Product Name

  • Name

    SODIUM HEXAFLUOROARSENATE(V)

  • EINECS 215-608-3
  • CAS No. 12005-86-6
  • Article Data7
  • CAS DataBase
  • Density g/cm3
  • Solubility Soluble in water.
  • Melting Point 160 °C
  • Formula AsF6 . Na
  • Boiling Point °Cat760mmHg
  • Molecular Weight 211.902
  • Flash Point °C
  • Transport Information
  • Appearance solid
  • Safety Confirmed human carcinogen. Poison by intravenous route. When heated to decomposition it emits very toxic fumes of As, F−, and Na2O. See also FLUORIDES and ARSENIC COMPOUNDS.
  • Risk Codes 23/25-50/53
  • Molecular Structure Molecular Structure of 12005-86-6 (SODIUM HEXAFLUOROARSENATE(V))
  • Hazard Symbols
  • Synonyms Arsenate(1-),hexafluoro-, sodium (9CI); Sodium fluoarsenate(V) (NaAsF6) (6CI); Sodiumhexafluoroarsenate(V) (7CI); Sodium hexafluoroarsenate; Sodiumhexafluoroarsenate (NaAsF6)
  • PSA 0.00000
  • LogP 2.14040

Sodium hexafluoroarsenate Chemical Properties

IUPAC Name: Sodium hexafluoroarsenic(1-)
Synonyms of Sodium hexafluoroarsenate (CAS NO.12005-86-6): Sodium hexafluoroarsenate(v) ; Sodiumhexafluoroarsenate(v),99% ; Sodiumhexafluorarsenate
Product Categories: ArsenicMetal and Ceramic Science;Catalysis and Inorganic Chemistry;Chemical Synthesis;Salts;Sodium Salts
CAS NO: 12005-86-6
Molecular Formula: AsF6Na
Molecular Weight : 211.9017892
Molecular Structure:
EINECS: 215-608-3 
Form: solid
Stability: Sodium hexafluoroarsenate (CAS NO.12005-86-6) is stable, incompatible with strong oxidizing agents.

Sodium hexafluoroarsenate Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 56mg/kg (56mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00127,
rat LD50 oral 880mg/kg (880mg/kg) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" National Technical Information Service. Vol. OTS0540137,

Sodium hexafluoroarsenate Consensus Reports

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

Sodium hexafluoroarsenate Safety Profile

Hazard Codes: ToxicT,DangerousN
Risk Statements: 23/25-50/53
R23/25: Toxic by inhalation and if swallowed 
R50/53: Sodium hexafluoroarsenate (CAS NO.12005-86-6) is very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 20/21-28-45-60-61
S20/21: When using, do not eat, drink or smoke 
S28: After contact with skin, wash immediately with plenty of soap-suds. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S60: This material and its container must be disposed of as hazardous waste. 
S61: Avoid release to the environment. Refer to special instructions / safety data sheets. 
RIDADR: 1557
WGK Germany: 3
RTECS: WB2775000
HazardClass: 6.1
PackingGroup: II

Confirmed human carcinogen. Poison by intravenous route. When heated to decomposition it emits very toxic fumes of As, F−, and Na2O. See also FLUORIDES and ARSENIC COMPOUNDS.

Sodium hexafluoroarsenate Standards and Recommendations

OSHA PEL: OSHA: Cancer Hazard
ACGIH TLV: TWA 0.01 mg/m3; Confirmed Human Carcinogen; BEI: 35 µ (As)/L inorganic arsenic and methylated metabolites in urine
NIOSH REL: (Arsenic, Inorganic) CL 2 µg/m3/15M

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