Product Name

  • Name

    POTASSIUM HEXAHYDROXOANTIMONATE(V)

  • EINECS 215-606-2
  • CAS No. 12208-13-8
  • Density 3.27[at 20℃]
  • Solubility Soluble in water and glycerine. Insoluble in ethanol.
  • Melting Point 240 °C (dec.)(lit.)
  • Formula H6KO6Sb
  • Boiling Point 100oC at 760 mmHg
  • Molecular Weight 261.88
  • Flash Point
  • Transport Information UN 1549 6.1/PG 3
  • Appearance
  • Safety 61
  • Risk Codes 20/22-51/53
  • Molecular Structure Molecular Structure of 12208-13-8 (POTASSIUM HEXAHYDROXOANTIMONATE(V))
  • Hazard Symbols HarmfulXn,DangerousN
  • Synonyms Antimonate(Sb(OH)61-), potassium;Antimonate (Sb(OH)61-), potassium, (OC-6-11)- (9CI);Antimonic acid, monopotassium salt (8CI);Potassium antimonate(V) (K[Sb(OH)6])(6CI,7CI);Antimony potassium hydroxide (SbK(OH)6);Potassium antimonyhydroxide (KSb(OH)6);Potassium hexahydroxoantimonate(1-);Potassiumhexahydroxyantimonate (KSb(OH)6);Potassium hexahydroxyantimonate(1-);
  • PSA 121.38000
  • LogP -1.06080

POTASSIUM HEXAHYDROXOANTIMONATE(V) Chemical Properties

 MF: H6KO6Sb-2
MW: 262.902340 g/mol 
EINECS: 215-606-2
 Melting Point: 240 °C (dec.)(lit.)
Enthalpy of Vaporization: 40.65 kJ/mol 
Boiling Point: 100 °C at 760 mmHg 
Vapour Pressure: 24.5 mmHg at 25°C 
Appearance: The white powder has good mobility
IUPAC Name: potassium antimony(3+) hexahydroxide
Synonyms: Potassium antimonate trihydrate ; Potassium antimonate ; Potassium antimonate, hydrated ; Potassium hexahydroxoantimonate(v) ; Potassium hexahydroxo antimonate ; Potassium hexahydroxyantimonate(v), hydrated ; Potassium pyroantimonate ; Potassium pyroantimonate trihydrate
Following is the molecular structure of Potassium hexahydroxoantimonate(v) (12208-13-8):

 

POTASSIUM HEXAHYDROXOANTIMONATE(V) Uses

Potassium hexahydroxoantimonate(v) (12208-13-8) is used for Sodium test. Serum sodium. Flame-retardant compounds.

POTASSIUM HEXAHYDROXOANTIMONATE(V) Safety Profile

Safety Information of Potassium hexahydroxoantimonate(v) (12208-13-8):
Hazard Codes  Xn,N 
Xn: Harmful  N: Dangerous for the environment 
Risk Statements: 20/22-51/53
20/22: Harmful by inhalation and if swallowed 
51/53: Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment 
Safety Statements: 61
61: Avoid release to the environment. Refer to special instructions safety data sheet 
RIDADR: UN 1549 6.1/PG 3
WGK Germany: 2
 
 

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