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Tetra Butyl Ammonium Hydroxide Solution

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Tetra Butyl Ammonium Hydroxide Solution Specification

Particle Size
Not applicable (solution)

Molecular Weight
243.43 g/mol

EINECS No
218-147-6

Place of Origin
India

Melting Point
Not applicable (liquid)

Boiling point
Approx. 100C (water-based solution)

Moisture (%)
60% (water as solvent)

Residue on Ignition
<0.1%

Heavy Metal (%)
<0.001%

HS Code
29211990

Ph Level
13-14

Viscosity
Low to medium viscosity, similar to aqueous solution

Molecular Formula
C16H37NO

Loss on Drying
Not applicable (solution)

Storage
Cool, dry place; tightly closed container

Assay
>=40%

Other Names
Tetrabutylammonium Hydroxide; TBAOH

CAS No
2052-49-5

Type
Chemical Reagent

Grade
Laboratory / Technical Grade

Usage
Analytical Chemistry, Organic Synthesis, Phase Transfer Catalyst

Purity
~40% w/w in water

Appearance
Clear liquid

Application
Organic Synthesis, Ion-Pair Chromatography, Phase Transfer Catalyst

Raw Material
Tetrabutylammonium bromide, Sodium hydroxide

Smell
Amine-like

Color
Colorless to pale yellow

Form
Solution (in Water)

Handling Precautions
Use gloves, eye protection; handle in well-ventilated area

Stability
Stable under recommended storage conditions

Shelf Life
12 months from date of manufacture

pKa
Approx. 15.7 (for hydroxide)

Packaging
HDPE Drum, 25 L / 200 L

Density
~0.98 g/mL at 20°C

Hazard Class
Corrosive, causes burns

Solubility
Miscible with water and alcohol

Tetra Butyl Ammonium Hydroxide Solution Trade Information

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

Main Domestic Market
All India

About Tetra Butyl Ammonium Hydroxide Solution

Tetra butyl ammonium hydroxide solution (TBAH) is a quaternary ammonium compound that is used as a catalyst and phase transfer agent in various chemical reactions. Its chemical formula is C16H37NOH.

TBAH is typically supplied as a concentrated aqueous solution containing 40-50% of the compound by weight. It is a colorless to yellowish liquid that is soluble in water and has a strong ammoniacal odor.

TBAH is commonly used as a catalyst in organic synthesis reactions, particularly in reactions involving the deprotonation of weakly acidic compounds. It is also used as a phase transfer agent to facilitate the transfer of reactants between the aqueous and organic phases in various organic reactions.

As with other quaternary ammonium compounds, TBAH should be handled with care due to its potential for skin and eye irritation. Protective equipment such as gloves and goggles should be worn when handling it. It should also be stored in a cool, dry place away from sources of ignition and incompatible materials.

FAQ

1. What is tetra butyl ammonium hydroxide solution?

Ans - Tetra butyl ammonium hydroxide solution is an aqueous solution of an organic quaternary ammonium salt. It is used as a source of hydroxide ions in organic synthesis.

2. What are the uses of tetra butyl ammonium hydroxide solution?

Ans - Tetra butyl ammonium hydroxide solution is used as a catalyst in various organic reactions, as a phase transfer catalyst, as a reagent for the formation of various organic compounds, and for the solubilization of inorganic salts.

3. Is tetra butyl ammonium hydroxide solution hazardous?

Ans - Tetra butyl ammonium hydroxide solution is a highly corrosive material and may cause irritation to the skin and eyes. It should be handled with caution and protective clothing should be worn.

4. How should tetra butyl ammonium hydroxide solution be stored?

Ans - Tetra butyl ammonium hydroxide solution should be stored in a cool, dry place and away from sources of heat or ignition. It should also be kept away from incompatible materials such as strong acids and bases.

Versatile Reagent for Multiple Applications

Tetra Butyl Ammonium Hydroxide Solution's powerful base properties make it ideal for use in organic synthesis, phase transfer catalysis, and ion-pair chromatography. Its reliable purity, robust stability, and compatibility with both water and alcohol expand its usage in diverse analytical and chemical processes.

Safe Handling and Storage Recommendations

Given its corrosive nature and strong alkalinity (pH 13-14), strict precautionary measures are advised: always use gloves and eye protection, and handle TBAOH in a well-ventilated area. Store it tightly closed in a cool, dry environment to maintain quality and maximize its 12-month shelf life.

FAQ's of Tetra Butyl Ammonium Hydroxide Solution:

Q: How should Tetra Butyl Ammonium Hydroxide Solution be properly stored?

A: Tetra Butyl Ammonium Hydroxide Solution should be stored in a cool, dry place within a tightly closed HDPE drum to ensure stability and a shelf life of 12 months. Avoid exposure to air, moisture, and extreme temperatures to prevent degradation.

Q: What are the main safety precautions when handling TBAOH solution?

A: Due to its corrosive nature, always wear chemical-resistant gloves and eye protection. Handle the solution in a well-ventilated area, and avoid contact with skin, eyes, and clothing. In the event of a spill, wash the affected area immediately with plenty of water.

Q: When is TBAOH typically used in laboratories and industry?

A: TBAOH is primarily used in analytical chemistry for ion-pair chromatography, as a phase transfer catalyst in organic synthesis, and for other specialty chemical reactions requiring a strong base.

Q: Where is Tetra Butyl Ammonium Hydroxide Solution manufactured and supplied from?

A: This solution is manufactured, exported, and supplied by reputable chemical producers in India, available in both 25 L and 200 L HDPE drum packaging.

Q: What benefits does TBAOH offer in organic synthesis?

A: TBAOH acts as an effective phase transfer catalyst, enhancing the efficiency of chemical reactions between immiscible phases. Its miscibility with water and alcohol broadens its utility in various synthesis protocols.

Q: How can TBAOH be disposed of after use?

A: TBAOH should be disposed of in accordance with local environmental and hazardous waste regulations. Consult your organization's waste disposal procedures, and never pour it down the drain due to its corrosive and reactive properties.

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