Toluene diisocyanate manufacturer Knowledge Dalian, Taiwan 2-methyl-1,3-propanediol MPO 2163-42-0

Dalian, Taiwan 2-methyl-1,3-propanediol MPO 2163-42-0

Dalian, Taiwan 2-methyl-1,3-propanediol MPO 2163-42-0

Name : 2-A MPO 2-methyl-1,3-propanediol

Origin : DAIREN, Dalian, Taiwan CHEMICAL GORP.

Physics Performance :

Methylpropanediol is a transparent low viscosity liquid. Miscible with water, methanol, ethanol, butanol, propylene glycol, propylene glycol monomethyl ether, tetrahydrofuran, acetone, carbonate lactone, styrene, insoluble in cyclohexane, hexane, toluene, xylene. Viscosity increases at around -54°C and inconspicuous crystallization occurs.

Armor The typical physical properties of propylene glycol are shown in the following table :

Appearance

Colorless transparent liquid

Flash point (closed cup)

127℃

Viscosity (20℃)

178mPa.s

Surface Tension (20℃)

72.2mN/m

vapor pressure (20°C)

<13

relative density (20℃)

1.01~1.02

Boiling point

212℃

Auto-ignition temperature

380℃

melting point

-54℃

Refractive index (20℃)

1.445

critical temperature

354℃

Apply

coil saturated polyester, powder saturated polyester, unsaturated resin synthesis, alcohol Acid resin, polyester diol synthesis (PU slurry, PU adhesive, PU coating, TPU, PU ink, etc.), expanding agent, diester plasticizer, etc. need low melting point, low viscosity, low temperature resistance , Weather-resistant resin synthesis.

Packaging : 200KG/PC

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