Trimethylolpropane TMP CAS No. 77-99-6
It is widely used in the production of polyester and polyurethane foams, and also in the manufacture of alkyd coatings, synthetic lubricants, plasticizers, surfactants, rosin esters and explosives. It can also be directly used as a textile aid and a heat stabilizer for PVC resin.
item |
value |
CAS No. |
77-99-6 |
Other Names |
2-Ethyl-2-(hydroxymethyl)-1,3-propanediol |
MF |
C6H14O3 |
EINECS No. |
201-074-9 |
Place of Origin |
China |
Grade Standard |
Industrial Grade |
Purity |
99.90% |
Appearance |
White flake |
Application |
Industrial |
Brand Name |
Orient |
Model Number |
TMP |
Melting point |
56-58 °C(lit.) |
Boiling point |
159-161 °C2 mm Hg(lit.) |
density |
1.176 |
vapor density |
4.8 (vs air) |
vapor pressure |
<1 mm Hg ( 20 °C) |
refractive index |
1.4850 (estimate) |
Fp |
172 °C |
solubility |
H2O: 0.1 g/mL, clear |
PH |
6.5 (100g/l, H2O, 20ºC)(External MSDS) |
explosive limit |
2-11.8%(V) |
25kg/bag 16mt/fcl






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