Description

1-Propanol, 2,3-Dibromo-, Phosphate, Ammonium Salt is a specialized organophosphorus compound with a unique brominated propanol structure. This chemical is valued for its dual functionality, offering flame-retardant properties from its bromine and phosphorus content while also serving as a reactive intermediate. It is primarily sought by manufacturers in the polymer, textile, and specialty chemical industries for developing flame-retardant additives, coatings, and functional monomers.

Application

• Flame Retardant Additive: A key component in the formulation of flame-retardant coatings for textiles, plastics, and polyurethane foams.
• Reactive Intermediate: Used in the synthesis of more complex organophosphorus compounds for specialized applications.
• Polymer Modification: Incorporated into polymer backbones to impart inherent flame retardancy and improve char formation.
• Wood Treatment: An active ingredient in fire-retardant treatments for wood and composite building materials.
• Electronic Encapsulants: Used in flame-retardant resins for potting and encapsulating electronic components.
• Textile Finishing: Applied as a durable finish on technical textiles, upholstery, and protective clothing to meet fire safety standards.

Basic Information

Product Name	1-Propanol, 2,3-Dibromo-, Phosphate, Ammonium Salt
CAS No.	85251-56-5
Molecular Formula	C₃H₁₂Br₂NO₄P
Molecular Weight	324.91 g/mol
Synonyms	Ammonium 2,3-dibromopropyl phosphate; 2,3-Dibromo-1-propanol phosphate ammonium salt; 2,3-Dibromopropyl phosphate ammonium salt; FR-D; Tris(2,3-dibromopropyl) phosphate ammonium derivative; Ammonium dibromopropyl phosphate; Propanol, 2,3-dibromo-, dihydrogen phosphate, ammonium salt
EINECS	Contact for details

Quality Control

Our production of 1-Propanol, 2,3-Dibromo-, Phosphate, Ammonium Salt adheres to strict quality management protocols. Each batch undergoes rigorous analytical testing, including assay, impurity profiling, and confirmation of key physical properties, to ensure consistency and performance. Certificates of Analysis (COA) documenting purity, bromide content, and phosphate content are available upon request to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect product quality and handling.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Bromine (Br) Content	≥ 48.0%
Phosphorus (P) Content	≥ 9.0%
Water Content (KF)	≤ 2.0%
pH (5% solution)	5.0 - 7.0

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