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 | － | |
Inquiries Concerning Products
Natural Gas Chemicals Company
Organic Chemicals Division
Sales & Marketing Department II
TEL：+81-3-3283-4791 / FAX：+81-3-3214-0930