Description

Barium Dihydrogen Phosphate is an inorganic salt of barium and phosphoric acid, widely recognized for its utility as a precursor and intermediate in various chemical syntheses. Its primary commercial value lies in its role as a source of both barium and phosphate ions, which is critical for producing specialty phosphors, ceramic glazes, and corrosion inhibitors. This compound is essential for manufacturers and R&D facilities in the electronics, ceramics, and specialty chemical industries seeking reliable, high-purity raw materials.

Application

• Phosphor and Luminescent Material Production: Serves as a key precursor in the synthesis of barium phosphate-based phosphors used in lighting and display technologies.
• Ceramics and Glass Manufacturing: Acts as a fluxing agent and additive in ceramic glazes and specialty glass formulations to modify thermal and optical properties.
• Corrosion Inhibition: Used in the formulation of protective coatings and conversion coatings for metal surfaces.
• Catalyst and Catalyst Support: Employed as a catalyst or catalyst support material in certain organic synthesis and petrochemical processes.
• Laboratory Reagent: Functions as an analytical reagent and a starting material for research in inorganic chemistry and materials science.
• Precision Agriculture & Fertilizer Research: Studied as a potential controlled-release source of phosphate in specialized agricultural research.

Basic Information

Product Name	Barium Dihydrogen Phosphate
CAS No.	13466-20-1
Molecular Formula	Ba(H2PO4)2
Molecular Weight	331.27 g/mol
Synonyms	Barium Bis(dihydrogen phosphate); Barium Phosphate Monobasic; Barium Dihydrogen Orthophosphate; Phosphoric Acid, Barium Salt (1:2); Barium(2+) Dihydrogen Phosphate; Barium Diphosphate; Barium Acid Phosphate
EINECS	236-710-4

Quality Control

Our Barium Dihydrogen Phosphate is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical applications.

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 crystalline powder
Identification (IR)	Conforms
Assay (Barium Dihydrogen Phosphate)	≥ 98.0 %
pH (5% solution)	3.0 - 5.0
Loss on Drying	≤ 2.0 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.02 %
Heavy Metals (as Pb)	≤ 10 ppm

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