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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 54.50
13492-22 100g 152.00
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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: H272-H317-H350i

May intensify fire; oxidizer. May cause an allergic skin reaction. May cause cancer by inhalation.

Precautionary Statements: P201-P202-P210-P220-P221-P272-P280g-P281-P302+P352-P308+P313-P333+P313-P363-P370+P378q-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep/Store away from clothing/combustible materials. Take any precaution to avoid mixing with combustibles. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves. Use personal protective equipment as required. IF ON SKIN: Wash with plenty of soap and water. IF exposed or concerned: Get medical advice/attention. If skin irritation or rash occurs: Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

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

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