Description

Cesium Rubidium Chloride is a high-purity inorganic salt compound, recognized for its unique properties derived from its constituent alkali metals. This material is critical for advanced research and specialized industrial processes where precise chemical composition and purity are paramount. It is primarily utilized in the fields of spectroscopy, specialty glass manufacturing, and as a precursor in materials science for electronic and optical applications. CAS NO 12125-00-7.

Application

• Spectroscopic Standards: Used as a matrix or calibration standard in atomic absorption (AA) and emission spectroscopy due to its distinct spectral lines.
• Specialty Glass & Optics: Acts as a modifying agent in the production of high-refractive-index glasses and optical fibers.
• Catalysis Research: Serves as a catalyst or catalyst precursor in specialized organic synthesis and petrochemical research.
• Electronic Materials: Employed as a starting material in the synthesis of complex perovskites and other advanced electronic ceramics.
• Laboratory Reagent: Functions as a high-purity chemical reagent in analytical chemistry and academic research.
• Pyrotechnic Compositions: Used in specialized formulations to impart unique color effects in flares and fireworks.

Basic Information

Product Name	Cesium Rubidium Chloride
CAS No.	12125-00-7
Molecular Formula	ClCsRb
Molecular Weight	219.28 g/mol (approx.)
Synonyms	Cesium Rubidium Chloride; Rubidium Cesium Chloride; Chlorocesium Rubidium; Cesium Rubidium Chloride (1:1:1); Rubidium Cesium Chloride Salt; Alkali Metal Mixed Chloride; CsRbCl; Rubidiumcesiumchlorid
EINECS	Contact for details

Quality Control

Our Cesium Rubidium Chloride is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high chemical purity. We provide comprehensive quality assurance, with product specifications meeting the demands of research and industrial applications. A detailed Certificate of Analysis (COA) is supplied with each shipment, documenting key parameters such as assay, impurity profiles, and physical characteristics.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (CsRbCl)	≥ 99.0%
Water (Karl Fischer)	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Chloride Content	Contact for details
Cs:Rb Ratio	Contact for details

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