Purification of TNT with magnesium sulfite-bisulfite mixtures

Details Purification of TNT with magnesium sulfite-bisulfite mixtures Purification of TNT with magnesium sulfite-bisulfite mixtures

1976-02-23

1977-01-18

Sebastian, Leland A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260701, C07C 7910

Patent

active

040039536

ABSTRACT:
Crude TNT is purified by heating with an aqueous mixture of magnesium sulfite and magnesium bisulfite, whereby TNT is recovered in high yield and purity. The spent aqueous solution can be furnaced to recover magnesium oxide, which can be recycled to the process.

REFERENCES:
patent: 3956409 (1976-05-01), Gilbert
Urbanski, Chemistry and Technology of Explosives, vol. I, The MacMillan Cany, New York, 1964, pp. 308 and 332 to 335.

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