| Agent Name | C.I. ACID BLACK 172 |
| CAS # | 61847-77-6 |
| RTECS # | |
| Agent Code | X8915 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 377 | 108 |
| 453 | JANITORS AND CLEANERS | 121 | |
| 547 | SPECIFIED MECHANICS AND REPAIRERS, N.E.C. | 20 | |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 101 | 81 |
| 667 | TAILORS | 161 | |
| 744 | TEXTILE SEWING MACHINE OPERATORS | 3,594 | 3,432 |
| 748 | LAUNDERING AND DRY CLEANING MACHINE OPERATORS | 40 | 40 |
| 749 | MISCELLANEOUS TEXTILE MACHINE OPERATORS | 161 | 161 |
| 754 | PACKAGING AND FILLING MACHINE OPERATORS | 121 | 121 |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 2,094 | 54 |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 40 | 40 |
| 783 | WELDERS AND CUTTERS | 1,780 | |
| 796 | PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS | 324 | 54 |
| 856 | INDUSTRIAL TRUCK AND TRACTOR EQUIPMENT OPERATORS | 324 | 108 |
| 859 | MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS | 81 | 81 |
| 878 | MACHINE FEEDERS AND OFFBEARERS | 54 | |
| 888 | HAND PACKERS AND PACKAGERS | 60 | 60 |
| TOTAL | 9,452 | 4,340 | |
*(1) The estimates for each occupation apply across the surveyed industries in which the agent was observed. Not all industries were surveyed, and not all agents were observed in all surveyed industries. (2) When using the estimates, standard errors associated with estimates should be considered. (3) Potential exposures to a chemical agent are categorized as actual (i.e., the surveyor observed the use of the specific agent) or tradename (i.e., the surveyor observed the use of a tradename product known to contain the specific agent). The estimates presented in the table combine both categories.