Description

1-Propanol, 2,3-Dibromo-, Phosphate, Sodium Salt is an organobromine phosphate ester salt with significant utility as a specialty intermediate and flame retardant synergist. Its molecular structure, combining bromine and phosphorus, makes it a valuable component in formulations requiring enhanced fire resistance and thermal stability. This compound is primarily sought by manufacturers in the polymer, textile, and specialty chemical industries for developing advanced flame-retardant materials and functional additives.

Application

• Flame Retardant Synergist: Used in combination with other flame retardants to enhance the fire resistance of polymers, plastics, and synthetic resins.
• Polymer Additive: Incorporated into polyurethane foams, epoxy resins, and coatings to improve their thermal stability and self-extinguishing properties.
• Textile Treatment: Applied as a finishing agent for fabrics and fibers to impart flame-retardant characteristics.
• Specialty Chemical Intermediate: Serves as a key building block in the synthesis of more complex organophosphorus and organobromine compounds for research and development.
• Electronic Materials: Potential use in circuit board laminates and encapsulants where flame retardancy is a critical safety requirement.

Basic Information

Product Name	1-Propanol, 2,3-Dibromo-, Phosphate, Sodium Salt
CAS No.	85251-57-6
Molecular Formula	C3H5Br2NaO4P
Molecular Weight	309.84 g/mol
Synonyms	Sodium 2,3-dibromopropyl phosphate; 2,3-Dibromo-1-propanol phosphate sodium salt; 2,3-Dibromopropyl phosphate sodium salt; Trisodium 2,3-dibromopropyl phosphate; Phosphoric acid, 2,3-dibromopropyl ester, sodium salt; DBPP-Na; FR-Synergist DBPNa
EINECS	Contact for details

Quality Control

Our production of 1-Propanol, 2,3-Dibromo-, Phosphate, Sodium Salt adheres to a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot is analyzed against comprehensive specifications, including identity, purity, and impurity profiles. Certificates of Analysis (COA) documenting all test results are provided and can be tailored to meet specific customer or regulatory 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 acids and strong oxidizing agents. The material is hygroscopic (moisture-sensitive); ensure containers are sealed after each use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Bromine Content	50.0 - 52.0 %
Phosphorus Content	9.5 - 10.5 %
Loss on Drying	≤ 2.0 %
Residue on Ignition (Sulfated Ash)	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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