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Tetrapropylammonium hydroxide/TPAOH CAS 4499-86-9

Name: Tetrapropyl ammonium hydroxide 4499-86-9
Uploaded: 2025-05-14T00:30:53+08:00
Description: Tetrapropylammonium hydroxide (TPAOH) cas:4499-86-9 is a colorless to pale yellow liquid with strong alkalinity, which

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Payment Type:

L/C,T/T

Min. Order:

100 gram

Transportation:

Ocean,Land,Express

Port:

Shanghai,or other china main port

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Brand: LANYU

Classification: Catalyst

CAS No.: 4499-86-9

Other Names: N/M

MF: C12H29NO

EINECS No.: 224-800-6

Application: Phase Transfer Catalyst

Brand Name: LANYU

Model Number: LANYU-E030

Product Name: Tetrapropylammonium hydroxide

Synonyms: TETRAPROPYLAMMONIUM HYDROXIDE

CAS: 4499-86-9

MW: 203.36

EINECS: 224-800-6

Appearance: Colorless to Light yellow transparent liquid

Assay: 25.0%

Inorganic Alkali: ≤2.0%

(Bromine) Ppm: ≤500

Purity: 25.0%

Place Of Origin: Jiangsu, China

Supply Ability & Additional Information

Packaging: 25kg,200kg Plastic Barrel for Tetrapropyl ammonium hydroxide methanol solution 4499-86-9

Transportation: Ocean,Land,Express

Supply Ability: 10000 Kilogram/Kilograms per Month

Port: Shanghai,or other china main port

Payment Type: L/C,T/T

Packaging & Delivery

Selling Units:: gram

Package Type:: 25kg,200kg Plastic Barrel for Tetrapropyl ammonium hydroxide methanol solution 4499-86-9

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Tetrapropylammonium hydroxide (TPAOH) cas:4499-86-9 is a colorless to pale yellow liquid with strong alkalinity, which can be used as a catalyst or reaction medium; The molecule of tetrapropylammonium hydroxide contains four propyl substituents. Tetrapropyl ammonium hydroxide has good solubility in water and is often a solution of ammonium hydroxide. The synthesis of tetrapropylammonium hydroxide involves the reaction of ammonium hydroxide with tetrapropylammonium bromide: heating the ammonium hydroxide solution to a certain temperature. Slowly add tetrapropylammonium bromide and stir to ensure the reaction proceeds uniformly. After the reaction is complete, cool the reaction mixture and separate tetrapropylammonium hydroxide using extraction or distillation methods. Tetrapropyl ammonium hydroxide can be used as a strong alkaline reagent for deprotonation reactions and catalytic reactions in organic synthesis. It can also be used as cleaner, emulsifier or foam agent. In the water treatment process, tetrapropylammonium hydroxide can be used as a flocculant to remove suspended solids and pollutants from water. In the semiconductor manufacturing process, tetrapropylammonium hydroxide can be used for cleaning and processing silicon wafers.