Description

Calcium Hexabromosilicate(2-) is an inorganic bromosilicate compound with a high bromine content. This specialized material is valued for its role as a high-performance flame retardant and as a key intermediate in advanced inorganic synthesis. It is primarily utilized by manufacturers in the polymer, electronics, and specialty chemical industries seeking to enhance fire safety and develop novel brominated materials.

Application

• As a highly effective flame retardant additive for engineering plastics, thermosets, and elastomers.
• As a reactive intermediate in the synthesis of other brominated silicon-based compounds.
• In the formulation of fire-resistant coatings and sealants for construction and automotive applications.
• As a potential dopant or precursor in the production of specialty glasses and ceramics.
• In halogenation reactions within advanced organic and inorganic synthesis.
• For research and development of new flame-retardant synergists and polymer composites.

Basic Information

Product Name	Calcium Hexabromosilicate(2-)
CAS No.	97158-17-3
Molecular Formula	CaBr6Si
Molecular Weight	519.70 g/mol
Synonyms	Calcium hexabromosilicate; Calcium bromosilicate; Hexabromosilicate(2-) calcium salt; Bromosilicate of calcium; Calcium silicon hexabromide; CAS 97158-17-3
EINECS	Contact for details

Quality Control

Our Calcium Hexabromosilicate(2-) is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity and performance. A detailed Certificate of Analysis (COA) documenting key parameters such as assay, bromine content, and impurity profiles is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Due to its potential sensitivity to moisture, the container should be kept tightly sealed when not in use. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms
Assay (CaBr6Si)	≥ 95.0%
Bromine (Br) Content	≥ 92.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Particle Size (Typical)	Contact for details

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