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77-99-6
futurechem
77-99-6
Product Description
Product name:Trimethylolpropane
CAS：77-99-6
MF：C6H14O3
MW：134.17
EINECS:201-074-9
Application:
It is widely used in the production of polyester and polyurethane foams, as well as in the manufacture of alkyd coatings, synthetic lubricants, plasticizers, surfactants, rosin esters and explosives. It is also directly used as a textile auxiliary and thermal stabilizer of PVC resin. When used in alkyd resin, it can improve the solidity, color tone, weather resistance, chemical resistance and sealing of the resin.
Specifications :
| Trimethylolpropane Basic information | |
| Product Name: | Trimethylolpropane |
| CAS: | 77-99-6 |
| MF: | C6H14O3 |
| MW: | 134.17 |
| EINECS: | 201-074-9 |
| Mol File: | 77-99-6.mol |
| Trimethylolpropane Chemical Properties | |
| 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 |
| storage temp. | Store below +30°C. |
| solubility | H2O: 0.1 g/mL, clear |
| pka | 14.01±0.10(Predicted) |
| form | Flakes |
| color | White |
| PH | 6.5 (100g/l, H2O, 20℃)(External MSDS) |
| explosive limit | 2-11.8%(V) |
| Water Solubility | soluble |
| BRN | 1698309 |
| InChIKey | ZJCCRDAZUWHFQH-UHFFFAOYSA-N |
| CAS DataBase Reference | 77-99-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-(77-99-6) |
| EPA Substance Registry System | Trimethylolpropane (77-99-6) |
| Testing Items | Testing Result |
| Appearance | White crystalline flake |
| content % | ≥99 |
| Hydroxyl number % | ≥37.5 |
| acid number % | ≤0.002 |
| Ash Content % | ≤0.005 |
| Moisture % | ≤0.05 |
| Melting Point (Final) ℃ | ≥58 |
| Hazen(APHA) | ≤20 |
Product Description
Product name:Trimethylolpropane
CAS：77-99-6
MF：C6H14O3
MW：134.17
EINECS:201-074-9
Application:
It is widely used in the production of polyester and polyurethane foams, as well as in the manufacture of alkyd coatings, synthetic lubricants, plasticizers, surfactants, rosin esters and explosives. It is also directly used as a textile auxiliary and thermal stabilizer of PVC resin. When used in alkyd resin, it can improve the solidity, color tone, weather resistance, chemical resistance and sealing of the resin.
Specifications :
| Trimethylolpropane Basic information | |
| Product Name: | Trimethylolpropane |
| CAS: | 77-99-6 |
| MF: | C6H14O3 |
| MW: | 134.17 |
| EINECS: | 201-074-9 |
| Mol File: | 77-99-6.mol |
| Trimethylolpropane Chemical Properties | |
| 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 |
| storage temp. | Store below +30°C. |
| solubility | H2O: 0.1 g/mL, clear |
| pka | 14.01±0.10(Predicted) |
| form | Flakes |
| color | White |
| PH | 6.5 (100g/l, H2O, 20℃)(External MSDS) |
| explosive limit | 2-11.8%(V) |
| Water Solubility | soluble |
| BRN | 1698309 |
| InChIKey | ZJCCRDAZUWHFQH-UHFFFAOYSA-N |
| CAS DataBase Reference | 77-99-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-(77-99-6) |
| EPA Substance Registry System | Trimethylolpropane (77-99-6) |
| Testing Items | Testing Result |
| Appearance | White crystalline flake |
| content % | ≥99 |
| Hydroxyl number % | ≥37.5 |
| acid number % | ≤0.002 |
| Ash Content % | ≤0.005 |
| Moisture % | ≤0.05 |
| Melting Point (Final) ℃ | ≥58 |
| Hazen(APHA) | ≤20 |