Potassium bis(trimethylsilyl)amide
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- $11 - $908
- Product name: Potassium bis(trimethylsilyl)amide
- CAS: 40949-94-8
- MF: C6H18KNSi2
- MW: 199.48
- EINECS:424-100-2
- MDL Number:MFCD00010330
- Synonyms:1,1,1,3,3,3-HEXAMETHYLDISILAZANE POTASSIUM SALT;HEXAMETHYLDISLAZANE POTASSIUM SALT;POTASSIUM BIS(TRIMETHYLSILYL)AMIDE;POTASSIUMHEXAMETHYLDISILAZANE;POTASSIUM HEXAMETHYLDISLAZANE;PotassiumhexamethyldislazaneinTHF;Potassiumbis(trimethylsilyl)amide11%intoluene;Hexamethyldislazanepotassiumsalt12%toluene
36 prices
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Brand
- AHH
- AK Scientific
- Atlantic Research Chemicals
- Matrix Scientific
- Oakwood
- Sigma-Aldrich
- TCI Chemical
- TRC
Package
- 5mL
- 5g
- 10g
- 25g
- 50g
- 50ml
- 100g
- 4x25ml
- 100ml
- 250g
- 250ml
- 500ml
- 500g
- 800ml
- 2l
- 50gm:
- ManufacturerAHH
- Product numberMT-21581
- Product descriptionPotassium bis(trimethylsilyl)amide 98%
- Packaging500g
- Price$828
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product number1196AP
- Product descriptionPotassiumbis(trimethylsilyl)amidesolution15%intoluene
- Packaging5mL
- Price$27
- Updated2021-12-16
- Buy
- ManufacturerAtlantic Research Chemicals
- Product numberXS10162
- Product descriptionPotassiumBis(trimethylsilyl)amide(15%inPhMe) 95%
- Packaging50gm:
- Price$88.36
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number086108
- Product descriptionPotassium bis(trimethylsilyl)amide (15% w/w in toluene) 97%
- Packaging50ml
- Price$40
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number086108
- Product descriptionPotassium bis(trimethylsilyl)amide (15% w/w in toluene) 97%
- Packaging250ml
- Price$110
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number086108
- Product descriptionPotassium bis(trimethylsilyl)amide (15% w/w in toluene) 97%
- Packaging10g
- Price$135
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number086108
- Product descriptionPotassium bis(trimethylsilyl)amide (15% w/w in toluene) 97%
- Packaging50g
- Price$394
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product numberS13925
- Product descriptionPotassium bis(trimethylsilyl)amide 11% in toluene
- Packaging10g
- Price$11
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product number103569
- Product descriptionPotassium bis(trimethylsilyl)amide 15% in toluene
- Packaging5g
- Price$14
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product numberS13925
- Product descriptionPotassium bis(trimethylsilyl)amide 11% in toluene
- Packaging25g
- Price$15
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product number103569
- Product descriptionPotassium bis(trimethylsilyl)amide 15% in toluene
- Packaging25g
- Price$20
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product number104258
- Product descriptionPotassium hexamethyldisilazane, 1M in THF
- Packaging25g
- Price$30
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product number103569
- Product descriptionPotassium bis(trimethylsilyl)amide 15% in toluene
- Packaging100g
- Price$35
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product numberS13925
- Product descriptionPotassium bis(trimethylsilyl)amide 11% in toluene
- Packaging100g
- Price$45
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product number104258
- Product descriptionPotassium hexamethyldisilazane, 1M in THF
- Packaging100g
- Price$75
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product number103569
- Product descriptionPotassium bis(trimethylsilyl)amide 15% in toluene
- Packaging250g
- Price$90
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AHH | MT-21581 | Potassium bis(trimethylsilyl)amide 98% | 500g | $828 | 2021-12-16 | Buy |
| AK Scientific | 1196AP | Potassiumbis(trimethylsilyl)amidesolution15%intoluene | 5mL | $27 | 2021-12-16 | Buy |
| Atlantic Research Chemicals | XS10162 | PotassiumBis(trimethylsilyl)amide(15%inPhMe) 95% | 50gm: | $88.36 | 2021-12-16 | Buy |
| Matrix Scientific | 086108 | Potassium bis(trimethylsilyl)amide (15% w/w in toluene) 97% | 50ml | $40 | 2021-12-16 | Buy |
| Matrix Scientific | 086108 | Potassium bis(trimethylsilyl)amide (15% w/w in toluene) 97% | 250ml | $110 | 2021-12-16 | Buy |
| Matrix Scientific | 086108 | Potassium bis(trimethylsilyl)amide (15% w/w in toluene) 97% | 10g | $135 | 2021-12-16 | Buy |
| Matrix Scientific | 086108 | Potassium bis(trimethylsilyl)amide (15% w/w in toluene) 97% | 50g | $394 | 2021-12-16 | Buy |
| Oakwood | S13925 | Potassium bis(trimethylsilyl)amide 11% in toluene | 10g | $11 | 2021-12-16 | Buy |
| Oakwood | 103569 | Potassium bis(trimethylsilyl)amide 15% in toluene | 5g | $14 | 2021-12-16 | Buy |
| Oakwood | S13925 | Potassium bis(trimethylsilyl)amide 11% in toluene | 25g | $15 | 2021-12-16 | Buy |
| Oakwood | 103569 | Potassium bis(trimethylsilyl)amide 15% in toluene | 25g | $20 | 2021-12-16 | Buy |
| Oakwood | 104258 | Potassium hexamethyldisilazane, 1M in THF | 25g | $30 | 2021-12-16 | Buy |
| Oakwood | 103569 | Potassium bis(trimethylsilyl)amide 15% in toluene | 100g | $35 | 2021-12-16 | Buy |
| Oakwood | S13925 | Potassium bis(trimethylsilyl)amide 11% in toluene | 100g | $45 | 2021-12-16 | Buy |
| Oakwood | 104258 | Potassium hexamethyldisilazane, 1M in THF | 100g | $75 | 2021-12-16 | Buy |
| Oakwood | 103569 | Potassium bis(trimethylsilyl)amide 15% in toluene | 250g | $90 | 2021-12-16 | Buy |
Properties
Melting point :194-195°C
Boiling point :111 °C
Density :0.877 g/mL at 25 °C
vapor density :3.2 (vs air)
vapor pressure :54 mm Hg ( 25 °C)
refractive index :1.4920
Flash point :45 °F
storage temp. :Refrigerator
solubility :Miscible with terahydrofuran, ether, benzene and toluene.
form :Liquid
Specific Gravity :0.877
color :clear to slightly hazy yellow
Water Solubility :Reacts with water.
Hydrolytic Sensitivity :8: reacts rapidly with moisture, water, protic solvents
Sensitive :Moisture Sensitive
BRN :4006754
CAS DataBase Reference :40949-94-8(CAS DataBase Reference)
EPA Substance Registry System :Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, potassium salt (1:1) (40949-94-8)
Boiling point :111 °C
Density :0.877 g/mL at 25 °C
vapor density :3.2 (vs air)
vapor pressure :54 mm Hg ( 25 °C)
refractive index :1.4920
Flash point :45 °F
storage temp. :Refrigerator
solubility :Miscible with terahydrofuran, ether, benzene and toluene.
form :Liquid
Specific Gravity :0.877
color :clear to slightly hazy yellow
Water Solubility :Reacts with water.
Hydrolytic Sensitivity :8: reacts rapidly with moisture, water, protic solvents
Sensitive :Moisture Sensitive
BRN :4006754
CAS DataBase Reference :40949-94-8(CAS DataBase Reference)
EPA Substance Registry System :Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-, potassium salt (1:1) (40949-94-8)
Safety Information
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| Signal word: | Danger | ||||||||||||||
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Description
Used in the preparation of lanthanide complexes, selective cyclization reactions, and as an anionic initiator for polymerization. Potassium bis(trimethylsilyl)amide is used in the preparation of lanthanide complexes and employed in selective cyclization reactions. It is used as an anionic initiator in the polymerization reactions to prepare poly(ethylene oxide). As a strong base, it is used in the alkylation carbonyl compounds.More related product prices
Potassium iodide Methyltrichlorosilane N-(Trimethylsilyl)acetamide 145069-56-3 Hexamethyldisilazane Lithium bis(trimethylsilyl)amide Azidotrimethylsilane Fomesafen tert-Butyldimethylsilyl chloride Potassium sorbate Dichlorodimethylsilane Potassium citrate Potassium chloride Hexamethyldisilane Tris Base Methyltriethoxysilane Hexamethyldisiloxane 14588-08-0 Sodium bis(trimethylsilyl)amideRelated product price
- Potassium iodide
$10-18190 - Methyltrichlorosilane
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$60-2120
