Description

Strontium Bis(Dihydrogen Phosphate) is an inorganic salt of strontium and phosphoric acid. This compound is valued for its role as a source of bioavailable strontium and phosphorus in specialized industrial and research applications. It is primarily utilized in sectors such as ceramics, specialty glass formulations, and as a precursor in chemical synthesis. Global industries rely on it for its consistent quality and precise chemical functionality.

Application

• Ceramics & Glass Manufacturing: Acts as a flux and modifier to alter thermal and optical properties in specialty glass and ceramic glazes.
• Phosphor & Luminescent Materials: Serves as a key precursor in the synthesis of strontium-based phosphors for lighting and display technologies.
• Catalyst & Chemical Synthesis: Used as a reagent or catalyst component in organic and inorganic synthesis processes.
• Laboratory & Research: Employed as a standard or starting material in analytical chemistry and materials science research.
• Flame Retardant Additives: Can be incorporated into formulations to impart flame-retardant characteristics to polymers.
• Nutritional & Agricultural Supplements: Investigated for use as a source of strontium and phosphorus in specialized nutritional or soil amendment products.

Basic Information

Product Name	Strontium Bis(Dihydrogen Phosphate)
CAS No.	18266-28-9
Molecular Formula	Sr(H2PO4)2
Molecular Weight	283.56 g/mol
Synonyms	Strontium Dihydrogen Phosphate; Strontium Phosphate Monobasic; Monostrontium Phosphate; Strontium Diorthophosphate; Phosphoric Acid, Strontium Salt (1:2); Strontium(2+) Bis(dihydrogen phosphate)
EINECS	Contact for details

Quality Control

Our Strontium Bis(Dihydrogen Phosphate) is manufactured under a rigorous quality management system. Every batch is tested to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

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 (Sr(H2PO4)2)	≥ 98.0 %
pH (5% solution)	3.0 - 5.0
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.02 %

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