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Metafrax Trading International SA Micronized Pentaerythritol High Grade

Metafrax Trading International SA Micronized Pentaerythritol High Grade is an monopentaerythritol with minor organic impurities.

Chemical Name: Pentaerythritol

CAS Number: 115-77-5

Chemical Family: Polyols

Synonyms: 2,2-bis(hydroxymethyl)-1,3-propanediol, 2,2-bis(hydroxymethyl)-propane-1,3-diol, Methane Tetramethylol, Monopentaerythritol, Neopentanetetrol, Tetrahydroxymethylolmethane, Tetrakis(Hydroxymethyl)Methane, Tetramethylolmethane

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Identification & Functionality

Chemical Family
Chemical Name
Base Chemicals Functions
Chemical Formula
C₅H₁₂O₄
CAS No.
115-77-5
EC No.
204-104-9

Applications & Uses

Production

Micronized pentaerythritol is obtained from pentaerythritol by technical grinding to the required particle size.

Applications
  • Flame retardant swelling paintwork materials
  • Pentaphthalic paints and varnishes
  • Printing inks
  • Synthetic lubrication oils
  • Alkyd resins

Properties

Physical Form
Appearance
white caking powder.
Typical Properties
ValueUnitsTest Method / Conditions
Colour of a melt on АРНАmax. 100Hazen-
Mass Fraction (of a product after a sieve with a mesh cell 0,04 mm)max. 1%-
Mass Fraction (of ash)max. 0,0015%-
Mass Fraction (of hydroxyl groups)49,7 - 50,0%-
Mass Fraction (of monopentaerythritol)min. 98,0%-
Mass Fraction (of water and volatile compounds)max. 0,1%-
Melting Pointmin. 258°C-
рН (pentaerythritol aqueous solution with mass fraction 5%)5,0 - 7,0--

Packaging & Availability

Packaging Type
Transportation

Rail container, closed rail wagon, closed truck

Packaging
  • 25 Kg multilayer moistureproof paper bags with laminated inner coating
  • 25 Kg PP bags with polyethylene liner
  • Big bags, 500 and 1000 Kg