Product Name

  • Name

    mercaptomerin sodium

  • EINECS 244-298-2
  • CAS No. 21259-76-7
  • Density
  • Solubility
  • Melting Point 150-155 °C (decomp)
  • Formula C16H27HgNO6S•2Na
  • Boiling Point
  • Molecular Weight 608.07
  • Flash Point
  • Transport Information
  • Appearance
  • Safety Poison by subcutaneous and intravenous routes. When heated to decomposition it emits very toxic fumes of Hg, NOx, Na2O, and SOx. See also MERCURY COMPOUNDS, INORGANIC; MERCURY COMPOUNDS, ORGANIC and MERCAPTANS.
  • Risk Codes
  • Molecular Structure Molecular Structure of 21259-76-7 (mercaptomerin sodium)
  • Hazard Symbols
  • Synonyms Mercaptomerin sodium;MERCAPTOMERIN;Mercurate(2-), (3-(((3-carboxylato-2,2,3-trimethylcyclopentyl)carbonyl)amino)-2-methoxypropyl)(mercaptoacetato(2-)-O,S)-, dihydrogen, (T-4)-;Mercaptomerine [INN-French];Mercurate(2-),[3-[[(3-carboxylato-2,2,3- trimethylcyclopentyl)carbonyl-kO]amino]-2- methoxypropyl-kC][(mercapto-kS)acetato(2-)- kO]-,disodium,(T-4)-;N-(gamma-Carboxymethyl-mercapto-mercuri-beta methoxy)propyl camphoramic acid;Mercurate(2-), (3-(((3-carboxylato-2,2,3-trimethylcyclopentyl)carbonyl)amino)-2-methoxypropyl)((mercapto-kappaS)acetato(2-)-kappaO)-, dihydrogen, (T-4)-;Mercaptomerine;Mercaptomerina [INN-Spanish];Mercury, (3-(3-carboxy-2,2,3-trimethylcyclopentanecarboxamido)-2-methoxypropyl)(hydrogen mercaptoacetato)-;Acetic acid, mercapto-, mercury complex;Mercaptomerinum [INN-Latin];[3-[(3-carboxylato-2,2,3-trimethyl-cyclopentanecarbonyl)amino]-2-methoxy-propyl]mercury; hydrogen(+1) cation; 2-sulfidoacetate;Mercurate(2-),[3-[[(3-carboxylato-2,2,3- trimethylcyclopentyl)carbonyl]amino]-2- methoxypropyl][(mercapto-?S)acetato(2-)-kO]-,dihydrogen,(T-4)- [20223-84-1] but note thatthe disodium derivative;Cyclopentanecarboxylic acid, 3-(((2-methoxypropyl)amino)carbonyl)-1,2,2-trimethyl-, mercury complex;DISODIUM-N-(3-(CARBOXYMETHYLTHIOMERCURI)-2-METHOXYPROPYL)-α-CAMPHORAMATE;DIUCARDYN SODIUM;N-(γ-CARBOXYMETHYLMERCAPTOMERCURI-β-METHOXY)PROPYLCAMPHORAMIC ACID DISODIUM SALT;SODIUM MERCAPTOMERIN;
  • PSA 163.71000
  • LogP -0.47950

Thiomerin sodium Chemical Properties

IUPAC Name: Disodium[3-[(3-carboxylato-2,2,3-trimethylcyclopentanecarbonyl)amino]-2-methoxypropyl]-(2-oxido-2-
oxoethyl)sulfanylmercury
Molecular Formula: C16H27HgNO6S•2Na
Molecular Weight: 608.07g/mol
Freely Rotating Bonds: 10 
Polar Surface Area: 143.89 Å2
Polarizability: 10-24cm3 
The Cas Register Number of Thiomerin sodium is 21259-76-7 .The chemical synonyms of Thiomerin sodium (CAS No.21259-76-7) are Fluorescin sodium ; Resorcinolphthalin sodium .The molecular structure of Thiomerin sodium (CAS No.21259-76-7) is.

Thiomerin sodium Toxicity Data With Reference

1.    

scu-rat LDLo:14 mg/kg

    CLDND*    Compilation of LD50 Values of New Drugs. 8 (1949),316.
2.    

ivn-rat LDLo:250 mg/kg

    JPETAB    Journal of Pharmacology and Experimental Therapeutics. 99 (1950),149.
3.    

ivn-rbt LDLo:125 mg/kg

    JPETAB    Journal of Pharmacology and Experimental Therapeutics. 99 (1950),

Thiomerin sodium Consensus Reports

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

Thiomerin sodium Safety Profile

Poison by subcutaneous and intravenous routes. When heated to decomposition it emits very toxic fumes of Hg, NOx, Na2O, and SOx. See also MERCURY COMPOUNDS, INORGANIC; MERCURY COMPOUNDS, ORGANIC and MERCAPTANS.

Thiomerin sodium Standards and Recommendations

OSHA PEL: CL 0.1 mg(Hg)/m3 (skin)
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, Organo) TWA 0.01 mg/m3; STEL 0.03 mg/m3 (skin)

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