MERCUROUS BROMIDE
- CAS No.
- 15385-58-7
- Chemical Name:
- MERCUROUS BROMIDE
- Synonyms
- Hg2Br2;Mercury(Ⅰ)bromide;MERCURY(I) BROMIDE;dimercury dibromide;mercury monobromide;Quecksilber(I)-bromid;mercurybromide(hg2br2);Mercury bromide (Hg2Br2);MERCURY(I) BROMIDE 99.9+%;MERCUROUS BROMIDE ISO 9001：2015 REACH
- CBNumber:
- CB4761354
- Molecular Formula:
- Br2Hg2
- Molecular Weight:
- 560.99
- MOL File:
- 15385-58-7.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/5/31 15:13:05
| Melting point | 445 °C(lit.) |
|---|---|
| Boiling point | sublimes at 340–350℃ [HAW93] |
| Density | 7.31 g/mL at 25 °C(lit.) |
| solubility | insoluble in H2O, ethanol, ethyl ether |
| form | white tetragonal crystals or powder |
| color | white tetragonal crystals, crystalline or powder |
| Water Solubility | g/L solution H2O: 3.9×10?5 (25°C) [KRU93]; insoluble alcohol, ether [MER06]; soluble in fuming HNO3, hot conc H2SO4 [HAW93] |
| Solubility Product Constant (Ksp) | pKsp: 22.19 |
| EPA Substance Registry System | Mercury, dibromodi-, (Hg-Hg) (15385-58-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS08,GHS09,GHS06 |
|---|---|
| Signal word | Danger |
| Hazard statements | H373-H300-H310-H330-H410 |
| Precautionary statements | P260-P314-P501-P264-P270-P301+P310-P321-P330-P405-P501-P262-P264-P270-P280-P302+P350-P310-P322-P361-P363-P405-P501-P273-P391-P501-P260-P271-P284-P304+P340-P310-P320-P403+P233-P405-P501 |
| Hazard Codes | T+,N |
| Risk Statements | 26/27/28-33-50/53 |
| Safety Statements | 13-28-45-60-61 |
| RIDADR | UN 1634 6.1/PG 2 |
| WGK Germany | 3 |
| HazardClass | 6.1(a) |
| PackingGroup | II |
MERCUROUS BROMIDE Chemical Properties,Uses,Production
Description
Mercury(I) bromide or mercurous bromide, Hg2Br2, is a compound that changes color from white to yellow when heated and fluoresces a salmon color under UV light. It is used in acousto-optical devices. A very rare mineral is kuzminite, Hg2(Br,Cl)2. Mercury(I) bromide is formed through the oxidation of elemental mercury with elemental bromine or via the addition of sodium bromide to a solution of mercury(I) nitrate.
Chemical Properties
white, odorless, tasteless powder(s); tetr; sensitive to light (darkens); decomposed by hot HCl or alkali bromides; becomes yellow when heated, returns to white color when cooled; prepared by oxidation of Hg with Br2 or as a precipitate by addition of NaBr to HgNO3 solution [KIR81] [HAW93] [MER06]
General Description
White, odorless powder. Darkens on exposure to light. Sublimes at high temperatures.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
MERCUROUS BROMIDE is incompatible with the following: Acetylene, ammonia, chlorine dioxide, azides, calcium (amalgam formation), sodium carbide, lithium, rubidium, copper .
Health Hazard
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire Hazard
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.
MERCUROUS BROMIDE Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| City Chemical LLC | 2039322489 | United States | 168 | 58 | Inquiry |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | China | 30253 | 58 | Inquiry |
| Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 | China | 9030 | 58 | Inquiry |
| LEAP CHEM CO., LTD. | +86-852-30606658 | China | 24738 | 58 | Inquiry |
| Portail Substances Chimiques | 10 20 0000 | France | 6027 | 58 | Inquiry |
| Wuhan Xinyangruihe Chemical Technology Co., Ltd. | 13720274133 | China | 3462 | 58 | Inquiry |
| Kojundo Chemical Laboratory Co., Ltd. | 0492 84 1511 | Japan | 1440 | 54 | Inquiry |
| Wako Pure Chemical Industries, Ltd. | +81 6 6203 3741 | Japan | 6828 | 80 | Inquiry |
| City Chemicals Corporation | 800-248-2436 | United States | 6462 | 72 | Inquiry |
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