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Chlorides and other halides

Rubidium bromide

Also known as Rubidium-bromid, Rubidium monobromide, Rubidium Bromatum

CAS 7789-39-1Formula BrRbMolar mass 165.37 g/molEC 232-162-5
4 suppliers listed Drug substance
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Rubidium bromide chemical structure, BrRb, CAS 7789-39-1
2D chemical structure

Key facts

What buyers check first

All properties
Physical form
Solid
Melting point
693 °C
Boiling point
1,340 °C
Density
3.35 @25 °C
HS code
282759
Category
Chlorides and other halides
Illustrative photo, closed white HDPE bottles and amber jars on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Rubidium bromide?

Plain description, key identifiers and synonyms

Rubidium bromide is a chemical substance with the molecular formula BrRb and a molar mass of 165.37 g/mol. Its CAS registry number is 7789-39-1. The IUPAC name is rubidium(1+) bromide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
rubidium(1+) bromide
CAS number
7789-39-1 CAS number cross-checked
EC number
232-162-5
Molecular formula
BrRb
UNII
33CM31XVQQ
MDL number
MFCD00011186
InChIKey
JAAGVIUFBAHDMA-UHFFFAOYSA-M
InChI
InChI=1S/BrH.Rb/h1H;/q;+1/p-1
SMILES (canonical and isomeric)
[Br-].[Rb+]

Synonyms

  • Rubidium-bromid
  • Rubidium monobromide
  • Rubidium Bromatum
  • Rubidium bromide (RbBr)
  • rubidium(1+), bromide
  • RbBr
  • Rubidium(I) bromide
  • Rubidiumbromide
  • BrRb
  • Rubidium bromide (99%-Rb)
  • Rubidium bromide (99.9%-Rb)
  • Rubidium bromide, 99.9%

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Physical form
Solidexp.
Melting point
693 °Cexp.
Boiling point
1,340 °Cexp.
Density
3.35 @25 °Cexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
165.37 g/molcalc.
Exact mass
163.8301 Dacalc.
LogP (octanol/water)
-5.99calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
2calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Rubidium bromide suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 4 suppliers
4 of 4 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

4 suppliers in 4 countries

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Rubidium bromide price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • Active ingredient in FDA approved drug labels

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Rubidium bromide is traded under.

HS 2827.59Indicative HS code

Bromides and bromide oxides, other

World exports in 2024
$322M
−40.7% vs 2023, imports $348M
2019 to 2024
Top exporters
  1. Israel33.5%
  2. United States17.1%
  3. India * partner reported11.0%
Top importers
  1. United States29.2%
  2. Saudi Arabia29.1%
  3. Netherlands6.8%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Rubidium bromide is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Rubidium bromide, based on the data on this page

What is Rubidium bromide?

Rubidium bromide is a chemical substance with the molecular formula BrRb and a molar mass of 165.37 g/mol. Its CAS registry number is 7789-39-1. The IUPAC name is rubidium(1+) bromide.

What is the CAS number of Rubidium bromide?

The CAS registry number of Rubidium bromide is 7789-39-1.

What is the molecular formula and weight of Rubidium bromide?

The molecular formula of Rubidium bromide is BrRb and its molar mass is 165.37 g/mol.

Is Rubidium bromide hazardous?

No GHS hazard classification for Rubidium bromide is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Rubidium bromide?

Rubidium bromide is usually classified under HS code 282759 (Bromides and bromide oxides, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Rubidium bromide?

CompoundList lists 4 suppliers of Rubidium bromide in Indonesia, Russia, Turkey and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Rubidium bromide?

Suppliers quote Rubidium bromide on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Rubidium bromide

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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