Process for making alkali metal hypophosphite solutions

Details Process for making alkali metal hypophosphite solutions Process for making alkali metal hypophosphite solutions

1983-02-08

1984-05-22

Straub, Gary P.

Chemistry of inorganic compounds

Phosphorus or compound thereof

Oxygen containing

423307, C01B 2512, C01B 25165

Patent

active

044501471

ABSTRACT:
The disclosure relates to a process for making alkali metal hypophosphite solutions by reacting yellow phosphorus with an aqueous solution of an alkali metal hydroxide and/or carbonate. The disclosure provides more particularly for an aqueous hydrogen peroxide solution to be added to the mixture obtained by reacting the phosphorus with the alkali metal compound solution specified.

REFERENCES:
patent: 4265866 (1981-05-01), Arzoumanidis et al.

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