CAS 7789-17-5 Cesium Iodide - Materials / Alfa Chemistry

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Cesium Iodide

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Catalog Number

ACM7789175-2

Product Name

Cesium Iodide

Structure

CAS

7789-17-5

Category

Electrolytes

Synonyms

Cesium monoiodide

Description

99.9% trace metals basis

IUPAC Name

Cesium;iodide

Molecular Weight

259.81

Molecular Formula

CsI

Canonical SMILES

[I-].[Cs+]

InChI

InChI=1S/Cs.HI/h;1H/q+1;/p-1

InChI Key

XQPRBTXUXXVTKB-UHFFFAOYSA-M

Boiling Point

1280 °C

Melting Point

626 °C

Flash Point

1280 °C

Purity

99%+

Density

4.51 g/mL at 25 °C (lit.)

Solubility

insoluble in Acetone;slightly soluble in Methanol;soluble in Ethanol

Appearance

White beads

Application

Cesium Iodide (CsI) can be used as a cathode for the fabrication of field emission cathodes for potential usage in high power microwave systems. It can also be used to form an interface layer between the blocking layer and the perovskite active layer to improve the photovoltaic performance and stability of solar cells.

Storage

Keep in dark place,inert atmosphere,Room Temperature

Color

White Powder to crystal

Complexity

Covalently-Bonded Unit Count

EC Number

232-145-2

Exact Mass

259.80992

Form

Solid

Formal Charge

Hazard Statements

H302 : Harmful if swallowed.H315 : Causes skin irritation.H319 : Causes serious eye irritation.H361 : Suspected of damaging fertility or the unborn child.H410 : Very toxic to aquatic life with long lasting effects.

Heavy Atom Count

MDL Number

MFCD00010962

MeSH Entry Terms

cesium iodide

Monoisotopic Mass

259.80992

NSC Number

15199

Packaging

25 g/100 g

Precautionary Statements

P501 : Dispose of contents/ container to an approved waste disposal plant.P273 : Avoid release to the environment.P270 : Do not eat, drink or smoke when using this product.P202 : Do not handle until all safety precautions have been read and understood.P201 : Obtain special instructions before use.P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.P391 : Collect spillage.P308 + P313 : IF exposed or concerned: Get medical advice/ attention.P337 + P313 : If eye irritation persists: Get medical advice/ attention.P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.P405 : Store locked up.

Refractive Index

1.9

Rotatable Bond Count

RTECS Number

FL0350000

Safety Description

22-36/37-45

Signal Word

Warning

Supplemental Hazard Statements

H302-H315-H317-H319-H335-H410

Topological Polar Surface Area