Nome do item:
Dipentaerythrit
Descrição:
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.
Grupo:
Solvents
Número CAS:
126-58-9
Número EC:
204-794-1
Sinônimos:
2.2'[Oxybis(methylen)]bis[hydroxymethyl)]-1,3-propandiol, Dipentaerythrit, Dipentaerythritol, Pure
Anexos:
Paint, Adhesive, Rubber
Nome IUPAC:
2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol
Fórmula molecular:
C₁₀H₂₂O₇
Peso molecular:
254.28 g/mol
Ponto de ebulição:
356ºC
Ponto de inflamação:
90.3ºC
Ponto de fusão:
215-225ºC
Solubilidade:
Solubility in water 0.30 g/100 g
Densidade:
1035 g/cm3