溴化汞(II)

Name	Mercury(II) bromide
Synonyms	HgBr2 HSDB 829 mercurydibromide Mercuric bromide mercuricdibromide Mercury dibromide Mercuric dibromide Mercury(II) bromide mercurybromide(hgbr2) Mercury bromide (HgBr2)
CAS	7789-47-1
EINECS	232-169-3
InChI	InChI=1/2BrH.Hg/h2*1H;/p-2

Molecular Formula	Br2Hg
Molar Mass	360.4
Density	6.1
Melting Point	236°C(lit.)
Boling Point	322°C(lit.)
Flash Point	322-325°C subl.
Water Solubility	g/100g solution H2O: 0.3 (0°C), 0.611±0.002 (25°C), 4.7 (100°C) [KRU93]; very soluble hot alcohol, methanol, HCl, HBr; slightly soluble chloroform [MER06]
Solubility	Soluble in hot alcohol, methanol, HCl, HBr
Vapor Presure	1 mm Hg ( 136.5 °C)
Appearance	beads
Specific Gravity	6.109
Color	White
Solubility Product Constant(Ksp)	pKsp: 19.21
Merck	14,5875
Storage Condition	Poison room
Stability	Stable, but may be light sensitive. Incompatible with potassium and sodium.
Sensitive	Light Sensitive

Risk Codes	R26/27/28 - Very toxic by inhalation, in contact with skin and if swallowed. R33 - Danger of cumulative effects R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description	S13 - Keep away from food, drink and animal foodstuffs. S28 - After contact with skin, wash immediately with plenty of soap-suds. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs	UN 1634 6.1/PG 2
WGK Germany	3
RTECS	OV7415000
FLUKA BRAND F CODES	8
TSCA	Yes
HS Code	28521000
Hazard Class	6.1
Packing Group	II

EPA chemical substance information	information provided by: ofmpeb.epa.gov (external link)
solubility in water (g/100ml)	grams dissolved per 100ml of water at different temperatures (℃): 0.3g/0 ℃;0.4g/10 ℃;0.56g/20 ℃;0.66g/30 ℃;0.91g/40 ℃; 1.68g/60 ℃;2.77g/80 ℃;4.9g/100 ℃
Use	as an analytical reagent
category	toxic substances
toxicity grade	highly toxic
Acute toxicity	oral-rat LD50: 40 mg/kg; Oral-mouse LD50: 35 mg/kg
flammability hazard characteristics	non-combustible; Toxic mercury and bromide fumes generated from fire scene;
storage and transportation characteristics	The warehouse is low temperature, ventilated and dry, and stored separately from food raw materials
extinguishing agent	water, carbon dioxide, dry powder, sand
Occupational Standard	TWA 0.025 mg (Mercury)/m3; Tel 0.08 mg (Mercury)/M3
toxic substance data	information provided by: pubchem.ncbi.nlm.nih.gov (external link)

Last Update：2024-04-10 22:29:15

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CAS: 7789-47-1
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185

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