Description

Benzoguanamine is a versatile heterocyclic organic compound, a melamine derivative, serving as a critical building block in advanced polymer synthesis. Its primary value lies in its ability to impart exceptional heat resistance, chemical stability, and mechanical strength to thermosetting resins. This makes it an essential raw material for manufacturers in the coatings, plastics, and electronics industries seeking to enhance product durability and performance under demanding conditions.

Application

• Amino Resins & Cross-linking Agents: A key monomer for producing high-performance benzoguanamine-formaldehyde resins used in automotive and industrial coatings for superior gloss, hardness, and alkali resistance.
• Epoxy Resin Modifiers: Employed as a curing agent or modifier for epoxy systems, significantly improving thermal stability, Tg (glass transition temperature), and dielectric properties for electronic encapsulants and composites.
• Paper & Textile Treatment: Used in wet-strength resins for paper and as a cross-linker in textile finishing to provide durable press and wash-fastness properties.
• Flame Retardant Additives: Acts as a synergist in flame-retardant formulations for plastics and textiles, leveraging its nitrogen-rich structure.
• Adhesives & Laminates: Enhances the performance of adhesives for wood-based panels and laminates, offering excellent water and heat resistance.
• Pharmaceutical & Agrochemical Intermediates: Serves as a precursor in the synthesis of certain specialty chemicals, dyes, and pharmaceutical compounds.

Basic Information

Product Name	Benzoguanamine
CAS No.	91-76-9
Molecular Formula	C9H9N5
Molecular Weight	187.21 g/mol
Synonyms	2,4-Diamino-6-phenyl-1,3,5-triazine; N-Phenylmelamine; 6-Phenyl-1,3,5-triazine-2,4-diamine; BG; BGA; Benzoguanidine (obsolete); Phenylguanamine; N-Phenylcyanoguanidine (related)
EINECS	202-095-7

Quality Control

Our Benzoguanamine is manufactured under a stringent quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive quality documentation, including Certificates of Analysis (COA) that detail key parameters such as assay, melting point, and impurity profiles. Our production adheres to relevant industrial standards, and we support our global clients with the necessary regulatory documentation for their supply chains.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The product is stable under recommended conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.5%
Melting Point	225 - 230 °C
Loss on Drying	≤ 0.5%
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.