Pub. L. 109-432, div. D, tit. I, subtit. A, ch. 1, sec. 1227
CERTAIN LIGHT-ABSORBING PHOTO DYES.
SEC. 1227. CERTAIN LIGHT-ABSORBING PHOTO DYES. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: “9902.23.20Morpholine, 4-[4,5-dihydro-4-[3-[5-hydroxy-1-methyl-3-(4-morpholinylcarbonyl)-1H-pyrazol-4-yl]-2-propenylidene]-1-methyl-5-oxo-1H-pyrazol-3-yl]carbonyl]-, potassium salt (CAS No. 183196–57–8) (provided for in subheading 2934.99.90); 1,4-benzenedisulfonic acid, 2-[4-[5-[1-(2,5-disulfophenyl)-1,5-dihydro-3-[(methylamino)carbonyl]-5-oxo-4H-pyrazol-4-ylidene]-3-(2-oxo-1-pyrrolidinyl)-1,3-pentadienyl]-5-hydroxy-3-[(methylamino)carbonyl]-1H-pyrazol-1-yl]-, pentapotassium salt (CAS No. 202482–44–8) (provided for in subheading 2933.79.08)FreeNo changeNo changeOn or before 12/31/2009 ”.