Description

Hexadecyltrimethylammonium Nitrite is a quaternary ammonium salt with a nitrite counterion, offering unique properties as a phase-transfer catalyst and corrosion inhibitor. This compound is valued for its ability to facilitate reactions between reagents in immiscible phases and to provide effective protection for metals in challenging environments. It serves critical functions in industrial synthesis, materials science, and specialized chemical formulations for sectors including petrochemicals, coatings, and advanced manufacturing.

Application

• Phase-Transfer Catalyst (PTC): Enables and accelerates reactions between aqueous and organic phase reactants in synthesis.
• Corrosion Inhibitor: Provides protection for ferrous and non-ferrous metals in closed-loop water systems, cooling towers, and oilfield applications.
• Surfactant & Dispersant: Acts as a cationic surfactant in specialty formulations for emulsification and dispersion.
• Microbiocide/ Preservative Synergist: Used in combination with other agents in industrial water treatment and preservation systems.
• Chemical Intermediate: Serves as a precursor for the synthesis of other quaternary ammonium compounds with tailored properties.
• Clay Stabilizer: Applied in oil and gas drilling fluids to control clay swelling and improve wellbore stability.

Basic Information

Product Name	Hexadecyltrimethylammonium Nitrite
CAS No.	3084-33-1
Molecular Formula	C19H42N2O2
Molecular Weight	330.56 g/mol
Synonyms	Cetyltrimethylammonium Nitrite; CTMA Nitrite; N-Hexadecyl-N,N,N-trimethylammonium Nitrite; Palmityltrimethylammonium Nitrite; Cetrimonium Nitrite; 1-Hexadecanaminium, N,N,N-trimethyl-, Nitrate (9CI); Trimethylcetylammonium Nitrite
EINECS	221-394-5

Quality Control

Our Hexadecyltrimethylammonium Nitrite is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing key parameters is provided with every shipment to guarantee it meets your technical requirements and supports your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0 %
Water Content (KF)	≤ 2.0 %
Residue on Ignition	≤ 0.1 %
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.