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138-85-2

Name 4-(HYDROXYMERCURY)BENZOIC ACID SODIUM SALT
CAS 138-85-2
EINECS(EC#) 205-340-5
Molecular Formula C7H5HgNaO3
MDL Number MFCD00002527
Molecular Weight 360.69
MOL File 138-85-2.mol
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Chemical Properties

Appearance White crystalline powder
Melting point  ≥300 °C
storage temp.  Poison room
form  Crystalline Powder
color  White
BRN  6118796
CAS DataBase Reference 138-85-2(CAS DataBase Reference)
EPA Substance Registry System Mercurate(1-), (4-carboxylatophenyl)hydroxy-, sodium (138-85-2)

Safety Data

Hazard Codes  T+,N
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) .
S36:Wear suitable protective clothing .
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
RTECS  OV8150000
F  3-10
HazardClass  6.1(a)
PackingGroup  II
HS Code  28520000
Safety Profile
Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of Hg and NazO. See also MERCURY COMPOUNDS.

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