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N,N-Diethyl-meta-toluamide, also called DEET or diethyltoluamide CAS 134-12-3, is the most common active ingredient in insect repellents. DEET is a slightly yellow oil intended to be applied to the skin or to clothing, and provides protection against mosquitoes, ticks, fleas, chiggers, leeches, and many biting insects.
Diethylenetriaminepentaacetic acid DTPA CAS 67-43-6 is an aminopolycarboxylic acid consisting of a diethylenetriamine backbone with five carboxymethyl groups. The molecule can be viewed as an expanded version of EDTA and is used similarly. It is a white, water-soluble solid.
Sodium periodate CAS 7790-28-5 is an inorganic salt, composed of a sodium cation and the periodate anion. It may also be regarded as the sodium salt of periodic acid. Like all periodates it can exist in two different forms: sodium metaperiodate and sodium orthoperiodate. Both salts are useful oxidising agents.
Diethylene Glycol Diethyl Ether (DGDE) CAS 112-36-7 is colourless liquid. Freezing point 44.3 ℃, boiling point 188 ℃, relative density 0.907 (20/4 ℃), refractive index of 1.4115. Flash point 54 ℃. Miscibility with most of the alcohols, ketones, ethers, halogenated hydrocarbon, can miscibility with water at room temperature.
Diethylene Glycol Dibutyl Ether DGDE CAS 112-73-2 is colourless liquid. Freezing point 60.2 ℃, boiling point 256 ℃, density 0.8853 (20/20 ℃), refractive index 1.4235. Flash point 47 ℃. Miscibility with ether, alcohol, ester, ketone, halogenated hydrocarbon, slightly soluble in water.
Diethylene Glycol Methyl Ethyl Ether DGMEE CAS 1002-67-1 is organic solvent commonly used in the cosmetic industry and ink industry. It is an important high performance solvent in chemical production.
Sodium metabisulfite CAS 7681-57-4 or sodium pyrosulfite (sodium metabisulphite or sodium pyrosulphite) is an inorganic compound of chemical formula Na2S2O5. The substance is sometimes referred to as disodium (metabisulfite). It is used as a disinfectant, antioxidant and preservative agent. Sodium metabisulfite is white or light-yellow crystalline powder, smell of SO2.
Analgin CAS 68-89-3 (Metamizole sodium, Bonpyrin, Dipyron) is an ampyrone sulfonate analgesic (pain reliever), antispasmodic (spasm reliever) and antipyretic (fever reducer). Like paracetamol, it has minimal anti-inflammatory effects. It is most commonly used to prevent and treat pain related to surgery or for the treatment of acute pain.