Product Name

  • Name

    POTASSIUM HEXACYANOMANGANATE(II) 99.98%

  • EINECS
  • CAS No. 14023-90-6
  • Density
  • Solubility
  • Melting Point 289 °C (dec.)(lit.)
  • Formula C6Mn N6 . 3 K
  • Boiling Point 25.7°C at 760 mmHg
  • Molecular Weight 328.36
  • Flash Point
  • Transport Information
  • Appearance
  • Safety Poison by ingestion. When heated to decomposition it emits toxic fumes of NOx and Mn.
  • Risk Codes
  • Molecular Structure Molecular Structure of 14023-90-6 (POTASSIUM HEXACYANOMANGANATE(II) 99.98%)
  • Hazard Symbols Xn
  • Synonyms Manganate(3-),hexacyano-, tripotassium (8CI); Manganate(3-), hexakis(cyano-C)-, tripotassium,(OC-6-11)-; Manganate(3-), hexakis(cyano-kC)-, tripotassium, (OC-6-11)- (9CI); Potassiumcyanomanganate(III) (6CI); Potassium hexacyanomanganate(III) (7CI);Tripotassium hexacyanomanganate(3-); Tripotassium hexacyanomanganate(III)
  • PSA 142.74000
  • LogP 0.10068

Tripotassium hexacyanomanganate Chemical Properties

IUPAC Name: Tripotassium manganese hexacyanide
Synonyms of Tripotassium hexacyanomanganate (CAS NO.14023-90-6) : Tripotassium manganese hexacyanide ; Manganate(3-), hexakis(cyano-C)-, tripotassium, (OC-6-11)- ; Potassium cyanomanganate(III) (6CI) ; Tripotassium hexacyanomanganate(3-)
InChI: InChI=1/6CN.3K.Mn/c6*1-2;;;;/q6*-1;3*+1;
Product Categories: Catalysis and Inorganic Chemistry;Chemical Synthesis;ManganeseMetal and Ceramic Science;Potassium Salts;Salts
CAS NO:14023-90-6
Molecular Formula:C6K3MnN6-3                                               
Molecular Weight :328.3373                                                      
Molecular Structure :
Enthalpy of Vaporization:  27.18 kJ/mol 
Boiling Point:  25.7 °C at 760 mmHg 
Vapour Pressure:  740 mmHg at 25°C 
Melting Point:  289 °C (dec.)(lit.)

Tripotassium hexacyanomanganate Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 275mg/kg (275mg/kg)   Journal of Pharmaceutical Sciences. Vol. 52, Pg. 59, 1963.

Tripotassium hexacyanomanganate Safety Profile

Poison by ingestion. When Tripotassium hexacyanomanganate (CAS NO.14023-90-6) is heated to decomposition ,it emits toxic fumes of NOx and Mn.

Hazard Codes HarmfulXn
Risk Statements 22
R22: Tripotassium hexacyanomanganate (CAS NO.14023-90-6) is harmful if swallowed.
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS OO9163500

Tripotassium hexacyanomanganate Standards and Recommendations

OSHA PEL: CL 5 mg(Mn)/m3
ACGIH TLV: TWA 5 mg(Mn)/m3

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