Di-n-Octyl Phenyl Phosphate CAS NO 6161-81-5

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CAS No.:6161-81-5

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Di-n-Octyl Phenyl Phosphate is an organophosphate compound widely recognized for its utility as a flame retardant and plasticizer. This chemical is valued for its ability to enhance fire resistance and improve material flexibility in polymer formulations. It is primarily sought by manufacturers in the plastics, rubber, and specialty chemical industries for applications requiring durable flame-retardant properties.

Application

As a flame retardant plasticizer in polyvinyl chloride (PVC) and other polymer systems.
In the formulation of fire-resistant hydraulic fluids and lubricants.
As an additive in engineering plastics to improve flexibility and fire safety.
For use in wire and cable insulation compounds to meet fire safety standards.
As a component in specialty adhesives and sealants requiring flame retardancy.
In the production of synthetic rubber to impart flame-retardant characteristics.
As an intermediate for the synthesis of other organophosphate derivatives.

Basic Information


Product Name	Di-n-Octyl Phenyl Phosphate
CAS No.	6161-81-5
Molecular Formula	C22H39O4P
Molecular Weight	398.51 g/mol
Synonyms	Phosphoric Acid, Di-n-Octyl Phenyl Ester; Phenyl Di-n-Octyl Phosphate; DNOPP; Dioctyl Phenyl Phosphate; Di-n-Octyl Phenyl Phosphate; Octyl Diphenyl Phosphate (mixed isomer reference); Fire Retardant ODP; Santicizer 141
EINECS	228-217-7

Quality Control

Our Di-n-Octyl Phenyl Phosphate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, identity, and key parameters is provided with every shipment to guarantee consistency and compliance with your requirements.

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 oxidizers and heat sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Acidity (as H3PO4)	≤ 0.1%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.980 - 1.010
Refractive Index (20°C)	1.505 - 1.515