Description

Barium Hydrogen Orthophosphate is an inorganic salt of barium and phosphoric acid, known for its utility in specialized industrial and research applications. This compound is valued for its role as a precursor in the synthesis of other barium and phosphate-containing materials, offering controlled reactivity and purity. It is primarily sought by manufacturers in the ceramics, glass, and specialty chemical sectors, as well as by research laboratories for analytical and developmental work.

Application

• As a key raw material in the production of specialty glass and optical ceramics, where it modifies refractive index and durability.
• In the formulation of corrosion-inhibiting pigments and coatings for metal surfaces.
• As a precursor or catalyst component in various inorganic synthesis processes.
• In laboratory research as a standard or reagent for analytical chemistry and materials science.
• For the manufacture of certain types of phosphors and luminescent materials.
• In water treatment applications as a precipitating agent for specific anions.

Basic Information

Product Name	Barium Hydrogen Orthophosphate
CAS No.	10048-98-3
Molecular Formula	BaHPO₄
Molecular Weight	233.31 g/mol
Synonyms	Barium Hydrogen Phosphate; Barium Phosphate Monobasic; Barium Monohydrogen Phosphate; Acid Barium Phosphate; Barium Biphosphate; Barium Orthophosphate, Monohydrogen; Barium Phosphate (1:1:1)
EINECS	233-142-1

Quality Control

Our Barium Hydrogen Orthophosphate is produced and tested under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analysis to verify identity, purity, and conformance to agreed specifications. A detailed Certificate of Analysis (COA) documenting these results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms
Assay (as BaHPO₄)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO₄)	≤ 0.02 %
Heavy Metals (as Pb)	≤ 10 ppm
Iron (Fe)	≤ 50 ppm

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