Description

n-[(10-Oxido-9,10-Dihydro-9-Oxa-10-Phosphaphenanthrene)Methyl]-1,3,5-Triazine-2,4,6-Triamine is a high-performance, halogen-free phosphorus-nitrogen synergistic flame retardant. This compound is engineered to provide exceptional fire resistance and thermal stability while minimizing smoke and toxic gas emission during combustion. It is primarily utilized in advanced polymer formulations for the electronics, construction, and transportation industries where stringent fire safety and environmental regulations must be met.

Application

• As a highly effective halogen-free flame retardant for engineering thermoplastics like polyamides (PA), polyesters (PBT, PET), and epoxy resins.
• Key component in flame-retardant masterbatches and compounds for electrical and electronic components, including connectors, housings, and circuit boards.
• Enhancing the fire safety of thermoset composites used in automotive, aerospace, and mass transit applications.
• Formulation of fire-resistant coatings, adhesives, and sealants for the construction industry.
• Used in the production of fire-safe textiles and fibers for protective clothing and furnishings.
• Development of low-smoke, low-toxicity (LSLT) cable insulation and sheathing materials.

Basic Information

Product Name	n-[(10-Oxido-9,10-Dihydro-9-Oxa-10-Phosphaphenanthrene)Methyl]-1,3,5-Triazine-2,4,6-Triamine
CAS No.	66499-31-8
Molecular Formula	C22H18N6O2P
Molecular Weight	426.40 g/mol
Synonyms	DOPO-Triazine; 1,3,5-Triazine-2,4,6-triamine, N-[(10-oxido-9,10-dihydro-9-oxa-10-phosphaphenanthren-10-yl)methyl]-; Phosphaphenanthrene-Triazine derivative; P-N Synergistic Flame Retardant; DOPO-based triazine flame retardant; FR-DOPO-TAZ; 10-(4,6-Diamino-1,3,5-triazin-2-yl)methyl-9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
EINECS	Contact for details

Quality Control

Our production of n-[(10-Oxido-9,10-Dihydro-9-Oxa-10-Phosphaphenanthrene)Methyl]-1,3,5-Triazine-2,4,6-Triamine adheres to a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is analyzed against comprehensive specifications, including assay, phosphorus content, and thermal stability. Certificates of Analysis (COA) documenting all test results are provided with every shipment to support 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). Keep away from strong alkalis and incompatible materials. The container must be kept tightly closed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Phosphorus Content	Contact for details
Melting Point	Contact for details
Loss on Drying	≤ 0.5 %
Residue on Ignition	≤ 0.1 %

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