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Home/Compounds/CAS 7789-17-5
Formula CsIMW 259.81Research-use catalog entryCOA/SDS by request

Cesium iodide

CAS Number: 7789-17-5

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Available options

Available Options

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100 g
Purity
95%
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25 g
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5 g
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Package
500 g
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Loading RDKit molecule structure...
InChIKey: XQPRBTXUXXVTKB-UHFFFAOYSA-MCsI | MW 259.81

Chemical Absolute Identifiers

CAS Number

7789-17-5

PubChem CID

24601

Molecular Formula

CsI

Molecular Weight

259.81 g/mol

Exact Mass

259.80992

InChIKey

XQPRBTXUXXVTKB-UHFFFAOYSA-M

SMILES String

[I-].[Cs+]

Physical Properties

Melting Point

632.0 °C

Density

4.51 g/cm³

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Cesium iodide (CAS 7789-17-5) is listed in the Advanced Chemicals portfolio, with molecular formula CsI and molecular weight 259. 81 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Synthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.
  • Avoid contact with skin and eyes.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity and reaction.
  • Carbon monoxide, carbon dioxide, hydrogen iodide.

Disposal

  • Waste product.
  • Dispose of remaining and non-recyclable solutions to a licensed company.
Show additional safety reference fields

Fire Fighting

  • If necessary, wear a self-contained breathing apparatus for firefighting.

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Cesium iodide

Names & Synonyms

Caesium iodideCesium iodide (CsI)Cesium monoiodideCesiumiodideDicesium diiodide
Show all synonyms
Tricesium triiodideCesium iodide (Cs2I2)Cesium iodide (Cs3I3)cesium(I) iodidecesium,iodideCesium iodide, ultra dryEC 232-145-2CESIUM IODIDE [MI]Cesium iodide, 99.9% Trace metals gradeC2205
External Identifiers
EC NUMBER: 232-145-2DSSTOX SUBSTANCE ID: DTXSID3064859UNII: U1P3GVC56LWIKIDATA ID: Q50703

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

Show non-linked catalog cues

Non-public related references

Cesium ChlorideCAS 7647-17-8
Cesium bromideCAS 7787-69-1
Barium iodideCAS 13718-50-8

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 7789-17-5

What are the key identifiers for Cesium iodide (CAS 7789-17-5)?

Cesium iodide is identified by CAS 7789-17-5, with molecular formula CsI, molecular weight 259.81, InChIKey XQPRBTXUXXVTKB-UHFFFAOYSA-M.

Can I request a COA for CAS 7789-17-5?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for Cesium iodide?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 7789-17-5 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

Can MolGraph support bulk sourcing or custom synthesis review?

Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.