Description

3,3,4-Trimethyloxazolidine Mixt. With 4,4-Dimethyloxazolidine is a specialized heterocyclic amine compound, primarily valued as a high-performance neutralizing agent and corrosion inhibitor. Its unique chemical structure provides effective pH control and metal passivation in demanding industrial formulations. This product is essential for manufacturers in sectors such as metalworking fluids, coatings, and functional chemical synthesis where long-term stability and protection are critical.

Application

• Metalworking Fluids: Acts as a powerful corrosion inhibitor and pH stabilizer in synthetic and semi-synthetic coolants and cutting oils.
• Coatings & Paints: Used as a neutralizing amine in water-based formulations to enhance shelf-life and prevent can corrosion.
• Functional Chemical Intermediate: Serves as a key building block in the synthesis of pharmaceuticals, agrochemicals, and specialty surfactants.
• Oil & Gas Industry: Employed in drilling muds and completion fluids for pH adjustment and as a component in corrosion inhibitor packages.
• Personal Care & Cosmetics: Functions as a pH adjuster and stabilizer in certain hair care and skin care formulations.
• Industrial Cleaning: Incorporated into alkaline cleaning solutions and degreasers to boost cleaning efficacy and provide corrosion protection.

Basic Information

Product Name	3,3,4-Trimethyloxazolidine Mixt. With 4,4-Dimethyloxazolidine
CAS No.	81099-36-7
Molecular Formula	C6H13NO (for 3,3,4-Trimethyloxazolidine) / C5H11NO (for 4,4-Dimethyloxazolidine)
Molecular Weight	115.17 g/mol (for 3,3,4-Trimethyloxazolidine) / 101.15 g/mol (for 4,4-Dimethyloxazolidine)
Synonyms	Trimethyldimethyloxazolidine Mixture; Oxazolidine, 3,3,4-trimethyl-, mixt. with 4,4-dimethyloxazolidine; N,N-Bis(2-hydroxypropyl)aminomethyl propanol mixture; Corrosion inhibitor 500; Amine-based neutralizer; Alkoxylated alkyl oxazolidine; 1,3-Oxazolidine derivatives; Amino alcohol blend
EINECS	Contact for details

Quality Control

Our production of 3,3,4-Trimethyloxazolidine Mixt. With 4,4-Dimethyloxazolidine adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including Gas Chromatography (GC) and titration methods, to ensure consistent purity, composition, and performance. Certificates of Analysis (COA) detailing assay, water content, and specific gravity are provided and available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed after initial use to prevent absorption of atmospheric moisture, which can affect product quality and performance.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0% (Total Oxazolidine Content)
Water Content (Karl Fischer)	≤ 1.0% w/w
Specific Gravity (20°C)	0.95 - 1.00
pH (10% aqueous solution)	10.0 - 11.5

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