Sodium tetraphenylboron
- CAS No.
- 143-66-8
- Chemical Name:
- Sodium tetraphenylboron
- Synonyms
- SODIUM TETRAPHENYLBORATE;NATPB;KALIGNOST;KALIBOR;NaTBP ;99.5%(W);kariporuk;KalignostGr;For Analysis;Kalignost(R)
- CBNumber:
- CB5393075
- Molecular Formula:
- C24H20BNa
- Molecular Weight:
- 342.22
- MDL Number:
- MFCD00011494
- MOL File:
- 143-66-8.mol
- MSDS File:
- SDS
| Melting point | 300 °C |
|---|---|
| storage temp. | 2-8°C |
| solubility | relatively well soluble in water. A 0.1 M aqueous solution is generally used as reagent. |
| form | Solid |
| color | White |
| PH | 8 (50g/l, H2O, 20℃) |
| Water Solubility | SOLUBLE |
| Sensitive | Light Sensitive |
| Merck | 14,8690 |
| BRN | 3599783 |
| Stability | Stable. Incompatible with strong acids, strong oxidizing agents. Light sensitive. |
| CAS DataBase Reference | 143-66-8(CAS DataBase Reference) |
| FDA UNII | 5A96KL5H1M |
| EPA Substance Registry System | Borate(1-), tetraphenyl-, sodium (143-66-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301 | |||||||||
| Precautionary statements | P301+P310 | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 22-36/37/38 | |||||||||
| Safety Statements | 26-36/37-36-24/25 | |||||||||
| RIDADR | UN 2811 6.1/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | ED3362500 | |||||||||
| F | 8 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29310095 | |||||||||
| Toxicity | LD50 orally in Rabbit: 288 mg/kg | |||||||||
| NFPA 704 |
|
Sodium tetraphenylboron price More Price(50)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 1.06669 | Sodium tetraphenyl borate GR for analysis ACS,Reag. Ph Eur | 143-66-8 | 10g | $220 | 2024-03-01 | Buy |
| Sigma-Aldrich | 1.06669 | Sodium tetraphenyl borate GR for analysis ACS,Reag. Ph Eur | 143-66-8 | 25g | $507 | 2024-03-01 | Buy |
| Sigma-Aldrich | 1.06669 | Sodium tetraphenyl borate GR for analysis ACS,Reag. Ph Eur | 143-66-8 | 100g | $1330 | 2024-03-01 | Buy |
| Sigma-Aldrich | 72018 | Sodium tetraphenylborate Selectophore , ≥99.5% | 143-66-8 | 1g | $121 | 2022-05-15 | Buy |
| TCI Chemical | A5130 | Sodium Tetraphenylborate [Precipitation reagent for K] >99.5%(W) | 143-66-8 | 1g | $32 | 2024-03-01 | Buy |
Sodium tetraphenylboron Chemical Properties,Uses,Production
Chemical Properties
white powder
Uses
Determination of potassium, ammonium, rubidium, and cesium.
Uses
Sodium Tetraphenylboroate is a salt that is commonly used in inorganic and organometallic chemistry as a precipitating agent. Sodium Tetraphenylboroate is also utilized for the preparation of N-acylam monium salts and in coordination chemistry due to their favourable solubility in nonpolar sovlents and their crystallinity.
Uses
As reagent for determination of potassium, ammonium, rubidium and cesium ions: Barnard, Buechl, Chemist-Analyst 48, 44, 49 (1959); Montequi, Serrano, An. R. Acad. Farm. 26, 107 (1960).
General Description
Sodium tetraphenylborate (Ph4BNa) undergoes rhodium-catalyzed addition reactions with N-phenylsulfonyl aldimines to afford R(Ph)CHNHSO2Ph.
Purification Methods
Dissolve the borate in dry MeOH and add dry Et2O. Collect the solid and dry it in a vacuum at 80o/2mm for 4hours. It can also be extracted (Soxhlet) using CHCl3, and it crystallises from CHCl3 as snow-white needles. It is freely soluble in H2O, Me2CO but insoluble in pet ether and Et2O. An aqueous solution has pH 5 and can be stored for days at 25 or lower, and for 5 days at 45o without deterioration. Its solubility in polar solvents increases with decrease in temperature [Wittig & Raff Justus Liebigs Ann Chem 573 204 1950]. The salt can also be recrystallised from acetone/hexane or CHCl3, or from Et2O/cyclohexane (3:2) by warming the solution to precipitate the compound. Dry it in a vacuum at 80o. It dissolves in Me2CO at 50-60o to give a clear solution. After standing at this temperature for 10minutes the mixture is filtered rapidly through a pre-heated Büchner funnel, cooled and the crystals are collected and dried in a vacuum desiccator at room temperature for 3days [Abraham et al. J Chem Soc, Faraday Trans 1 80 489 1984]. If the product gives a turbid aqueous solution, the turbidity can be removed by treating with freshly prepared alumina gel and filtering. [Beilstein 16 IV 1624.]
Sodium tetraphenylboron Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
1of2
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2967 | 58 |
| Hebei Jingbo New Material Technology Co., Ltd | +8619931165850 | hbjbtech@163.com | China | 1000 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 7845 | 58 |
| Hebei Saisier Technology Co., LTD | +86-18400010335 +86-13102810335 | admin@hbsaisier.cn | China | 747 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9348 | 55 |
| Zjartschem | +86-571-8723 8903 jocelynpan@zjarts.com | jocelynpan@zjarts.com | CHINA | 993 | 58 |
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 | zheyansh@163.com | CHINA | 3620 | 58 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
View Lastest Price from Sodium tetraphenylboron manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-25 | Sodium tetraphenylborate
143-66-8
|
US $15.00 / kg | 1kg | 99.912% | 10ton | Ouhuang Engineering Materials (Hubei) Co., Ltd | |
 |
2024-04-25 | sodium tetraphenylborate
143-66-8
|
US $0.00 / Kg/Drum | 1KG | 99% | 100MT | Jinan Finer Chemical Co., Ltd | |
 |
2024-04-22 | Sodium tetraphenylboron
143-66-8
|
US $6.00 / KG | 1KG | More than 99% | 2000KG/MONTH | Hebei Saisier Technology Co., LTD |
-
- Sodium tetraphenylborate
143-66-8
- US $15.00 / kg
- 99.912%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
-
- sodium tetraphenylborate
143-66-8
- US $0.00 / Kg/Drum
- 99%
- Jinan Finer Chemical Co., Ltd
-
- Sodium tetraphenylboron
143-66-8
- US $6.00 / KG
- More than 99%
- Hebei Saisier Technology Co., LTD