Product Introduction
Tetrapropylammonium Chloride (TPAC), is a quaternary ammonium compound with the formula C₁₂H₂₈ClN and molecular weight of 221.81 g/mol. It is white crystalline powder with hydrophobic and hygroscopic properties, soluble in water and other polar solvents.
Product Properties
|
Product Name |
Tetrapropylammonium Chloride (TPAC) |
|
CAS NO.: |
5810-42-4 |
|
Molecular Formula |
C₁₂H₂₈ClN |
|
Structural Formula |
|
|
Molecular Weight |
221.81 |
|
Assay: |
97.0% min |
|
Appearance: |
White crystalline powder |
|
Melting point: |
240℃-242℃ |
|
Solubility: |
Hygroscopic, it is soluble in water, alcohol, trichloromethane, slightly soluble in benzene |
Product Application
· Surfactant: Due to its cationic properties, tetrapropylammonium chloride can be used as a cleaning agent, emulsifier, and dispersant. It effectively reduces the surface tension between water and grease, facilitating mixing in various industrial processes.
· Catalyst: In organic chemical reactions, it serves as a phase transfer catalyst, promoting reactions between two immiscible phases (such as the oil and water phases) and improving reaction efficiency.
· Fungicides and Preservatives: With bactericidal and antiseptic properties, it is also used in water treatment, industrial recirculating cooling water systems, and personal care products to inhibit microbial growth.
· Analytical Chemistry: As a selective ion-pair reagent, it is usually used to separate and detect specific anions in analytical techniques like liquid chromatography and electrophoresis.
· Rust Remover: Its chemical properties make it suitable for metal surface treatment, especially in rust removal and preventing further corrosion.
Product Packaging & Storage
Packaging and Shipping
Cardboard Drum: cardboard drum with pallets, net weight: 25 kg/drum.
Composite Kraft Paper Bag: composite kraft paper bag with pallets, net weight: 25 kg/bag.
Customized Packaging: Customized packaging is available according to customer requirements.
Storage
Storage Conditions: Store in a cool, dry, and well-ventilated location, protected from light.
FAQ
Q: Is tetrapropyl ammonium chloride suitable for all types of water treatment?
A: While Tetra-n-Propylammonium chloride exhibits bactericidal and antiseptic properties and is suitable for various water treatment scenarios, its specific applicability depends on water quality conditions such as pH value, hardness, and pollutant type. It is recommended to conduct small-scale testing to evaluate its effectiveness and safety in the intended application.
Q: What is the recommended dosage when tetrapropylammonium chloride is used as a catalyst?
A: The optimal dosage needs to be determined experimentally, considering factors such as reactant type, concentration, reaction temperature, and other parameters. Start by consulting relevant literature or supplier-provided guidelines, then optimize the dosage through iterative experimentation to identify the most cost-effective approach.
For example, in the alkylation reaction of phenol and benzyl Chloride under alkaline conditions, the amount of tetrapropylammonium bromide is recommended 5% to 10% of the molar amount of the reactant, which is enough to effectively promote the material transfer between the two phases and improve the reaction rate and yield.
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