Germany AwSV List of published WGK classifications updated

Germany AwSV List of published WGK classifications updated

On 14 January 2021, the German Ordinance on Facilities Handling Substances That Are Hazardous to Water (AwSV) List of published water hazard class (WGK) classifications was updated. The following substances were newly assigned a WGK:

  1. Allyl alcohol
    WGK 3 (highly hazardous to water)
  2. 9,10-Anthracenedione, 1,4-diamino-, N,N’-mixed 2-ethylhexyl and 3-[(2-ethylhexyl)oxy]propyl and 3-methoxypropyl derivs.
    WGK 2 (obviously hazardous to water)
  3. Benzenesulfonic acid, di-C10-14-alkyl derivs., calcium salts
    WGK 1 (slightly hazardous to water)
  4. 1,1’-Binaphthyl-2,2’-bis(2-hydroxyethoxy)
    WGK 2 (obviously hazardous to water)
  5. N,N-bis(2-hydroxyethyl)undec-10-enamide
    WGK 1 (slightly hazardous to water)
  6. 4-tert-butylphenol
    WGK 3 (highly hazardous to water)
  7. Calcium magnesium oxide
    WGK 1 (slightly hazardous to water)
  8. Calcium sebacate
    WGK 1 (slightly hazardous to water)
  9. Dibutyl [[bis[(2-ethylhexyl)oxy]phosphinothioyl]thio]succinate
    WGK 1 (slightly hazardous to water)
  10. Diethyl phenylphosphonite
    WGK 1 (slightly hazardous to water)
  11. Dolomite (CaMg(CO3)2), calcined
    WGK 1 (slightly hazardous to water)
  12. Ethyl cyclopent-2-en-1-ylacetate
    WGK 3 (highly hazardous to water)
  13. Ethylenediamine methylphosphonate
    WGK 1 (slightly hazardous to water)
  14. 2-ethylhexanoic acid, zirconium salt
    WGK 1 (slightly hazardous to water)
  15. Hydrogen 3,6-bis(diethylamino)-9-(2,4-disulphonatophenyl)xanthylium, sodium salt
    WGK 1 (slightly hazardous to water)
  16. Iodobis(triphenylphosphino)copper
    WGK 1 (slightly hazardous to water)
  17. Iodo(triphenylphosphino)copper
    WGK 1 (slightly hazardous to water)
  18. Iodotris(triphenylphosphino)copper
    WGK 1 (slightly hazardous to water)
  19. Linseed oil, ester with pentaerythritol
    WGK 1 (slightly hazardous to water)
  20. Linseed oil, polymerized
    WGK 1 (slightly hazardous to water)
  21. Magnesium
    WGK nwg (non-hazardous to water)
  22. Endo-beta-1,4-mannanase
    WGK 1 (slightly hazardous to water)
  23. Mate, ext.
    WGK 3 (highly hazardous to water)
  24. Oleic acid, sulfurized
    WGK 1 (slightly hazardous to water)
  25. Pentaerythritol tetrakis(2-cyano-3,3-diphenylacrylate)
    WGK nwg (non-hazardous to water)
  26. 6-(phthalimido)peroxyhexanoic acid
    WGK 2 (obviously hazardous to water)
  27. 2-Propenoic acid, 2-methyl-, polymer with 2-(chloromethyl)oxirane, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol and phenylmethyl 2-methyl-2-propenoate, potassium sodium salt (average MW 45800 g/mol, residual 2-(chloromethyl)oxirane < 0,1 %)
    WGK 1 (slightly hazardous to water)
  28. Reaction mass of 4-tert.- Butylphenol and m- phenylenbis(methylamine) and 2-({[3-(Aminomethyl)benzyl]amino}methyl)-4-tert-butylphenol
    WGK 3 (highly hazardous to water)
  29. Reaction mass of potassium sodium (2R*,3R*)-2-hydroxy-3-(phosphonatooxy)succinate and potassium sodium (2R*,3R*)-2,3-dihydroxysuccinate and potassium sodium phosphate
    WGK 1 (slightly hazardous to water)
  30. Reaction products of Dihydro-3-(tetrapropenyl)furan-2,5 dione with propane-1,2,diol
    WGK 2 (obviously hazardous to water)
  31. Sodium methyl sulphate
    WGK 1 (slightly hazardous to water)
  32. Toluenesulfonic acid, mono-C20-26-branched alkyl derivs., calcium salts
    WGK 1 (slightly hazardous to water)
  33. Triacetoxyvinylsilane
    WGK 1 (slightly hazardous to water)
  34. Triglycerides (blown or thermically treated)
    WGK awg (generally hazardous to water)
  35. 2,6,8-Trimethyl-4-nonylpolyethylene glycolether (3 EO)
    WGK 2 (obviously hazardous to water)
  36. 2,6,8-Trimethyl-4-nonylpolyethylene glycolether (5-11 EO)
    WGK 1 (slightly hazardous to water)

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