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:Tetramethylaminium·bromide;Tetramethylammonium bromide(TMAB);Four broMide;TetraMethylaMMoniuM broMide, 98% 100GR;Four MethylbroMide;Tetramethylammonium bromide ACS reagent, >=98.0%;Tetramethylammonium bromide Vetec(TM) reagent grade, 98%;TETRAMETHYLAMMONIUM BROMIDE
18 prices
Selected condition：
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
bulk density :450kg/m3
Density :1,56 g/cm3
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
PH :5.5-6.5 (100g/l, H2O)
Odor :Odorless
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
bulk density :450kg/m3
Density :1,56 g/cm3
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
PH :5.5-6.5 (100g/l, H2O)
Odor :Odorless
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
Jinan Finer Chemical Co., Ltd
Xiamen AmoyChem Co., Ltd
Hubei xin bonus chemical co. LTD
