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Trimethylolpropane

Abbreviation TMP
Plant Mizushima
Main Applications Alkyd resin paint, Polyurethane coating, printing ink
Existing Chemical Substance No. 2-245

Properties

  Flake Melt
Chemical Formula C2H5C(CH2OH)3
Molecular Weight 134.18
Appearance White crystal Transparent melted liquid
Specific Gravity (30℃) 1.1628
Boiling Point (℃) 292(30mmHg)
Freezing Point (℃) 61
Flash Point (℃) 176
Ignition Temperature (℃) 375
Dust Explosion: Lower Explosive Limit No data
Minimum Ignition Energy No data
Solubility Readily soluble in water, alcholand and acetone
Stability&
Reactivity
Stable

Applicable Laws

Industrial Safety and Health Law
High Pressure Gas
Fire Service Law
Poisonous and Deleterious Substances Control Law
Law on the Prevention of Marine Pollution and Maritime Disaster
Ship Safety Law
Civil Aeronautics Law
Other Major Applicable Laws

Classification of Hazard

  Flake Melt
Name of Classification Classification standard not applicable
Hazardous Not specially hazadous
Harmful Not specially harmful

Product Standard

  Flake Melt
Appearance Semitransparent white flakes Transparent melted liquid
Color (Hazen)
Ester Content (wt%)
Aldehyde Content (wt%)
Melting Point (℃) No less than 58.0
Hydroxyl Group (wt%) No less than 37.5
Purity (wt%)
Water Content (wt%) 0.05 or less
Ash Content (wt%) 0.001 or less
Acidity (wt% as formic acid) 0.002 or less
Phthalic Acid Color Scale 3 or less
Solution Characteristics

Contact

Natural Gas Chemicals Company
Organic Chemical Division

TEL:+81-3-3283-4791
FAX:+81-3-3214-0930

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