 Home > Encyclopedia > Cesium oxide

Cesium oxide

Cesium oxide structure

CAS No:
20281-00-9
Formula:
Cs2O
Chemical Name:
Cesium oxide
Synonyms:
Cesium oxide (Cs2O);Cesium oxide;Dicesium oxide;Dicesium monoxide;2370839-53-3
Categories:
Inorganic Chemistry > Oxides and Peroxides

Description

6mm pieces and smaller with 99% purity; yellow-brown powder(s); lemon yellow at ?80°C, reddish orange crystal(s) at room temp, cherry red >180°C [KIR79] [HAW93] [STR93] [CER91]

Cesium oxide Basic Attributes

Molecular Weight：

281.8103

Exact Mass：

281.80600

EC Number：

243-679-0

Characteristics

PSA：

1 Å²

Density：

4.650

Melting Point：

4.33 °C

Water Solubility：

very soluble H2O; soluble acids

Flammability characteristics：

Contact with water, ethanol, carbon dioxide water mist halogen, hot sulfur dioxide, spontaneous combustion above 150 ℃, burning to white heat

Safety Information

Packing level：

Hazard category：

4.1

Transport codes：

3180

Storage features：

The warehouse is ventilated and dry at low temperature; waterproof, moisture-proof, and stored separately from halogen, carbon dioxide, and ethanol

Explosive characteristics：

Reacts with water to form highly corrosive cesium hydroxide solution

GHS Classification：

|Danger|H314 (74.8%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P273, P280, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P332+P313, P337+P313, P362, P363, P391, P405, and P501|Aggregated GHS information provided by 157 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Cesium oxide Use and Manufacturing

Manufacturing Info：

Cesium oxide (Cs2O): ACTIVE

Computed Properties

Molecular Weight:282.818
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Exact Mass:282.8136436
Monoisotopic Mass:282.8136436
Topological Polar Surface Area:1
Heavy Atom Count:3
Formal Charge:1
Complexity:2.8
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

Recommended Suppliers of Cesium oxide

Guangzhou Yaoguang Technology Co., Ltd. Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of Custom Synthetic Chemicals,Biological Stains,Pharmaceutical Intermediates,Cosmetic Grade Chemicals,Enzyme,Nucleosides,Indicators,Speciality Chemicals,Biological Chemicals,Enzyme Substrates

CESIUM OXIDE

Unit Price: $1 /KG EXW

CAS No.: 20281-00-9

Content: 98%

Inquiry
HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

CESIUM OXIDE

CAS No.: 20281-00-9

Content: 99.00%

Inquiry

Learn More Other Chemicals

Bismuth lead ruthenium oxide (Bi2Pb2Ru4O13)

11116-83-9
Bismuth zirconium oxide (Bi2Zr3O9)

12048-52-1
Calcium iron oxide (Ca2Fe2O5)

12013-62-6
Aluminum zinc oxide (Al2ZnO4) Formula

12068-53-0
Antimony lead oxide (Sb2PbO4) Formula

16450-50-3
Ammonium tungsten oxide ((NH4)2W4O13) Formula

12398-61-7
Cesium selenide (Cs2Se) Structure

31052-46-7
Cerium zirconium oxide (Ce2Zr2O7) Structure

12157-80-1
What is Cerium oxide sulfide (Ce2O2S)

12442-45-4
What is Niobium oxide (NbO)

12034-57-0

Hot Searches: sodium bromide formula; chlorpheniramini maleas; petroleum spot price; glibenclamide; sulfur trioxide compound; acetate molecular formula

Guide of Cesium oxide

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Learn More Other Chemicals

Cesium oxide

SDS

Request for Quotation



Feedback & Suggestions

Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.