溴化铷

Description

rubidium bromide · CAS 7789-39-1 · BrRb. UNII 33CM31XVQQ. Boiling Point: 1340 °C @760 [mm Hg]; Melting Point: 693 °C; Density: 3.35 @25 °C.

Identification

CAS Registry Number	7789-39-1
PubChem CID	4670918
Molecular formula	BrRb
IUPAC name	rubidium(1+) bromide
UNII (FDA)	33CM31XVQQ

Computed Descriptors

Molecular Weight	165.37
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	0
Exact Mass	163.83013
Monoisotopic Mass	163.83013
Topological Polar Surface Area	0
Heavy Atom Count	2
Formal Charge	0
Complexity	2

Physical & Chemical Properties

Boiling Point	1340 °C @760 [mm Hg]
Melting Point	693 °C
Density	3.35 @25 °C

Physical description & handling notes

• White solid; [Merck Index] White odorless crystals; [Alfa Aesar MSDS]

Documented Uses

• Rubidium bromide (RbBr): ACTIVE
• Bromine is mainly absorbed via inhalation, but may also enter the body through dermal contact. Bromine salts can be ingested. Due to its reactivity, bromine quickly forms bromide and may be deposited in the tissues, displacing other halogens. (L626)

Synonyms

Rubidium bromide; 7789-39-1; Rubidium-bromid; RUBIDIUM MONOBROMIDE; UNII-33CM31XVQQ; 33CM31XVQQ; EINECS 232-162-5; DTXSID00894885; Rubidium Bromatum; RefChem:58735; DTXCID801324445; 232-162-5; Rubidium bromide (RbBr); rubidium(1+);bromide; MFCD00011186; RbBr

Frequently Asked Questions

What are the CAS number and molecular formula of rubidium bromide?

CAS 7789-39-1; molecular formula BrRb; molecular weight — g/mol.

What other names is rubidium bromide known by?

Rubidium bromide, 7789-39-1, Rubidium-bromid, RUBIDIUM MONOBROMIDE, UNII-33CM31XVQQ, 33CM31XVQQ.

What are the key physical properties of rubidium bromide?

Boiling Point: 1340 °C @760 [mm Hg]; Melting Point: 693 °C; Density: 3.35 @25 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.