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7783-39-3

Name MERCURY(II) FLUORIDE
CAS 7783-39-3
EINECS(EC#) 231-994-6
Molecular Formula F2Hg
MDL Number MFCD00016139
Molecular Weight 238.59
MOL File 7783-39-3.mol
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Chemical Properties

Appearance yellow to pink powder
Melting point  645 °C
Boiling point  bp >650°
density  8.95
storage temp.  Poison room
solubility  reacts with H2O
form  Crystalline
color  Yellow
Specific Gravity 8.95
Water Solubility  Decomposes in water
Sensitive  Moisture Sensitive
Merck  14,5878
Exposure limits ACGIH: TWA 0.025 mg/m3; TWA 2.5 mg/m3 (Skin)
NIOSH: IDLH 10 mg/m3; IDLH 250 mg/m3; TWA 0.05 mg/m3; Ceiling 0.1 mg/m3
Uses
Synthesis of organic fluorine compounds.
CAS DataBase Reference 7783-39-3(CAS DataBase Reference)
EPA Substance Registry System Mercury fluoride (HgF2) (7783-39-3)

Safety Data

Hazard Codes  T+,N,T,C
Risk Statements 
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 Statements 
S13:Keep away from food, drink and animal feeding stuffs .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 2025 6.1/PG 2
WGK Germany  3
F  10-21
Hazard Note  Toxic
TSCA  T
HazardClass  6.1
PackingGroup  II
HS Code  28521000

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