Caesium carbonate - ≥99.9% metals basis , CAS No.534-17-8

CAS: 534-17-8 Cat. No.: C105063 Formula: Cs₂CO₃ Molecular Weight: 325.82 Beilstein Registry Number: 4546405 EC Number: 208-591-9

GRADE & PURITY ≥99.9% metals basis

Synonyms

cesiumcarbonate | cesium-carbonate | EC 208-591-9 | Cesium Carbonate(Powder) | DTXSID0052178 | Cesium carbonate, Cabot high-purity grade | Cesium carbonate, ReagentPlus(R), 99% | EINECS 249-784-8 | NSC-112218 | SY001250 | A829574 | caesium carbonat | MFCD

Storage

Desiccated,Room temperature

Shipped In

Normal

Specifications

Synonyms

cesiumcarbonate | cesium-carbonate | EC 208-591-9 | Cesium Carbonate(Powder) | DTXSID0052178 | Cesium carbonate, Cabot high-purity grade | Cesium carbonate, ReagentPlus(R), 99% | EINECS 249-784-8 | NSC-112218 | SY001250 | A829574 | caesium carbonat | MFCD

Specifications & Purity

≥99.9% metals basis

Storage

Desiccated,Room temperature

Shipped In

Normal

Purity

≥99.9% metals basis

Names and Identifiers

Pubchem Sid

504752005

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504752005

Canonical Smiles

C(=O)([O-])[O-].[Cs+].[Cs+]

IUPAC Name

dicesium;carbonate

InChIKey

FJDQFPXHSGXQBY-UHFFFAOYSA-L

INCHI

1S/CH2O3.2Cs/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2

Isomeric SMILES

C(=O)([O-])[O-].[Cs+].[Cs+]

WGK Germany

2

RTECS

FK9400000

Molecular Weight

325.82

Beilstein

4546405

Reaxy-Rn

4546405

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4546405&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Class Organic carbonic acids and derivatives
      • Subclass Organic carbonic acids

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Class: Organic carbonic acids and derivatives
• Subclass: Organic carbonic acids
• Intermediate Tree Nodes: Not available
• Direct Parent: Organic carbonic acids
• Alternative Parents: Carbonate salts Organic alkali metal salts Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Carbonate salt - Carbonic acid - Organic alkali metal salt - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic salt - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as organic carbonic acids. These are compounds comprising the carbonic acid functional group.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Sensitivity: Hygroscopic.
• x_melt_point_char: 610°C
• Molecular Weight: 325.820 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 325.796 Da
• Monoisotopic Mass: 325.796 Da
• Topological Polar Surface Area: 63.200 Ų
• Heavy Atom Count: 6
• Formal Charge: 0
• Complexity: 18.800
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 3

XLogP3

Frequently Asked Questions

What does the trace-metals specification mean?

This product is specified at ≥99.9% on a trace-metals basis. That figure describes metallic impurity content rather than overall chemical assay, so it is the relevant specification for ICP-MS, semiconductor and battery applications. Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature, desiccated. Keep the container tightly closed with desiccant — the material is moisture-sensitive.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 534-17-8, the molecular formula is Cs2CO3, and the molecular weight is 325.82 g/mol. InChIKey FJDQFPXHSGXQBY-UHFFFAOYSA-L.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.