Molecular Structure of Sodium salt of mercuri-bis salicylic acid (CAS NO.63992-02-9):

IUPAC: Sodium 2-hydroxybenzoate mercury (2:2:1)
Molecular Formula:C₁₄H₁₀HgNa₂O₆ 
Molecular Weight:520.7951 
Flash Point:144.5^oC 
Boiling Point:336.3^oC at 760 mmHg 
Enthalpy of Vaporization:61.16 kJ/mol 
Vapour Pressure:4.45E-05 mmHg at 25^oC 
SMILES:[Na+].[Na+].[Hg].O=C([O-])c1ccccc1O.[O-]C(=O)c1ccccc1O
InChI:InChI=1/2C7H6O3.Hg.2Na/c2*8-6-4-2-1-3-5(6)7(9)10;;;/h2*1-4,8H,(H,9,10);;;/q;;;2*+1/p-2
InChIKey:VZJXTSUUZGPIRT-NUQVWONBAI 

Mercury and its compounds are on the Community Right-To-Know List.

Poison by intravenous route. When heated to decomposition it emits toxic fumes of Hg and Na₂O. See also MERCURY COMPOUNDS, INORGANIC; MERCURY COMPOUNDS, ORGANIC.

ACGIH TLV: TWA 0.1 mg(Hg)/m³ (skin); BEI: 35 µg/g creatinine total inorganic mercury in urine preshift; 15 µg/g creatinine total inorganic mercury in blood at end of shift at end of workweek.
DFG MAK: Confirmed Animal Carcinogen with Unknown Relevance to Humans
NIOSH REL: (Mercury, Aryl and Inorganic) CL 0.1 mg/m³ (skin)

 Sodium salt of mercuri-bis salicylic acid with cas registry number of 63992-02-9 is also known as Salicylic acid, mercuridi-, disodium salt . It is an organometallic compound that should be stored in a tightly closed container when not in use and stored in a cool, dry place. Sodium salt of mercuri-bis salicylic acid with cas registry number of 63992-02-9 is used as an intermediate .