Description

Cesium Chloride/Sodium Chloride (2:1) E& is a high-purity inorganic salt mixture with a precisely defined stoichiometric ratio. This compound is valued for its unique ionic properties derived from the combination of cesium and sodium cations. It serves as a critical material in specialized research and industrial processes where controlled ionic environments are essential. Key users include analytical laboratories, electronics manufacturers, and advanced material science developers.

Application

• Density Gradient Centrifugation: Used as a component in ultracentrifuge media for the separation of biological macromolecules like DNA and viruses.
• Optical Material Production: Acts as a precursor or dopant in the synthesis of specialized glasses and crystals for lenses and scintillation detectors.
• Electrolyte Formulation: Serves in the preparation of specialized electrolytic solutions for electrochemical research and battery development.
• Analytical Chemistry: Employed as a standard or matrix modifier in spectroscopic techniques such as atomic absorption spectrometry.
• Catalysis Research: Utilized in studies of catalytic processes where specific alkali metal ion effects are investigated.
• Geological Tracers: Applied in experimental models and tracer studies within geological and hydrological research.

Basic Information

Product Name	Cesium Chloride/Sodium Chloride (2:1) E&
CAS No.	15844-58-3
Molecular Formula	CsCl•0.5NaCl or 2CsCl•NaCl
Molecular Weight	Approx. 337.62 g/mol (for 2CsCl•NaCl)
Synonyms	Cesium Sodium Chloride (2:1); Cesium Chloride Sodium Chloride Mixture; 2:1 Cesium Chloride to Sodium Chloride; Cesium Chloride - Sodium Chloride Double Salt; Alkali Metal Chloride Mixture; CsCl/NaCl (2:1); High-Purity Cesium Sodium Chloride
EINECS	Contact for details

Quality Control

Our Cesium Chloride/Sodium Chloride (2:1) E& is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high chemical purity and accurate stoichiometric ratio. We provide traceable Certificates of Analysis (COA) with key parameters including assay, identification, and impurity profiles. Our quality commitment aligns with Good Manufacturing Practice (GMP) principles for consistent, reliable supply to critical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed immediately after use to prevent moisture absorption, which can compromise product integrity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (CsCl/NaCl 2:1 ratio)	≥ 99.0%
Purity (by Titration)	≥ 99.5%
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Chloride Content	Contact for details
pH (5% solution)	5.0 - 8.0

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