Diisopropyl biphenyls
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产品介绍
Product description
Diisopropyl biphenyls (DIPB) are high-purity single synthetic aromatic hydrocarbon compounds with high-temperature applications for synthetic thermal oils (Max.350°C) The necessary high thermal stability, excellent fluidity and heat transfer properties, as well as the unique properties to prevent the generation of solid particles and coke scale, can meet the requirements of the low-pressure safe operation of the liquid phase heating system.
Main features
liquidity
-38° pour point, can be started normally in a low temperature environment, suitable for most cold areas
No corrosion
The non-foreign substances in the production process and the high purity of the raw material benzene ensure the non-corrosion of low sulfur and low chlorine.
Thermal stability
Good high temperature performance, long-term reliable and stable operation below normal 330°
Main purpose
Diisopropyl biphenyls are mainly used in synthetic thermal oils, dyes, coatings, carbon-free carbon paper microcapsules, capacitor insulating oils and other fields.
Product packaging
200kg barrel or ISOTank
Typical data
| Maximum allowable operating temperature/℃ |
350 |
|
appearance/- |
Clear and transparent, no suspended matter |
|
Spontaneous combustion point/℃ |
402 |
|
Flash point (closed)/℃ |
155 |
|
闪Flash point (opening)/℃ |
172 |
|
Sulfur content/(mass fraction)/% |
below 0.001 |
|
Chlorine content/mg/kg |
2 |
| Acid value/(in terms of KOH)/mg/kg |
0.01 |
| Copper sheet corrosion/(100℃, 3h)/grade |
1b |
| Moisture/mg/kg |
118 |
|
Water-soluble acid-base/none |
none |
| Pour point/report |
-38 |
| Density/20℃/kg/m3 |
1012.7 |
| Ash content/(mass fraction)/% |
<0.002 |
|
Distillation range/initial distillation point/℃ |
243 |
|
/2%/℃ |
335 |
|
Residual carbon/(mass fraction)/% |
<0.01 |
| Kinematic viscosity/0°C |
1657（0°C） |
|
/40°C |
33.24（40°C） |
|
/100°C |
4.139（100°C） |
|
Deterioration rate/% |
9.8 |
The above data is based on laboratory sample testing. Not all samples are the same. If you need detailed information, you can contact the sales staff.
Customer sampling
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Factory
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Office building
Production workshop
Production workshop
Production workshop
Production workshop
Production workshop
Production workshop
Invention patent
Chemical raw material mixer
A preparation method for catalytic hydrogenation of saturated cashew phenol
A production method of high-purity bisphenol S
A preparation method for high-temperature synthetic thermal oil
A preparation method of biphenylether
Preparation method of trihydroxymethylaminomethane
A synthesis method of biphenyls, pharmaceutical intermediates
A seedbed for planting Chinese medicinal materials
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