Sodium Nitroprusside - Use in Forensic Science

Use in Forensic Science

Sodium nitroprusside is used by forensic chemists in a preliminary test in the identification of illicit substances. The test, called Simon's test, is performed by adding 1 volume of a solution of SNP and acetaldehyde in deionized water to a suspected drug, followed by the addition of 2 volumes of an aqueous sodium carbonate solution. The test turns blue for some secondary amines. The most common secondary amines encountered in forensic chemistry include 3,4-methylenedixoymethamphetamine (MDMA, the main component in Ecstasy) and phenethylamines such as methamphetamine.

Read more about this topic:  Sodium Nitroprusside

Famous quotes containing the word science:

    Magic is akin to science in that it always has a definite aim intimately associated with human instincts, needs, and pursuits. The magic art is directed towards the attainment of practical aims. Like other arts and crafts, it is also governed by a theory, by a system of principles which dictate the manner in which the act has to be performed in order to be effective.
    Bronislaw Malinowski (1984–1942)