China (Mainland)
High purity 99% Tetraphenylphosphonium bromide 2751-90-8 CAS NO.2751-90-8
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Available Specifications:
Pharma Grade (1-100)Metric TonPharma Grade (1-1000)Metric TonPharma Grade (1-10)Metric Ton
- Product Details
Keywords
- High purity 99% Tetraphenylphosphonium bromide 2751-90-8
- Tetraphenylphosphonium bromide
- CAS 2751-90-8
Quick Details
- ProName: High purity 99% Tetraphenylphosphonium...
- CasNo: 2751-90-8
- Molecular Formula: C24H20PBr
- Appearance: White or yellowish-white powder
- Application: pharmaceutical intermediates
- DeliveryTime: within 5-7 days after payment
- PackAge: 25kg/ drum, or as your requirements
- Port: Shanghai port
- ProductionCapacity: 100 Metric Ton/Month
- Purity: 99%min
- Storage: regualr storage
- Transportation: By air、ship and courier
- LimitNum: 1 Metric Ton
- Original: Shandong
- Form: powder
- Appearance: White or yellowish-white powder
- Brand: zhishang
- Application: Animal pharmaceutical
- HPLC: available
- NMR: available
Superiority
Details
Quaternary ammonium salt
Phosphonium salt series The structure is similar to quaternary ammonium salt, and the phosphorus atom radius is larger than the nitrogen atom, and the polarization action is stronger than the quaternary ammonium salt. Main purpose: phosphine ylide precursor chemicals, medicine, liquid crystal monomer synthesis in tichit reaction, curing agent polymerization, phase transfer catalyst in synthetic organic chemistry.
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Tetraphenyl phosphonium bromide |
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CAS# |
2751-90-8 |
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Molecular formula |
C24H20PBr |
Structure type: |
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Molecular weight |
419.29 |
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Property |
Content 99%, type of white solid, melting point 295 ~ 300℃ Soluble in alcohol, chloroform, slightly soluble in water. |
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Purpose |
●The phase transfer catalyst in organic synthesis, suitable for synthesis between aromatic fluoride. ●Phosphine ylide precursor - fine chemicals, medicine, liquid crystal monomer synthesis in tichit reaction. |
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keeping |
25KG Cardboard drum. Store in light, cool, dry and ventilated place. |
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