Description

9,10,12,13-Tetrabromostearic Acid is a halogenated derivative of stearic acid, characterized by the addition of four bromine atoms to the fatty acid chain. This high-bromine content makes it a valuable intermediate and additive, particularly as a flame retardant and reactive modifier in polymer systems. It is primarily utilized by manufacturers in the plastics, coatings, and specialty chemical industries seeking to enhance the fire resistance and thermal stability of their products.

Application

• Flame Retardant Synergist: Acts as a reactive intermediate or additive in the production of flame-retardant polymers, including epoxy resins, polyurethanes, and unsaturated polyesters.
• Polymer Modification: Used to introduce bromine functionality into polymer backbones to improve fire resistance and modify physical properties.
• Chemical Intermediate: Serves as a key building block for the synthesis of more complex brominated compounds used in various industrial applications.
• Additive for Coatings and Adhesives: Incorporated into formulations to impart flame-retardant characteristics to protective coatings, sealants, and adhesives.
• Research & Development: Employed in laboratories for developing new flame-retardant materials and studying halogenated compound chemistry.

Basic Information

Item	Details
Product Name	9,10,12,13-Tetrabromostearic Acid
CAS No.	1794-89-4
Molecular Formula	C18H32Br4O2
Molecular Weight	632.0 g/mol
Synonyms	Stearic acid, 9,10,12,13-tetrabromo-; Tetrabromostearic Acid; 9,10,12,13-Tetrabromooctadecanoic Acid; Octadecanoic acid, 9,10,12,13-tetrabromo-; NSC 403124; 9,10,12,13-Tetrabromostearic acid (mixture of isomers)
EINECS	217-278-5

Quality Control

Our 9,10,12,13-Tetrabromostearic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing key parameters such as assay, melting point, and bromine content is provided with every shipment to guarantee it meets your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	110 - 120 °C
Bromine Content	≥ 50.0 %
Loss on Drying	≤ 1.0 %

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