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mercuric bromide

溴化汞

Also known as: EINECS 232-169-3, MFCD00011040, dibromomercury, mercury dibromide

mercuric bromide (CAS 7789-47-1) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula Br2Hg and a molecular weight of 360.39800 g/mol. It is also known as EINECS 232-169-3, MFCD00011040 and dibromomercury. Key properties include a melting point of 236 °C(lit.), a boiling point of 322 °C(lit.), a density of 6.1 and a flash point of 322-325°C subl.. It is classified under GHS with signal word Danger and hazard statements H300, H310 and H330 — Fatal if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7789-47-1
Jingsj CID
J-1990774-7
Molecular Formula
Br2Hg
Chinese Name
溴化汞
Molecular Weight
360.39800 g/mol
Category
Inorganic Chemicals
Last updated
8/21/2026

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Physicochemical Properties

Melting Point236 °C(lit.)
Boiling Point322 °C(lit.)
Density6.1
Flash Point322-325°C subl.
Exact Mass359.80700
Vapor Pressure1 mm Hg ( 136.5 °C)

GHS Safety & Compliance

Acute Toxicity / Health Hazard / Environmental HazardSignal word: Danger
  • H300
  • H310
  • H330 — Fatal if inhaled
  • H373 — May cause damage to organs through prolonged exposure
  • H410 — Very toxic to aquatic life with long lasting effects

Frequently Asked Questions

What is the CAS number of mercuric bromide?

The CAS number of mercuric bromide is 7789-47-1.

What are the molecular formula and molecular weight of mercuric bromide?

mercuric bromide has molecular formula Br2Hg and molecular weight 360.39800 g/mol.

Is mercuric bromide hazardous?

mercuric bromide has GHS signal word Danger and hazard statements H300; H310; H330 — Fatal if inhaled.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "mercuric bromide (CAS 7789-47-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990774-7 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.