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Tetra Methyl Ammonium Hydrogen Sulphate

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Tetra Methyl Ammonium Hydrogen Sulphate Specification

Loss on Drying
1.0%

Assay
98%

Residue on Ignition
0.2%

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

Particle Size
Passes through 20 mesh

Molecular Weight
185.27 g/mol

Molecular Formula
C4H13NO4S

Viscosity
Not applicable (solid)

Heavy Metal (%)
0.001%

HS Code
29239090

EINECS No
221-626-9

Place of Origin
India

Melting Point
248 C (decomposes)

Boiling point
Not applicable (decomposes)

Moisture (%)
1%

Ph Level
4.0-6.0 (5% solution)

Other Names
Tetramethylammonium Hydrogen Sulfate; TMAHS; N,N,N-Trimethylmethanaminium Hydrogen Sulfate

CAS No
3164-31-6

Type
Inorganic Salt

Grade
Analytical/Lab grade

Usage
Laboratory reagent, Ion chromatography, Electroplating, Organic synthesis

Purity
98% Min

Appearance
White crystalline powder

Application
Ion pair reagent, Catalysis, Specialty chemical synthesis

Raw Material
Tetramethylammonium hydroxide, Sulfuric acid

Smell
Odorless

Color
White

Form
Solid

EC Number
221-626-9

pH (5% solution)
4.5 to 6.0

Solubility
Freely soluble in water

UN Number
Not regulated

Hazard Class
Not classified as dangerous

Certificate of Analysis (COA)
Available upon request

Country of Export
India

Packaging
HDPE drum, Fiber drum, Custom pack sizes

Stability
Stable under recommended storage conditions

Shelf Life
2 years from date of manufacture

Tetra Methyl Ammonium Hydrogen Sulphate Trade Information

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

Main Domestic Market
All India

About Tetra Methyl Ammonium Hydrogen Sulphate

The quaternary ammonium salt known as tetramethylammonium hydrogen sulphate (TMAHS) contains four methyl groups, one nitrogen atom, and one hydrogen sulphate anion. It is frequently shortened as TMASH.

In organic synthesis, TMAHS is frequently employed as a phase transfer catalyst, enabling the transfer of a reactant from one phase (such as solid or liquid) to another. It can also be utilised as an emulsion stabiliser and surfactant.

TMAHS can be utilised as a biocide, a corrosion inhibitor, and an additive in cement in addition to its use in organic synthesis applications.

TMAHS is widely regarded as a safe and reliable catalyst and additive, but it should still be handled carefully because it can be dangerous if swallowed or inhaled in excessive amounts. When working with TMAHS, proper ventilation, protective gear, and safe handling techniques should always be employed. Additionally, as it can irritate skin and eyes, it's crucial to avoid contact with them.

FAQ

1. Tetra Methyl Ammonium Hydrogen Sulphate is what, exactly?

Ans - Tetra Methyl Ammonium Hydrogen Sulphate (TMAS) is a salt that is utilised in a variety of commercial and consumer goods as a surfactant and dispersion. It comes as an odourless, white powder that dissolves in water.

2. What are the applications of TMAS?

Ans - A number of products, including detergents, agrichemicals, paints, cosmetics, and pharmaceuticals, use TMAS. Additionally, it functions as a wetting agent, an emulsifier, and an antifoaming agent.

3. Is it safe to use TMAS?

Ans - The usage of TMAS is usually thought to be safe and is not viewed as dangerous. TMAS may irritate the skin and eyes, hence it is advisable to use caution when handling and storing it.

4. How is TMAS kept ?

Ans - TMAS should be kept out of the heat and wetness and kept cold, dry, and well-ventilated. Additionally, it needs to be protected from direct sunlight and maintained in an airtight container.

5. What potential risks are connected to TMAS?

Ans - Although TMAS is regarded as non-toxic and non-irritating, it may irritate the skin and eyes. Large doses of TMAS may make you sick to your stomach and make you throw up. Long-term contact with TMAS can cause dermatitis.

Versatile Applications Across Industries

Tetra Methyl Ammonium Hydrogen Sulphate is essential in multiple sectors, serving as a key reagent in laboratory work, ion pair chromatography, and specialty chemical synthesis. Its high solubility and consistent purity make it ideal for researchers and industrial users seeking reliable performance in electroplating processes and catalysis.

Quality Assurance and Packaging

Each batch of TMAHS comes with a Certificate of Analysis (COA) and passes stringent quality controls, including tests for heavy metals, moisture content, and particle size. The product is supplied in robust HDPE or fiber drums with custom sizes available, ensuring safe handling and storage during transportation and long-term use.

FAQ's of Tetra Methyl Ammonium Hydrogen Sulphate:

Q: How should Tetra Methyl Ammonium Hydrogen Sulphate be stored to ensure maximum stability?

A: For optimal stability, store Tetra Methyl Ammonium Hydrogen Sulphate in a tightly closed container, placed in a cool, dry location. Avoid exposure to moisture and sources of ignition, as the compound is stable under recommended storage conditions for up to two years.

Q: What are the main uses of Tetra Methyl Ammonium Hydrogen Sulphate in laboratories and industry?

A: TMAHS is frequently used as an ion pair reagent in chromatography, a catalyst in organic synthesis, and a supporting agent in electroplating. Its high purity further makes it valuable for specialty chemical synthesis and various analytical applications.

Q: Where is your Tetra Methyl Ammonium Hydrogen Sulphate manufactured and exported from?

A: Our Tetra Methyl Ammonium Hydrogen Sulphate is manufactured and exported from India, adhering to international standards for analytical and lab-grade chemicals.

Q: What is the process for obtaining a Certificate of Analysis (COA)?

A: A Certificate of Analysis detailing assay, purity, and quality parameters is available upon request with your order, ensuring transparency and quality assurance for every batch shipped.

Q: When does the product expire, and how is shelf life determined?

A: TMAHS has a shelf life of two years from the date of manufacture, provided it is stored under recommended conditions. The shelf life is validated by ongoing quality checks and compliance with analytical standards.

Q: How is TMAHS typically packaged for shipping and storage?

A: The product is offered in HDPE drums, fiber drums, or custom packaging options tailored to customer needs, ensuring minimal contamination risk and safe transportation.

Q: What benefits does Tetra Methyl Ammonium Hydrogen Sulphate offer over other similar reagents?

A: TMAHS offers excellent solubility in water, high chemical purity (98%), and thermal stability, making it a preferred choice for demanding laboratory and industrial applications, while being classified as non-hazardous for safe handling.

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