Product Name

  • Name

    AMMONIUMPARATUNGSTATEHEXAHYDRATE

  • EINECS
  • CAS No. 12208-54-7
  • Density
  • Solubility
  • Melting Point
  • Formula H4N . H2 O . 1/6 O24 W7
  • Boiling Point
  • Molecular Weight 1887.37
  • Flash Point
  • Transport Information
  • Appearance
  • Safety Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx and W.
  • Risk Codes
  • Molecular Structure Molecular Structure of 12208-54-7 (AMMONIUMPARATUNGSTATEHEXAHYDRATE)
  • Hazard Symbols
  • Synonyms Tungsticacid (H6W7O24), hexaammonium salt, hexahydrate (8CI)
  • PSA 249.12000
  • LogP 0.42480

AMMONIUM PARATUNGSTATE HEXAHYDRATE Chemical Properties

Product Name: Ammonium paratungstate hexahydrate (CAS NO.12208-54-7)


Molecular Formula: H36N6O18W3
Molecular Weight: 959.8352g/mol
Mol File: 12208-54-7.mol
H-Bond Donor: 12
H-Bond Acceptor: 18
Heavy Atom Count: 27
Complexity: 62.2
Covalently-Bonded Unit Count: 15

AMMONIUM PARATUNGSTATE HEXAHYDRATE Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 11300mg/kg (11300mg/kg)   American Industrial Hygiene Association Journal. Vol. 30, Pg. 470, 1969.

AMMONIUM PARATUNGSTATE HEXAHYDRATE Safety Profile

Mildly toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx and W.

AMMONIUM PARATUNGSTATE HEXAHYDRATE Standards and Recommendations

ACGIH TLV: TWA 1 mg(W)/m3; STEL 3 mg(W)/m3
NIOSH REL: 10 H TWA 1 mg(W)/m3

AMMONIUM PARATUNGSTATE HEXAHYDRATE Specification

 Ammonium paratungstate hexahydrate ,its CAS NO. is 12208-54-7,the synonyms isCID198805 ; LS-18816 ; 12208-54-7 .

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