Description

Lithium Dihydrogen Phosphate is an important inorganic lithium salt with the chemical formula LiH₂PO₄. This compound serves as a versatile precursor and functional additive in advanced material synthesis and energy storage technologies. It is particularly valued in the production of specialty glasses, ceramic fluxes, and as a key component in lithium-ion battery electrolytes and cathode materials. Industries including electronics, energy storage, and specialty ceramics rely on its consistent quality and performance.

Application

• Lithium-Ion Battery Components: Used as a precursor for lithium iron phosphate (LiFePO₄) cathode materials and as an additive in electrolyte formulations to enhance stability and performance.
• Specialty Glass & Ceramics: Acts as a fluxing agent and a source of both lithium and phosphate in the manufacture of low-melting-point glasses, optical glasses, and ceramic glazes.
• Catalyst & Chemical Synthesis: Employed as a catalyst or a reagent in organic synthesis and inorganic material preparation.
• Fertilizer & Agricultural Additives: Serves as a source of both lithium and soluble phosphate in specialized nutrient formulations for research or specific horticultural applications.
• Flame Retardants: Incorporated as an additive in certain polymer and material systems to impart flame-retardant properties.
• Laboratory & Analytical Reagent: Used in research and development, as well as in analytical chemistry procedures.

Basic Information

Product Name	Lithium Dihydrogen Phosphate
CAS No.	13453-80-0
Molecular Formula	LiH₂PO₄
Molecular Weight	103.93 g/mol
Synonyms	Lithium Phosphate Monobasic; Monolithium Phosphate; Lithium Dihydrogen Orthophosphate; Phosphoric Acid, Monolithium Salt; LiH₂PO₄; Lithium Primary Phosphate; Lithium Dihydrogenphosphate; Lithium Dihydrogen Phosphate (LiH₂PO₄)
EINECS	236-633-6

Quality Control

Our Lithium 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. We provide Certificates of Analysis (COA) with key parameters including assay, impurity profiles, and loss on drying. Our quality commitment supports applications requiring high-purity materials, from battery research to advanced ceramics.

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). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking and degradation. Keep away from incompatible materials such as strong bases.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (LiH₂PO₄)	≥ 99.0 %
pH (5% solution)	3.5 - 4.5
Loss on Drying	≤ 0.5 %
Chloride (Cl)	≤ 0.005 %
Sulfate (SO₄)	≤ 0.01 %
Heavy Metals (as Pb)	≤ 0.001 %

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