2-Methyl-1,3-propanediolCAS # 2163-42-0
DESCRIPTION
2-Methyl-1,3-propanediol is a colorless, low viscosity, low order of toxicity liquid with a unique molecular structure: a branched aliphatic diol with two primary hydroxyls. This structure inhibits the crystallization of 2-methyl-1,3-propanediol Glycol allowing it to remain liquid even in cold temperature. The main applications are the manufacture of unsaturated polyester resin, saturated polyester, alkyd resin, polyurethane, plasticizer, 2-Methyl-propylene glycol diacrylate, 2-Methyl-propylene glycol alkoxylate diacrylate, 2-Methyl-propylene glycol alkoxylate, polyester polyol, modified PET for fiber and bottle, and personal care.
PROPERTIES
Boiling Point
(760 torr) |
212°C |
Freezing Point |
0.12 %w/w |
Specific
Gravity (20°C/20°C) |
0.40 %w/w |
Flash Point |
99.60 %w/w |
Ignition Temperature |
380°C |
APPLICATION
It is used in the production of
polyesters, polyurethane coatings, adhesives, sealants or elastomers required
to keep transparency, weatherability and long stability. It is also used as an
emulsifier and a humectant for the end applications of personal care products.
PACKAGING OPTIONS
Drums