Product Name

  • Name

    melarsonyl potassium

  • EINECS
  • CAS No. 13355-00-5
  • Density g/cm3
  • Solubility
  • Melting Point
  • Formula C13H13 As N6 O4 S2 . 2 K
  • Boiling Point 850.4°Cat760mmHg
  • Molecular Weight 532.54
  • Flash Point 468.1°C
  • Transport Information
  • Appearance
  • Safety Poison by intravenous route. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SOx, NOx, K2O, and As. See also ARSENIC COMPOUNDS.
  • Risk Codes
  • Molecular Structure Molecular Structure of 13355-00-5 (melarsonyl potassium)
  • Hazard Symbols
  • Synonyms 1,3,2-Dithiarsolane-4,5-dicarboxylicacid, 2-[4-[(4,6-diamino-1,3,5-triazin-2-yl)amino]phenyl]-, dipotassium salt(9CI); 1,3,2-Dithiarsolane-4,5-dicarboxylic acid,2-[p-[(4,6-diamino-s-triazin-2-yl)amino]phenyl]-, dipotassium salt (8CI);Succinic acid, 2,3-dimercapto-, cyclic p-[(4,6-diamino-s-triazin-2-yl)amino]benzenearsonite,potassium salt (7CI); Benzenearsonous acid,p-[(4,6-diamino-s-triazin-2-yl)amino]dithio-, cyclic ester with2,3-dimercaptosuccinic acid, dipotassium salt (8CI); Mel W; Melarsonylpotassium; Melarsonyl potassium salt; Potassium melarsonyl; RP 9955;Trimelarsan
  • PSA 235.06000
  • LogP -2.87500

Melarsonyl potassium [INN:BAN:DCF] Chemical Properties

Product Name: Melarsonyl potassium [INN:BAN:DCF] 
CAS Registry Number: 13355-00-5
Synonyms: EINECS 236-405-6 ; MEL W ; Melarsonil potasico ; Melarsonil potasico [INN-Spanish] ; Melarsonyl potassique ; Melarsonyl potassique [INN-French] ; Melarsonyl potassium salt ; Potassium 2-(p-((4,6-diamino-s-triazin-2-yl)amino)phenyl)-1,3,2-dithiarsolane-4,5-dicarboxylate ; Potassium melarsonyl ; Potassium pentyl thiarsaphenylmelamine ; RP 9955 ; Trimelarsen ; 1,3,2-Dithiarsolane-4,5-dicarboxylic acid, 2-(p-((4,6-diamino-s-triazin-2-yl)amino)phenyl)-, dipotassium salt ; Melarsonyl potassium 
IUPAC Name: dipotassium2-[4-[(4,6-diamino-1,3,5-triazin-2-yl)amino]phenyl]-1,3,2-dithiarsolane-4,5-dicarboxylate 
Molecular Weight: 532.51244 [g/mol]
Molecular Formula: C13H11AsK2N6O4S2
H-Bond Donor: 3
H-Bond Acceptor: 10 
Flash Point: 468.1 °C
Enthalpy of Vaporization: 129.5 kJ/mol
Boiling Point: 850.4 °C at 760 mmHg
Vapour Pressure: 9.21E-31 mmHg at 25°C
Following is the molecular structure of Melarsonyl potassium [INN:BAN:DCF] (CAS NO.13355-00-5) is:

Melarsonyl potassium [INN:BAN:DCF] Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 105mg/kg (105mg/kg)   Bulletin of the World Health Organization. Vol. 42, Pg. 115, 1970.

Melarsonyl potassium [INN:BAN:DCF] Consensus Reports

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

Melarsonyl potassium [INN:BAN:DCF] Safety Profile

Poison by intravenous route. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SOx, NOx, K2O, and As. See also ARSENIC COMPOUNDS.

Melarsonyl potassium [INN:BAN:DCF] Specification

Descriptors computed from structure, you can know some information about Melarsonyl potassium [INN:BAN:DCF] (CAS NO.13355-00-5) :
Canonical SMILES: C1=CC(=CC=C1NC2=NC(=NC(=N2)N)N)[As]3SC(C(S3)C(=O)[O-])C(=O)[O-].[K+].[K+]
InChI: InChI=1S/C13H13AsN6O4S2.2K/c15-11-18-12(16)20-13(19-11)17-6-3-1-5(2-4-6)14-25-7(9(21)22)8(26-14)10(23)24;;/h1-4,7-8H,(H,21,22)(H,23,24)(H5,15,16,17,18,19,20);;/q;2*+1/p-2
InChIKey: PHCMFHVCRUCADN-UHFFFAOYSA-L

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