Description

Stearoguanamine CAS NO 2533-20-2 is a high-purity, long-chain alkyl-substituted guanamine derivative, serving as a critical building block in advanced polymer synthesis. This compound is valued for its ability to impart enhanced thermal stability, chemical resistance, and mechanical properties to final materials. It is primarily sought after by manufacturers in the coatings, plastics, and specialty chemical industries for developing high-performance resins and additives.

Application

• As a key monomer for the synthesis of high-performance melamine-formaldehyde and benzoguanamine-formaldehyde resins.
• Used in the production of heat-resistant and corrosion-resistant industrial coatings and enamels.
• Employed as a cross-linking agent or curing agent in thermosetting plastic composites.
• Acts as a modifier in adhesive formulations to improve bond strength and durability.
• Serves as an intermediate in the synthesis of specialty surfactants and lubricant additives.
• Utilized in the manufacture of flame-retardant materials for electrical and construction applications.

Basic Information

Product Name	Stearoguanamine
CAS No.	2533-20-2
Molecular Formula	C21H43N5
Molecular Weight	365.60 g/mol
Synonyms	N,N'-Bis(octadecyl)melamine; 2,4-Diamino-6-(octadecylamino)-1,3,5-triazine; Octadecylguanamine; Stearyl Guanamine; 6-(Stearylamino)-1,3,5-triazine-2,4-diamine; N-Stearylmelamine; 1,3,5-Triazine-2,4-diamine, 6-(octadecylamino)-
EINECS	219-787-7

Quality Control

Our Stearoguanamine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets stringent specifications for industrial and specialty applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

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). Keep away from strong oxidizing agents and acids. The product may be hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 105 °C
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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