… nitrated or nitrosated derivatives : 2909.41 - - 2,2’-Oxydiethanol (diethylene glycol, digol) 2909.43 - - … as alcohols or phenols in which the hydrogen atom of the hydroxyl group is replaced by a hydrocarbon radical (alkyl … alcohols), by an alkyl or aryl radical. (1) 2,2’-Oxydiethanol (diethylene glycol, digol). Colourless liquid; …
… whose molecules contain, in addition to atoms of hydrogen, oxygen or nitrogen, those of metals or other non-metals … compound derivatives) which, apart from hydrogen, oxygen and nitrogen, only have directly linked to carbon the … to the carbon atoms, atoms of other elements such as oxygen, nitrogen or sulphur. In this way, the following …
… - Other polyethers : 3907.21 - - Bis (polyoxyethylene) methylphosphonate 3907.29 - - Other 3907.30 ‑ … chain. The most important members of this group are poly(oxyethylene) (polyethylene glycol), polyoxypropylene and …
… ketonic) and at least one asymmetric carbon atom bearing a hydroxyl group and a hydrogen atom. The heading excludes : … (vitamin C), and in the preparation of culture media. (3) Xylose (wood sugar) (C 5 H 10 O 5 ). White crystals. Used in …
… - Artificial waxes and prepared waxes. 3404.20 - Of poly(oxyethylene) (polyethylene glycol) 3404.90 - Other This … waxes are : (A) Chemically produced organic products of a waxy character , whether or not water-soluble. Waxes of … lubricants, wood preservatives, etc. (4) Poly(oxyethylene) (polyethylene glycol) waxes. They are …
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