Dipentaerythritol

• CAT Number: M071824
• CAS Number: 126-58-9
• Molecular Formula: C10H22O7
• Molecular Weight: 254.28
• Purity: ≥95%
• Storage: -20°C
• IUPAC Name: 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol
• InChI: InChI=1S/C10H22O7/c11-1-9(2-12,3-13)7-17-8-10(4-14,5-15)6-16/h11-16H,1-8H2
• InChIKey: TXBCBTDQIULDIA-UHFFFAOYSA-N
• SMILES: C(C(CO)(CO)COCC(CO)(CO)CO)O

Dipentaerythritol（Cat No.:M071824）is a polyhydric alcohol with six hydroxyl groups, making it a highly functionalized molecule used as a key building block in the synthesis of alkyd resins, polyester polyols, and flame-retardant additives. Its high hydroxyl content enhances crosslinking density, thermal stability, and durability in coatings, adhesives, and plasticizers. Dipentaerythritol is also valued in lubricants and stabilizers for its ability to improve viscosity and resistance to oxidation. Typically appearing as a white crystalline powder, it is non-volatile, chemically stable, and compatible with various organic and polymeric systems.