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9,9-DiMethylfluorene-2,7-diboronic acid bis(pinacol) ester CAS NO.325129-69-9
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton
- Product Details
Keywords
- 325129-69-9
- 9,9-DiMethylfluorene-2,7-diboronic acid bis(pinacol) ester
- 1,3,2-dioxaborolane,2,2'-(9,9-dimethyl-9h-fluorene-2,7-diyl)bis[4,4,5,5-tetramethyl]
Quick Details
- ProName: 9,9-DiMethylfluorene-2,7-diboronic aci...
- CasNo: 325129-69-9
- Molecular Formula: C27H36B2O4
- Appearance: White powder
- Application: oled
- DeliveryTime: Within 2 weeks after order confirmati...
- PackAge: drum
- Port: Qingdao Port
- ProductionCapacity: 1000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 325129-69-9
Superiority
| Name | 2,2'-(9,9-dimethyl-9H-fluorene-2,7-diyl) |
| CAS NO. | 325129-69-9 |
|
Molecular Formula |
C27H36B2O4 |
| Molecular Weight | 446.19 |
| Appearance | White powder |
| Purity | 99% Min |
Details
| Item | Standard | Test Results | |
|
Identification |
A.H-NMR:Comply with the structure |
Complies |
|
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B.LC-MS:Comply with the structure |
Complies |
||
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C.The IR spectrum of sample should be identical with that of reference standard; |
Complies |
||
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D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
Complies |
||
|
Loss on drying |
≤0.5% |
0.11% |
|
|
Heavy metals |
≤10 ppm |
<10ppm |
|
|
Sulphated ash |
≤0.2%, determined on 1.0 g. |
0.009% |
|
|
Purity |
≥99.0% |
99.82% |
|
|
Assay |
99.0% |
99.9% |
|