CAS 4499-86-9 | Tetrapropylammonium Hydroxide

Products Description

CAS: 4499 - 86 - 9 corresponds to Tetrapropylammonium Hydroxide, referred to as TPAOH. Its EINECS number is 224 - 800 - 6, the molecular formula is C₁₂H₂₉NO, and the molecular weight is 203.36.

Tetrapropylammonium Hydroxide is a colorless liquid. It has a density of 1.00 g/mL at 20°C, a boiling point of 100 - 102°C, a flash point of 102°C, and a refractive index (n20/D) of 1.370. It is miscible in water, sensitive to air, and easily absorbs carbon dioxide.

Basic Info

Safety Information

Symbol: GHS05
Signal word: Danger
Hazard statement: H314
Cautionary statement: P280; P305+P351+P338; P310
Packing level: II
Hazard category: 8
Customs code: 2923900090
Dangerous goods transport code: UN 3267 8/PG 3
WGK Germany: 3
Hazard category code: R34
Safety instructions: S26; S36/37/39; S45

Uses

Tetrapropylammonium Hydroxide is used as a molecular sieve template, such as a TS-1 molecular sieve (for the green catalytic oxidation process of caprolactam and propylene oxide).
As a catalyst for the polymerization of silicone products and a polymerization catalyst for polycarbonate synthesis.
As a cleaning agent in the electronics industry.
As a phase transfer catalyst in organic synthetic chemistry.
As an adjuster in surfactant products.
As a polarographic reagent and pH adjuster in the field of analytical chemistry.

Company Profile

Gnee Chem is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2016 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our products are widely exported to many countries, such as the United States, Russia, Canada, Australia, Europe, etc., and we provide customers with fast shipping services. We hope to establish long-term and mutually beneficial cooperation with more friends in the future, and provide the best products and services for our customers.

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