Product Introduction
Tetrapropylammonium hydroxide, also known as TPAOH, is an organic compound with the formula (NC₃H₇)₄NOH. It is a colorless liquid, soluble in water and alcohol. Aqueous solutions of tetrapropylammonium hydroxide are typically available in various concentrations, such as 25% and 40%.
Product Properties
|
Product Name: |
Tetrapropylammonium hydroxide (Aqueous solution) |
|
CAS NO.: |
4499-86-9 |
| Structural Formula: | ![]() |
|
Molecular Formula: |
203.36 |
|
Content: |
25% or 40% |
|
Appearance: |
Colorless Liquid |
|
PH: |
14 |
Product Application

Tetrapropylammonium hydroxide is commonly used as a template agent for TS-1 molecular sieve (for the green catalytic oxidation process of caprolactam and propylene oxide), it is also used as a regulator in surfactant products, as a cleaning agent in the electronics industry, as a polarographic agent and as a pH regulator in the field of analytical chemistry.
It is also used as a polymerization catalyst for the synthesis of silicone rubber and other silicone products and polycarbonate. It can also be used as a phase transfer catalyst in organic synthetic chemistry.
Product Packaging & Storage


Typically, 200 L HDPE buckets and IBC buckets are used, but customization is available according to customer requirements.
FAQ
Q: Is tetrapropyl ammonium hydroxide suitable for the preparation of molecular sieves?
A: Yes, Tetrapropylammonium hydroxide is commonly used as a template agent for TS-1 molecular sieve (for the green catalytic oxidation process of caprolactam and propylene oxide).
Q: Can tetrapropylammonium hydroxide be customized in different concentrations?
A: Yes, the market offers different concentrations of tetrapropyl ammonium hydroxide solutions based on customer needs, We usually provide 25% or 40% aqueous solutions.
Hot Tags: tetrapropylammonium hydroxide, China tetrapropylammonium hydroxide manufacturers, suppliers, factory, polyol polymer, isonitropropane, EINEC 200 880 8, Triton B for ptc, Polyol R 4400T, CAS 554 68 7








