Description

Strontium Citrate is a white, crystalline powder that serves as a bioavailable source of strontium. This compound is valued for its role in supporting bone and dental health applications, offering a soluble and well-tolerated form of the strontium cation. It is primarily utilized by manufacturers in the nutraceutical, pharmaceutical, and specialty chemical industries seeking a high-purity mineral source for their formulations.

Application

• Nutraceutical & Dietary Supplements: A key ingredient in bone health formulas, often combined with calcium, vitamin D, and other minerals.
• Pharmaceutical Intermediates: Used in the research and development of therapeutic agents targeting bone metabolism and osteoporosis.
• Specialty Chemical Synthesis: Acts as a precursor or catalyst in specific organic synthesis and materials science applications.
• Laboratory & Research Reagents: Employed in analytical chemistry and biochemical research as a standard or experimental compound.
• Food Fortification (where approved): Potential use in functional foods and beverages designed to deliver essential minerals.

Basic Information

Product Name	Strontium Citrate
CAS No.	40182-75-0
Molecular Formula	C6H6O7Sr
Molecular Weight	277.77 g/mol
Synonyms	Strontium Citrate Tribasic; Citric Acid, Strontium Salt; Strontium 2-hydroxypropane-1,2,3-tricarboxylate; Tris(strontium) citrate; Strontium Citrate Hydrate; Sr Citrate
EINECS	254-835-6

Quality Control

Our Strontium Citrate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for nutraceutical and research applications. A Certificate of Analysis (COA) detailing assay, impurity profiles, and physical specifications is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, store in a cool, dry place at controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent moisture absorption and caking.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (as C6H6O7Sr)	98.0% - 102.0%
pH (5% solution)	6.0 - 8.0
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 10 ppm
Arsenic (As)	≤ 3 ppm
Residue on Ignition	Report

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