Tetramethylammonium bromide
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- $6 - $537.6
- Product name: Tetramethylammonium bromide
- CAS: 64-20-0
- MF: C4H12BrN
- MW: 154.05
- EINECS:200-581-2
- MDL Number:MFCD00011626
- Synonyms:Tetramethylammonium Bromide, Reagent;Methyl, (dimethylamino)-, methobromide;Tetramethylaminium·bromide;Tetramethylammonium bromide(TMAB);Four broMide;TetraMethylaMMoniuM broMide, 98% 100GR;Four MethylbroMide;Tetramethylammonium bromide ACS reagent, >=98.0%
18 prices
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Brand
- AK Scientific
- Ambeed
- Chem-Impex
- GFS CHEMICALS
- Sigma-Aldrich
- TCI Chemical
- TRC
Package
- 500mg
- 2.5g
- 10g
- 25g
- 100g
- 250G
- 500g
- 1KG
- 5KG
- ManufacturerAK Scientific
- Product numberK024
- Product descriptionTetramethylammonium Bromide
- Packaging500g
- Price$82
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA119839
- Product descriptionTetramethylammonium Bromide 98+%
- Packaging25g
- Price$6
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA119839
- Product descriptionTetramethylammonium Bromide 98+%
- Packaging100g
- Price$17
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number30428
- Product descriptionTetramethylammoniumbromide,99%(Assaybytitration) 99%(Assaybytitration)
- Packaging100G
- Price$16.8
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number30428
- Product descriptionTetramethylammoniumbromide,99%(Assaybytitration) 99%(Assaybytitration)
- Packaging250G
- Price$33.6
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number30428
- Product descriptionTetramethylammoniumbromide,99%(Assaybytitration) 99%(Assaybytitration)
- Packaging1KG
- Price$112
- Updated2021-12-16
- Buy
- ManufacturerChem-Impex
- Product number30428
- Product descriptionTetramethylammoniumbromide,99%(Assaybytitration) 99%(Assaybytitration)
- Packaging5KG
- Price$537.6
- Updated2021-12-16
- Buy
- ManufacturerGFS CHEMICALS
- Product number72742
- Product descriptionTETRAMETHYLAMMBROMIDE
- Packaging100g
- Price$37.15
- Updated2021-12-16
- Buy
- ManufacturerGFS CHEMICALS
- Product number72741
- Product descriptionTETRAMETHYLAMMBROMIDE
- Packaging500g
- Price$144.73
- Updated2021-12-16
- Buy
- ManufacturerSigma-Aldrich
- Product number195758
- Product descriptionTetramethylammonium bromide 98%
- Packaging100g
- Price$37.3
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number426296
- Product descriptionTetramethylammonium bromide ACS reagent, ≥98.0%
- Packaging25g
- Price$50.9
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number426296
- Product descriptionTetramethylammonium bromide ACS reagent, ≥98.0%
- Packaging100g
- Price$77.67
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number195758
- Product descriptionTetramethylammonium bromide 98%
- Packaging500g
- Price$134
- Updated2025-07-31
- Buy
- ManufacturerSigma-Aldrich
- Product number87708
- Product descriptionTetramethylammonium bromide for ion pair chromatography, ≥99.0% (AT)
- Packaging10g
- Price$404
- Updated2025-07-31
- Buy
- ManufacturerTCI Chemical
- Product numberT0135
- Product descriptionTetramethylammonium Bromide >97.0%(T)
- Packaging25g
- Price$16
- Updated2025-07-31
- Buy
- ManufacturerTCI Chemical
- Product numberT0135
- Product descriptionTetramethylammonium Bromide >97.0%(T)
- Packaging500g
- Price$73
- Updated2025-07-31
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| AK Scientific | K024 | Tetramethylammonium Bromide | 500g | $82 | 2021-12-16 | Buy |
| Ambeed | A119839 | Tetramethylammonium Bromide 98+% | 25g | $6 | 2021-12-16 | Buy |
| Ambeed | A119839 | Tetramethylammonium Bromide 98+% | 100g | $17 | 2021-12-16 | Buy |
| Chem-Impex | 30428 | Tetramethylammoniumbromide,99%(Assaybytitration) 99%(Assaybytitration) | 100G | $16.8 | 2021-12-16 | Buy |
| Chem-Impex | 30428 | Tetramethylammoniumbromide,99%(Assaybytitration) 99%(Assaybytitration) | 250G | $33.6 | 2021-12-16 | Buy |
| Chem-Impex | 30428 | Tetramethylammoniumbromide,99%(Assaybytitration) 99%(Assaybytitration) | 1KG | $112 | 2021-12-16 | Buy |
| Chem-Impex | 30428 | Tetramethylammoniumbromide,99%(Assaybytitration) 99%(Assaybytitration) | 5KG | $537.6 | 2021-12-16 | Buy |
| GFS CHEMICALS | 72742 | TETRAMETHYLAMMBROMIDE | 100g | $37.15 | 2021-12-16 | Buy |
| GFS CHEMICALS | 72741 | TETRAMETHYLAMMBROMIDE | 500g | $144.73 | 2021-12-16 | Buy |
| Sigma-Aldrich | 195758 | Tetramethylammonium bromide 98% | 100g | $37.3 | 2025-07-31 | Buy |
| Sigma-Aldrich | 426296 | Tetramethylammonium bromide ACS reagent, ≥98.0% | 25g | $50.9 | 2025-07-31 | Buy |
| Sigma-Aldrich | 426296 | Tetramethylammonium bromide ACS reagent, ≥98.0% | 100g | $77.67 | 2025-07-31 | Buy |
| Sigma-Aldrich | 195758 | Tetramethylammonium bromide 98% | 500g | $134 | 2025-07-31 | Buy |
| Sigma-Aldrich | 87708 | Tetramethylammonium bromide for ion pair chromatography, ≥99.0% (AT) | 10g | $404 | 2025-07-31 | Buy |
| TCI Chemical | T0135 | Tetramethylammonium Bromide >97.0%(T) | 25g | $16 | 2025-07-31 | Buy |
| TCI Chemical | T0135 | Tetramethylammonium Bromide >97.0%(T) | 500g | $73 | 2025-07-31 | Buy |
Properties
Melting point :>300 °C (lit.)
Boiling point :>360°C
Density :1,56 g/cm3
bulk density :450kg/m3
refractive index :1.4379 (estimate)
storage temp. :Store below +30°C.
solubility :H2O: 0.1 g/mL, clear, colorless
form :Crystalline Powder
color :Slightly gray
Odor :Odorless
PH :5.5-6.5 (100g/l, H2O)
Water Solubility :soluble
Sensitive :Hygroscopic
λmax :λ: 240 nm Amax: 0.06
λ: 250 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02 BRN :3620955
CAS DataBase Reference :64-20-0(CAS DataBase Reference)
NIST Chemistry Reference :Tetramethylammonium bromide(64-20-0)
EPA Substance Registry System :Methanaminium, N,N,N-trimethyl-, bromide (64-20-0)
Boiling point :>360°C
Density :1,56 g/cm3
bulk density :450kg/m3
refractive index :1.4379 (estimate)
storage temp. :Store below +30°C.
solubility :H2O: 0.1 g/mL, clear, colorless
form :Crystalline Powder
color :Slightly gray
Odor :Odorless
PH :5.5-6.5 (100g/l, H2O)
Water Solubility :soluble
Sensitive :Hygroscopic
λmax :λ: 240 nm Amax: 0.06
λ: 250 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02 BRN :3620955
CAS DataBase Reference :64-20-0(CAS DataBase Reference)
NIST Chemistry Reference :Tetramethylammonium bromide(64-20-0)
EPA Substance Registry System :Methanaminium, N,N,N-trimethyl-, bromide (64-20-0)
Safety Information
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| Signal word: | Danger | ||||||||||||||
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Description
Tetramethylammonium bromide acts as an ion pair reagent. It is used as a surface-active agent and an active ingredient for conditioners. Further, it is used as a softner for textiles and paper products. It is also employed as a disinfection agent, sanitizer, antimicrobial and antistatic agent. In addition to this, it plays in important role as a phase transfer catalyst in synthetic chemistry.More related product prices
7281-04-1 Tetrabutylammonium bromide Tetramethylammonium hydroxide Tetraethylammonium bromide Tetrapropylammonium bromide Ethidium bromide Tetramethylammonium chloride Sodium bromate Calcium bromide Ammonium bromide 2390-68-3 10424-65-4 110-18-9 10581-12-1 Tetramethylammonium iodide Tetramethylammonium nitrate TETRAMETHYLPHOSPHONIUM BROMIDE 174568-67-3 32503-34-7Related product price
- 7281-04-1
$15-1593.9 - Tetrabutylammonium bromide
$12-4360 - Tetramethylammonium hydroxide
$15-4132.59
Suppliers and manufacturers
Henan Tianfu Chemical Co.,Ltd.
Shanghai Time Chemicals CO., Ltd.
ATK CHEMICAL COMPANY LIMITED
SHANDONG ZHI SHANG CHEMICAL CO.LTD
Hubei Jusheng Technology Co.,Ltd.
