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13492 Cesium chromate, 99.9% (metals basis)

CAS Number
13454-78-9
Synonyms

Stock No. Size Price ($) Quantity Availability
13492-14 25g 52.90
13492-22 100g 149.00
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Cesium chromate, 99.9% (metals basis)

MDL
MFCD00016050
EINECS
236-640-4

Chemical Properties

Formula
Cs2CrO4
Formula Weight
381.81
Form
Powder
Storage & Sensitivity
Hygroscopic. Ambient temperatures.
Solubility
Soluble in water.

Applications

Cesium chromate is used to produce cesium vapor by reaction with silicon, boron, or titanium, which is used in the final stages of creating vacuum tubes. It is used in the production of photo-tubes.

Notes

Hygroscopic. Incompatible with strong reducing agents and acids.

Literature References

Shen, Y.; Chen, L.; Su, L.; Dong, Y.; Qian, Y.; Wang, H.; Wang, M. Theoretical study of cesium and oxygen activation processes on GaN (0001) surface. Mater. Sci. Semicond. Process. 2015, 39, 61-66.

Jin, M.; Chen, X.; Hao, G.; Chang, B.; Cheng, H. Research on quantum efficiency for reflection-mode InGaAs photocathodes with thin emission layer. Appl. Opt. 2015, 54 (28), 8332-8338.

GHS Hazard and Precautionary Statements

Hazard Statements: H317-H350

May cause an allergic skin reaction. May cause cancer.

Precautionary Statements: P201-P261-P280-P363-P405-P501a

Obtain special instructions before use. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Hazard Class
5.1
Packing Group
III
Harmonized Tariff Code
2841.50
TSCA
Yes

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