Description

Tri-Barium Dicitrate Heptahydrate is a specialized inorganic salt of citric acid, known for its precise barium content. This compound is valued for its role as a consistent and high-purity source of barium ions in advanced material synthesis and analytical chemistry. It is primarily utilized by manufacturers and research laboratories in the electronics, specialty glass, and chemical catalyst industries.

Application

• As a key precursor in the synthesis of specialty barium titanate (BaTiO3) and other advanced ceramic materials for the electronics industry.
• In the formulation of specialized optical glasses and glass ceramics to modify refractive index and density.
• As a standard or reagent in analytical chemistry for calibration and quantitative analysis.
• In the research and development of catalysts for organic synthesis and chemical processes.
• For the preparation of other high-purity barium compounds used in various industrial applications.
• As an additive in specific pyrotechnic compositions to produce green-colored flames.

Basic Information

Product Name	Tri-Barium Dicitrate Heptahydrate
CAS No.	6487-29-2
Molecular Formula	Ba3(C6H5O7)2 · 7H2O
Molecular Weight	994.33 g/mol
Synonyms	Barium Citrate Tribasic Heptahydrate; Tribarium Dicitrate Heptahydrate; Citric Acid, Tribarium Salt, Heptahydrate; Barium Citrate (3:2) Heptahydrate; Barium Citrate Hydrate; 6487-29-2; Barium Tri-citrate Heptahydrate
EINECS	Contact for details

Quality Control

Our Tri-Barium Dicitrate Heptahydrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and composition. Certificates of Analysis (COA) detailing batch-specific results are provided to guarantee traceability and consistency for your critical applications.

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 nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (Barium Content)	≥ 41.0% (as Ba)
Purity (Titration)	≥ 98.0%
Loss on Drying	22.0 - 26.0%
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.02%
Heavy Metals (as Pb)	≤ 10 ppm
Iron (Fe)	≤ 20 ppm

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