Description

Strontium Metasilicate is an inorganic compound with the chemical formula SrSiO₃, widely utilized for its specialized chemical and physical properties. This material is valued for its role as a high-temperature flux and as a key component in the formulation of specialized glasses, ceramics, and welding rod coatings. Industries including electronics, metallurgy, and advanced ceramics rely on Strontium Metasilicate CAS NO 13451-00-8 for its ability to modify material properties and enhance performance in demanding applications.

Application

• As a fluxing agent in ceramic glazes and porcelain enamels to lower melting points and improve surface finish.
• In the production of specialty glasses, including optical and sealing glasses, where it modifies thermal expansion and chemical durability.
• As a component in welding electrode coatings to stabilize the arc and improve slag characteristics.
• In the formulation of refractory materials and high-temperature cements.
• As a raw material in the synthesis of other strontium-based compounds and catalysts.
• In electronic ceramics for applications such as dielectric and insulating components.
• For metal surface treatment processes and corrosion-resistant coatings.

Basic Information

Product Name	Strontium Metasilicate
CAS No.	13451-00-8
Molecular Formula	SrSiO₃
Molecular Weight	163.70 g/mol
Synonyms	Strontium silicate (1:1); Strontium monosilicate; Silicic acid (H₂SiO₃), strontium salt (1:1); Strontium silicon oxide; SrSiO₃; Strontium oxide silicate
EINECS	236-634-7

Quality Control

Our Strontium Metasilicate is manufactured under a strict 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 levels is provided with every shipment to guarantee traceability and compliance with your technical requirements.

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 to off-white powder
Identification (IR)	Conforms
Assay (as SrSiO₃)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Chloride (Cl)	≤ 0.1 %
Sulfate (SO₄)	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm
Particle Size (D50)	Contact for details

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