Flame Resistant Hydraulic Fluid 46 EH
Paint chemicals 2025-03-21
25155-23-1
C24H27O4P
It is the most widely used oil for EH control system of thermal power turbine in China. Compared with ordinary hydraulic oil, it has the features of non-flame propagation, high auto-ignition point, low corrosiveness, high electrical resistivity, good foam characteristics, and strong hydrolytic and oxidative stability, etc. It is widely used in major thermal power generating units in China. It is widely used in major domestic thermal power generating units.
| Name | trixylyl phosphate, mixture of isomers |
| Synonyms | TXP reofos95 ivviol-3 Reofos507 coalitentp Phosflex61B Phosflex71B phosflex179 Phosflex72B Santicizer 154 Trixylyl phosphate phosphoricacid,trixylylester 2,3-dimethylphenyl phosphate tris(2,3-dimethylphenyl) phosphate tris(3,5-dimethylphenyl) phosphate TRIXYLYL PHOSPHATE, TECHNICAL MIXTURE trixylyl phosphate, mixture of isomers |
Physico-chemical Properties
| Molecular Formula | C8H11O4P |
| Molar Mass | 202.144301 |
| Density | 1.136g/mLat 20°C(lit.) |
| Melting Point | -19.9°C |
| Boling Point | ≥300°C(lit.) |
| Flash Point | 232℃ |
| Water Solubility | 20μg/L at 20℃ |
| Solubility | Acetonitrile (Slightly), Chloroform (Slightly) |
| Vapor Presure | 0Pa at 20℃ |
| Appearance | liquid |
| Color | Colourless |
| Storage Condition | Hygroscopic, Refrigerator, under inert atmosphere |
| Stability | Hygroscopic, Moisture Sensitive |
| Refractive Index | n20/D 1.552 |
| Physical and Chemical Properties | Colorless oily liquid. Slightly odorous. |
Risk and Safety
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. |
| UN IDs | 3082 |
| WGK Germany | 2 |
| RTECS | ZE8320000 |
| Hazard Class | 9 |
| Packing Group | III |
