- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
92-88-6 4,4'-Biphenol 4,4-Dihydroxybiphenyl
Quick Details
- Appearance:White crystalline powder
- Application:Pharmaceutical Intermediates
- PackAge:25KG/Drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
|
Product name: |
4,4'-Biphenol |
|
CAS: |
92-88-6 |
|
MF: |
C12H10O2 |
|
MW: |
186.21 |
|
Appearance: |
White flake crystal |
|
Purity: |
99% |
Details:
|
Test items |
Specifications |
Results |
|
Appearance |
White crystalline powder |
White crystalline powder |
|
Moisture |
≤0.10% |
0.04% |
|
Melting Point |
281-285℃ |
284℃ |
|
Color |
≤100APHA |
45APHA |
|
Purity by HPLC |
≥99.5% |
99.95% |
|
Ash |
≤0.02% |
0.01% |
|
Na |
≤2.0ppm |
0.3ppm |
|
K |
≤2.0ppm |
0.1ppm |
|
Fe |
≤3.0ppm |
0.2ppm |
|
Insolubles in methanol |
≤100ppm |
6ppm |
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