Offline Showroom in USA
Post Offer Free
MOSINTER GROUP LIMITED
MOSINTER GROUP LIMITED  

Gold Index: 82941

You are here: home  > Rare Earth and Rare Metals  > CESIUM OXIDE CAS 20281-00-9 dicesium oxide Oxydicesium Cesium oxide cs2o

CESIUM OXIDE CAS 20281-00-9 dicesium oxide Oxydicesium Cesium oxide cs2o 

Payment Terms: T/T,L/C,D/A 
Place of Origin: Sichuan, China (Mainland) 
inquire skype
Add to My Favorites
HiSupplier Escrow
Share |

Product Detail

Means of Transport: Ocean,Land,Air
Packing: According to customer requi...
Brand Name: MOSINTER
CAS: 20281-00-9
TREO: ≥99%
Molecular weight: 281.81
Molecular Formula: Cs2O
Alias: dicesium oxide
Production Capacity: 50T/Year
Delivery Date: with 7 days
Brand: MOSINTER
Appearance: Orange red needle crystal
Purity: 99%~99.9999%
Melting point: 490℃
Density: 4.65 g/cm3

Cesium oxide can be used in the infrared signal detection equipment, such as the image intensifier photocathode, vacuum photodiode

 CESIUM OXIDE (CAS: 20281-00-9)


ItemIndex %

Cs2O

99.9%

Li

0.0005

Na

0.0054

K

0.0035

Rb

0.008

Ca

0.002

Mg

0.0002

Fe

0.0005

Pb

0.0003

Al

0.0007


The physical and chemical properties: Orange red needle crystal, very lively, easy with oxygen, nonmetal oxide, water, acid reaction. Corrosive; Water imbibition.

Application:

Cesium oxide can be used in the infrared signal detection equipment, such as the image intensifier photocathode, vacuum photodiode, photomultiplier tubes and television camera tube LR kohler description of the first modern photoelectric emission surface layer on the cesium 1929-30 as a cesium oxide layer on layer of silver and this is a good electron emitter, but its high vapor pressure limits its usefulness.

The preparation  : Cesium in air combustion, mainly produce the cesium, peroxide as only a small amount of cesium oxide and super cesium oxide generated. When the metal cesium is dew in the air, it will quickly oxidation, lose metallic luster, and produce a series of colored oxide.

Elemental magnesium reduces caesium oxide to elemental caesium, forming magnesium oxide as a side-product:

Cs2O + Mg → 2Cs + MgO

Cs2O is hygroscopic, forming the corrosive CsOH on contact with water.

Package:50 kg/drum, inner double plastic bag; Or 50 kg/bag, double plastic bag; Can also according to customer requirements packaging.


bigPhoto
skype Mr. Fedor

Tel: +86-574-89212210
Fax: +86-574-89212215
Mobile: 86- 189 8930 5995
Contact to this supplier

Didn't find what you're looking for? Post Buying Lead or contact HiSupplier Customer Service Center  for help!

Related Search

Find more related products in following catalogs on Hisupplier.com

Company Info

MOSINTER GROUP LIMITED [China (Mainland)]

Offline Showroom in USA

Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

Follow Us: Follow us on facebook Follow us on linkedin

Fedor:   skype

You May Like: