Harmonized System

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Section VI > Chapter 29 > Heading 2918

Section VI > Chapter 28 > Heading 2827

Explanatory notes

… or in powder, flowers or cakes obtained by sublimation. Colourless when pure, otherwise yellowish; soluble in water. … masses, cylinders, tablets or prisms, or hydrated in colourless needles. Soluble in water. Used in the … tetrachloride) (SnCl 4 ). In the anhydrous state this is a colourless or yellowish liquid, giving off white fumes in a …

Section VI > Chapter 28 > Heading 2811

Section VI > Chapter 29 > Heading 2939

Section VI > Chapter 29 > Heading 2902

Explanatory notes

… include : (a)  Decahydronaphthalene (C 10 H 18 ), a colourless liquid used as a solvent for paints and lacquers, … of turpentine, pinewood oil, cinnamon oil, etc.; it is a colourless liquid. (2)   Camphene , contained in nutmeg oil, … also obtained synthetically. In the pure state, it is a colourless, mobile, refractive liquid, volatile and …

Section VI > Chapter 29 > Heading 2907

Explanatory notes

… deliquescent, turning brown with age; m -cresol is a colourless or yellowish oily liquid, strongly refractive, with an odour of creosote; p-cresol is a colourless crystalline mass which turns reddish and then … Thymol (5-methyl-2-isopropylphenol). Found in thyme oil. Colourless crystals with an odour of thyme; used in …

Section VI > Chapter 28 > Heading 2834

Explanatory notes

… nitrate with lead; also during the manufacture of litharge. Colourless crystals, hygroscopic and very soluble in water. … 3 (OH) 2 ). Obtained from the neutral bismuth nitrate; pearly white powder, insoluble in water. Used in medicine …

Section VI > Chapter 29 > Heading 2905

Section VI > Chapter 28 > Heading 2812

Section VI > Chapter 29 > Heading 2917

Explanatory notes

… DERIVATIVES (1)   Oxalic acid (HOOCCOOH). Fine crystals, colourless, transparent and odourless; toxic. Used as a bleaching agent for textiles and … (2)   Adipic acid (HOOC(CH 2 ) 4 COOH). Crystallises in colourless needles; used, inter alia , for the manufacture …