Beschreibung:
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.
Gruppe:
Solvents
CAS-Nummer:
126-58-9
EC-Nummer:
204-794-1
Synonyme:
2.2'[Oxybis(methylen)]bis[hydroxymethyl)]-1,3-propandiol, Dipentaerythrit, Dipentaerythritol, Pure
Anwendungen:
Paint, Adhesive, Rubber
IUPAC-Name:
2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol
Molekularformel:
C₁₀H₂₂O₇
Molekulargewicht:
254.28 g/mol
Siedepunkt:
356ºC
Flammpunkt:
90.3ºC
Schmelzpunkt:
215-225ºC
Löslichkeit:
Solubility in water 0.30 g/100 g
Dichte:
1035 g/cm3