Section 721.10633 - Aromatic sulfonic acid amino azo dye salts (generic)(a)Chemical substance and significant new uses subject to reporting.(1) The chemical substance identified generically as aromatic sulfonic acid amino azo dye salts (PMN P-12-276) is subject to reporting under this section for the significant new uses described in paragraph (a)(2) of this section.(2) The significant new uses are: (i)Protection in the workplace. Requirements as specified in § 721.63(a)(4) (National Institute for Occupational Safety and Health (NIOSH)-certified N100 respirator with an assigned protection factor of at least 10), (a)(6), (b) (concentration set at 0.1 percent), and (c).(ii)Industrial, commercial, and consumer activities. Requirements as specified in § 721.80(s) (10,000 kilograms).(b)Specific requirements. The provisions of subpart A of this part apply to this section except as modified by this paragraph. (1)Recordkeeping. Recordkeeping requirements as specified in § 721.125(a), (b), (c), (d), and (i) are applicable to manufacturers, importers, and processors of this substance.(2)Limitations or revocation of certain notification requirements. The provisions of § 721.185 apply to this section.77 FR 75398, Dec. 20, 2012, as amended at 78 FR 18527, Mar. 27, 2013