Pub. L. 109-280, tit. XIV, subtit. A, ch. 1, sec. 1519
ANILINE 2.5-DISULFONIC ACID.
SEC. 1519. ANILINE 2.5-DISULFONIC ACID. Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: “ 9902.11.92Aniline 2,5- disulfonic acid (CAS No. 98–44–2) (1,4-Benzenedisnlfonic acid, 2-amino-) (provided for in subheading 2921.42.90)FreeNo changeNo changeOn or before 12/31/2009”.