Di Propylene Glycol

We offer di propylene glycol. Dipropylene glycol is a mixture of three isomeric chemical compounds, 4-oxa-2,6-heptandiol, 2-(2-hydroxy-propoxy)-propan-1-ol, and 2-(2-hydroxy-1-methyl-ethoxy)-propan-1-ol. It is a colorless, nearly odorless liquid with a high boiling point and low toxicity
product information
cas no 25265-71-8
hill formula c₆h₁₄o₃
molar mass 134.17 gmol
physicochemical information
density 1.02 gcm3 (20 °c)
melting point -32 °c
boiling point 231 - 235 °c (1013 hpa)
explosion limit 2.9 - 12.6 %(v)
ignition temperatare 310 °c din 51794
ph value 6 - 7 (100 gl, h₂o, 20 °c)
refractive index 1.441 (20 °c, 589 nm)
vapor pressure
solubility (20 °c) soluble
flash point 121 °c