Dipropylene glycol CAS 25265-71-8 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.
Appearance Clear colorless viscous liquidDensity (20℃) 1.020-1.026
Acidity, % 0.0075 Max
Moisture, % 0.2 Max
Residue, % 0.008 Max
Color (Pt-Co) 10 Max
Content, % 99.5Min
Chloride, ppm 5 Max
Index of refraction 1.436-1.440
Dipropylene glycol finds many uses as a plasticizer, an intermediate in industrial chemical reactions, as a polymerization initiator or monomer, and as a solvent. Its low toxicity and solvent properties make it an ideal additive for perfumes and skin and hair care products. It is also a common ingredient in commercial fog fluid, used in entertainment industry fog machines.
210kgs galvanized iron drums,16.8tons/20’fcl.In flexitank, 21tons/20’fcl.
In IBC drums, 20tons/20’fcl.
In ISO tank, 23tons/20’fcl.