4,4'-Biphenol_cas:92-88-6
Quality PPDP,4,4'-Biphenol,92-88-6 suppliers & exporter - all products made in China.
4,4'-Biphenol_cas:92-88-6
| Identification | ||
| Name |
|
4,4'-Biphenol |
| Synonyms |
|
Biphenyl-4,4'-diol 4,4'-Dihydroxybiphenyl PPDP |
|
|
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| Molecular Structure |
|
|
|
|
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| Molecular Formula |
|
C12H10O2 |
| Molecular Weight |
|
186.21 |
| CAS Registry Number |
|
92-88-6 |
| EINECS |
|
202-200-5 |
| Properties | ||
| Melting point |
|
278-283 ºC |
|
Boiling point |
|
280.69°C |
|
pka |
|
9.74±0.26 |
| Water solubility |
|
sparingly soluble |
|
refractive index |
|
1.6010 |
|
form |
|
Powder |
| Safety Data | ||
| Hazard Symbols |
|
Xn |
| Risk Codes |
|
R21;R36/37/38 |
| Safety Description |
|
S24/25 |
4,4'-biphenol uses:
4,4'-biphenol be used intermediate liquid crystal polymers raw materials. Synthetic polymers, due to its excellent heat resistance, it is used as polyester, urethane modified monomer, polycarbonate, polysulfone, and epoxy resin, for the manufacture of an excellent engineering plastics and composite materials. Antioxidant antioxidants for rubber and plastics. Dye intermediates or petroleum products stabilizer.
