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4,4′-Thiodianiline (TDA) is the organosulfur compound with the formula (H2NC6H4)2S. It is classified as a diamine and a thioether. It typically appears as an (off-)white solid powder. An analogue of TDA is the drug dapsone, for which the sulphur species is oxidised.
Toluene diisocyanate (TDI) is an organic compound with the formula CH 3 C 6 H 3 (NCO) 2.Two of the six possible isomers are commercially important: 2,4-TDI (CAS: 584-84-9) and 2,6-TDI (CAS: 91-08-7). 2,4-TDI is produced in the pure state, but TDI is often marketed as 80/20 and 65/35 mixtures of the 2,4 and 2,6 isomers respectively.
Substance dependence, also known as drug dependence, is a biopsychological situation whereby an individual's functionality is dependent on the necessitated re-consumption of a psychoactive substance because of an adaptive state that has developed within the individual from psychoactive substance consumption that results in the experience of withdrawal and that necessitates the re-consumption ...
Chemical formula. C 7 H 10 N 2: Molar mass: 122.171 g·mol −1 Appearance White solid Density: 1.521 g/cm 3: Melting point: 97 to 99 °C (207 to 210 °F; 370 to 372 K)
For example, the Kastle–Meyer test will show either that a sample is not blood or that the sample is probably blood, but may be a less common substance. Further chemical tests are needed to prove that the substance is blood. Confirmatory tests are the tests required to confirm the analysis. Confirmatory tests cost more than simpler ...
The Global Appraisal of Individual Needs (GAIN) is a family of evidence-based instruments used to assist clinicians with diagnosis, placement, and treatment planning. The GAIN is used with both adolescents and adults in all kinds of treatment programs, including outpatient, intensive outpatient, partial hospitalization, methadone, short-term residential, long-term residential, therapeutic ...
The Chemical Dependency Centre, Clouds Action on Addiction is a UK-based charity that works with people affected by drug and alcohol addiction . It works in the areas of research, prevention, treatment, aftercare, as well as professional education and family support. [ 1 ]
U.S. Army Public Health Center Toxicology Lab technician assessing samples. Toxicology testing, also known as safety assessment, or toxicity testing, is the process of determining the degree to which a substance of interest negatively impacts the normal biological functions of an organism, given a certain exposure duration, route of exposure, and substance concentration.