Description

Bis(9,10-Dibromooctadecyl) Hydrogen Phosphate is a specialized organobromine phosphate ester compound. This chemical is valued for its dual functionality, acting as a flame retardant synergist and a potential lubricant additive due to its long alkyl chains and bromine content. It is primarily sought by manufacturers in the polymer, plastics, and specialty lubricants industries seeking to enhance material fire resistance and performance. Its specific structure makes it suitable for applications requiring halogenated phosphate esters.

Application

• Flame Retardant Synergist: Used in combination with other flame retardants, particularly in polyolefins, polystyrene, and engineering plastics to improve fire resistance and meet safety standards (e.g., UL 94).
• Polymer Additive: Functions as a processing aid and anti-drip agent in various thermoplastic and thermoset formulations.
• Lubricant & Grease Additive: Serves as an extreme pressure (EP) additive and anti-wear agent in specialty lubricants and metalworking fluids.
• Textile Finishing: Applied in back-coating formulations for upholstery, curtains, and other fabrics to impart flame-retardant properties.
• Adhesive & Sealant Modifier: Incorporated to improve the fire safety profile of adhesives, sealants, and coatings.
• Research & Development: Utilized as a key intermediate or additive in the synthesis and development of new flame-retardant materials and formulations.

Basic Information

Product Name	Bis(9,10-Dibromooctadecyl) Hydrogen Phosphate
CAS No.	68298-31-7
Molecular Formula	C₃₆H₇₂Br₄O₄P
Molecular Weight	1009.55 g/mol
Synonyms	9,10-Dibromooctadecyl Hydrogen Phosphate (dimer); Hydrogen Bis(9,10-dibromooctadecyl) Phosphate; Di(9,10-dibromostearyl) Hydrogen Phosphate; Phosphoric Acid, Bis(9,10-dibromooctadecyl) Ester; FR-1410 (potential trade name); Brominated Stearyl Phosphate Ester; Octadecyl, 9,10-dibromo-, hydrogen phosphate (1:2)
EINECS	Contact for details

Quality Control

Our Bis(9,10-Dibromooctadecyl) Hydrogen Phosphate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure consistent purity, bromine content, and performance characteristics. We provide Certificates of Analysis (COA) with key parameters including assay, melting point, and impurity profiles. Our quality system supports compliance with relevant industry standards for flame retardants and additives.

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 organic solvents. The container should be kept tightly sealed to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Bromine Content	30.0 - 33.0 %
Melting Point	40 - 60 °C
Acid Value	Contact for details
Moisture (KF)	≤ 0.5 %

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