PENTAERYTHRITOL 98% ( PENTA )
- Molecular Formula: C5H12O4
- CAS No.: 115-77-5
- Molecular Weight: 136.15
Product Specification:
| ITEMS | SPECIFICATION |
|---|---|
| MONO-PE% | ≥98 |
| HYDROXYL VALUE % | ≥48.5 |
| MOISTURE WT% | ≤0.2 |
| ASH WT % | ≤0.05 |
| COLOR | ≤1 |
| MELTING POINT | ≥ 250 Deg. C |
Trimethylolpropane ( TMP )
- Chemical Formula: CH3CH2C(CH2OH)3
- CAS NO: 77-99-6
- Appearance: White Flakes
- Use: 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol is an important fine chemical product. It is mainly used in alkyd resin, polyurethane, unsaturated polyester, polyester resin, coating and other areas. It can also be used to synthesis aero oil, plasticizer, surfactant, etc. It can also be used as heat stabilizer for textile assistant and PVC resins.
Product Specification:
| ITEMS | SPECIFICATION |
|---|---|
| Content | 99% min |
| Hydroxyl number | 37.5% min |
| Water content | 0.05% max |
| Acidity | 0.002% max |
| Color (APHA) | 15 max |
| Crystallizing point | 58℃ min |
| Ash | 0.002% max |