Field test for methaqualone and mecloqualone

Chemistry: physical processes – Physical processes – Crystallization

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23910, G01N 3122, G01N 3315

Patent

active

043137369

ABSTRACT:
A method for indicating the presence of methaqualone and/or mecloqualone is disclosed comprising the steps of adding seven drops of 85% solution of formic acid to the substance suspected of containing methaqualone or mecloqualone. Thereafter, adding five drops of five percent aqueous solution of sodium nitrite, and six to ten drops of chloroform. A positive indication of the presence of methaqualone or mecloqualone results in a yellow color in the chloroform and a clear water-white color in the aqueous solution.

REFERENCES:
Sanghavi et al., Chem. Abstracts, vol. 85, 1976, 85:37326s
Siple et al., Chem. Abstracts, vol. 85, 1976, 85:41664t.
Demme et al., Chem. Abstracts, vol. 88, 1978, 88:31805n.
Pai, Chem. Abstracts, vol. 88, 1978, 88:197742q.
Kar et al.,Chem. Abstracts, vol. 92, 1980, 92:28680v.

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