Description

Strontium(+2) Cation Dinitrate CAS NO 518051-66-6 is a specialized inorganic salt featuring the strontium cation in its +2 oxidation state. This compound is valued for its role as a high-purity source of strontium ions in advanced material synthesis and specialty chemical manufacturing. It is primarily sought after by industries involved in the development of pyrotechnics, ceramic glazes, and electronic materials, where precise stoichiometry and consistent quality are critical.

Application

• As a key oxidizer and colorant agent in high-performance red flare and fireworks formulations.
• Precursor for synthesizing strontium-based ferrite magnets and other advanced ceramic materials.
• Raw material in the production of specialty glass and optical crystals for specific refractive index requirements.
• Component in laboratory research and development for catalysis and material science studies.
• Used in the manufacturing of luminescent materials and phosphors for certain display technologies.
• Source of strontium for electrolyte formulations in specific battery research applications.

Basic Information

Product Name	Strontium(+2) Cation Dinitrate
CAS No.	518051-66-6
Molecular Formula	Sr(NO3)2
Molecular Weight	211.63 g/mol
Synonyms	Strontium Dinitrate; Strontium Nitrate; Nitric Acid, Strontium Salt; Strontium(II) Nitrate; CAS 10042-76-9 (common form); Strontium Saltpeter
EINECS	Contact for details

Quality Control

Our Strontium(+2) Cation Dinitrate is manufactured under a rigorous quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as combustible substances and strong reducing agents. Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (Sr(NO3)2)	≥ 99.0%
pH (5% solution)	5.0 - 7.0
Loss on Drying	≤ 0.5%
Chloride (Cl)	≤ 0.005%
Sulfate (SO4)	≤ 0.01%
Heavy Metals (as Pb)	≤ 10 ppm

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