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Tetra Methyl Ammonium Bromide

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Tetra Methyl Ammonium Bromide Specification

Ph Level
6.0 - 7.5 (50g/l, H2O, 20C)

Moisture (%)
0.5%

Heavy Metal (%)
0.001%

Molecular Weight
194.08 g/mol

Molecular Formula
C4H12BrN

Residue on Ignition
0.1%

Place of Origin
China

EINECS No
200-587-6

Boiling point
Decomposes before boiling

Melting Point
165-168C

Assay
99.0% min

Storage
Store in a cool, dry place, tightly closed container

Loss on Drying
0.5%

HS Code
29239000

Other Names
Tetramethylammonium Bromide

CAS No
64-20-0

Type
Quaternary Ammonium Salt

Grade
Analytical, Laboratory

Usage
Laboratory Reagent, Phase Transfer Catalyst

Purity
99%

Appearance
Crystalline Powder

Application
Phase Transfer Catalyst, Organic Synthesis, Laboratory Reagent

Raw Material
Tetra methyl ammonium hydroxide, Hydrobromic acid

Smell
Odorless

Color
White

Form
Solid

Tetra Methyl Ammonium Bromide Trade Information

Main Export Market(s)
Western Europe, Central America, Asia, Australia, North America, South America, Middle East, Eastern Europe, Africa

Main Domestic Market
All India

About Tetra Methyl Ammonium Bromide

With the chemical formula (CH3)4NBr, tetramethylammonium bromide (TMABr), also referred to as tetramethylammonium bromide, is a quaternary ammonium salt. It is a crystalline powder that is white or off-white in colour and soluble in polar organic solvents as well as water.

In organic synthesis, TMABr is frequently utilised as a phase transfer catalyst, especially in reactions involving anions or nucleophiles that are insolubility in organic solvents. It can make it easier for these species to move between immiscible phases, which will speed up reactions.

In the process of creating nanoparticles, TMABr can also be utilised as a surfactant to help stabilise and regulate the size of the particles. It has been researched for its possible use in both the generation of biofuels and the removal of heavy metals from contaminated water.

The improper handling of TMABr can have hazardous effects similar to those of other quaternary ammonium compounds. When dealing with TMABr, it's crucial to adhere to safety precautions and use protective gear because it can irritate the skin, eyes, and respiratory system when consumed or inhaled.

FAQ

1. What is tetramethylammonium bromide, first of all?

Ans - The answer is that Tetra Methyl Ammonium Bromide (TMAB), which has the chemical formula C4H12BrN, is an organic compound. It has a tetrahedral shape and is a quaternary ammonium salt.

2. Tetra Methyl Ammonium Bromide: What Are the Uses?

Ans - In numerous items, including detergents, agricultural goods, and textile wetting agents, TMAB is employed as a surfactant. Additionally, it serves as an organic synthesis catalyst.

3. Is bromide of tetramethylammonium poisonous?

Ans - Yes, TMAB is poisonous and needs to be treated carefully. Use in food or medical applications is not advised.

4. What is Tetra Methyl Ammonium Bromide's melting point?

Ans - TMAB has a melting point of 95 Deg C (203 Deg F).

5. How is bromide of tetramethylammonium stored?

Ans - TMAB should be kept out of direct sunlight in a cool, dry location. Additionally, it must be maintained away from heat or ignition sources.

Exceptional Purity and Performance

With a minimum assay of 99.0% and a moisture content below 0.5%, Tetra Methyl Ammonium Bromide ensures reliable, high-quality results in laboratory applications. It serves as an effective phase transfer catalyst and is an essential reagent in organic synthesis, offering precise outcomes for advanced research and industrial processes.

Safe and Convenient Packaging

The product is available in robust 25 kg fiber drums designed for ease of storage and transportation. Its stability under recommended conditions and shelf life of two years ensure maximum usability. Custom packaging options cater to specific volume requirements, maintaining product integrity during shipment and storage.

FAQ's of Tetra Methyl Ammonium Bromide:

Q: How should Tetra Methyl Ammonium Bromide be stored for maximum stability?

A: Store the compound in a cool, dry place inside a tightly closed container. Keeping it away from moisture and direct heat will help maintain its stability and prolong its shelf life up to two years.

Q: What are the primary uses of Tetra Methyl Ammonium Bromide?

A: This chemical is mainly used as a phase transfer catalyst in organic synthesis and as a laboratory reagent. Its purity and solubility make it particularly valuable in both analytical and preparative laboratory work.

Q: Where is Tetra Methyl Ammonium Bromide typically sourced from?

A: Our product originates from China and is supplied globally as a high-purity laboratory and analytical grade reagent by reputable exporters, manufacturers, and suppliers.

Q: When should Tetra Methyl Ammonium Bromide be used in organic synthesis?

A: It should be used when a phase transfer catalyst is needed to facilitate reactions between reactants in different phases, especially in processes where efficient mixing is required for optimal chemical transformation.

Q: What precautions are necessary when handling Tetra Methyl Ammonium Bromide?

A: As the substance can be harmful if swallowed or inhaled, use proper personal protective equipment such as gloves and face masks. Ensure good ventilation in the working area and avoid direct contact and inhalation of dust.

Q: How does Tetra Methyl Ammonium Bromide benefit laboratory processes?

A: Its high purity, solubility in water and alcohol, and stability under proper storage conditions contribute to consistent, reliable results, thus supporting advanced research and improving laboratory efficiency.

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