Method for treating destabilized, fire-involved elemental phosph

Details Method for treating destabilized, fire-involved elemental phosph Method for treating destabilized, fire-involved elemental phosph

1987-04-24

1988-08-02

Heller, Gregory A.

Chemistry of inorganic compounds

With additive

423322, C01B 2501, C01B 2502, C01B 2504

Patent

active

047612711

ABSTRACT:
Destabilized elemental phosphorus, for example resulting from fire involvement due to exposure with air, can be treated by placing the destabilized elemental phosphorus in the presence of a weakly basic aqueous solution of an alkali metal hypochlorite as a blanketing agent. Sodium hypochlorite is preferred.

REFERENCES:
patent: 3436184 (1969-04-01), Hinkebein
patent: 3515515 (1970-06-01), Hinkebein
Accident Prevention Manual for Industrial Operations, 6th ed., (1968), pp. 1367-1368.
Chemical Abstracts, vol. 96, 109671c (1982).
Lafornara et al., the Disposal of Fire Damaged White Phosphous Drums, Control Hazard Mater Spills, 1980, pp. 58-64.
Lawless et al., "Kinetics of the Reaction Between Phosphine and Sodium Hypochlorite in Alkaline Solution", J. Chem. Society, 4200-4205, 1962.

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