Description

Strontium(+2) Cation is an ionic species of strontium in its +2 oxidation state, a fundamental form for numerous chemical syntheses and industrial processes. This high-purity cation is critical for applications requiring precise stoichiometry and controlled reactivity, ensuring consistent results in advanced material production. It is primarily utilized by manufacturers and R&D laboratories in the electronics, specialty chemical, and catalyst development sectors.

Application

• As a key precursor in the synthesis of strontium titanate and other perovskite materials for electronics and ceramics.
• In the formulation of specialized catalysts for organic synthesis and petroleum refining processes.
• For the production of pyrotechnic compositions and flares, where it provides a distinctive red color.
• In glass manufacturing to modify optical properties and increase radiation absorption.
• As a dopant or additive in the development of luminescent materials and phosphors.
• For research and development in electrolyte chemistry and battery material science.
• In analytical chemistry as a standard reference material for calibration and testing.

Basic Information

Product Name	Strontium(+2) Cation
CAS No.	71750-61-3
Molecular Formula	Sr²⁺
Molecular Weight	87.62 g/mol (atomic weight of Sr)
Synonyms	Strontium(2+); Strontium(II) cation; Strontium ion (Sr2+); Divalent strontium cation; Strontium dication; Strontium, ion (Sr²⁺); Strontium ion; EINECS 276-357-8

Quality Control

Our Strontium(+2) Cation is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting requirements of industrial and research applications. Certificates of Analysis (COA) detailing purity, identity, and trace 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 strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. Handle and store under conditions appropriate for a light-sensitive, ionic chemical species.

Specification

Item	Specification
Appearance (Solution/Salt Form)	Colorless to slightly colored solution / White crystalline solid
Identification (IR / Cation Test)	Conforms
Assay (as Sr²⁺)	≥ 99.0% (by ICP-OES or Titration)
pH (for aqueous solutions)	As specified per grade
Chloride (Cl⁻)	≤ 0.01%
Sulfate (SO₄²⁻)	≤ 0.01%
Heavy Metals (as Pb)	≤ 10 ppm
Barium (Ba)	≤ 0.1%
Calcium (Ca)	≤ 0.1%

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