| Agent Name | C.I. BASIC BLUE 9 |
| CAS # | 61-73-4 |
| RTECS # | SO5600000 |
| Agent Code | M1469 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 015 | MANAGERS, MEDICINE AND HEALTH | 7 | 7 |
| 019 | MANAGERS AND ADMINISTRATORS, N.E.C. | 1,459 | 403 |
| 027 | PERSONNEL, TRAINING, AND LABOR RELATIONS SPECIALISTS | 460 | 430 |
| 047 | PETROLEUM ENGINEERS | 1,468 | |
| 059 | ENGINEERS, N.E.C. | 199 | |
| 073 | CHEMISTS, EXCEPT BIOCHEMISTS | 78 | |
| 075 | GEOLOGISTS AND GEODESISTS | 28 | |
| 078 | BIOLOGICAL AND LIFE SCIENTISTS | 770 | 551 |
| 083 | MEDICAL SCIENTISTS | 803 | 621 |
| 084 | PHYSICIANS | 4,040 | 2,013 |
| 086 | VETERINARIANS | 2,963 | |
| 095 | REGISTERED NURSES | 4,037 | 3,752 |
| 096 | PHARMACISTS | 1,316 | 691 |
| 099 | OCCUPATIONAL THERAPISTS | 220 | 220 |
| 203 | CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS | 24,344 | 18,038 |
| 206 | RADIOLOGIC TECHNICIANS | 963 | 715 |
| 207 | LICENSED PRACTICAL NURSES | 414 | 414 |
| 208 | HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C. | 1,414 | 1,081 |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 790 | 141 |
| 223 | BIOLOGICAL TECHNICIANS | 2,499 | 1,668 |
| 224 | CHEMICAL TECHNICIANS | 4,206 | 1,549 |
| 225 | SCIENCE TECHNICIANS, N.E.C. | 465 | |
| 235 | TECHNICIANS, N.E.C. | 2,174 | 794 |
| 274 | SALES WORKERS, OTHER COMMODITIES | 1,315 | 1,315 |
| 313 | SECRETARIES | 90 | 90 |
| 365 | STOCK AND INVENTORY CLERKS | 40 | |
| 368 | WEIGHERS, MEASURERS, AND CHECKERS | 33 | |
| 444 | MISCELLANEOUS FOOD PREPARATION OCCUPATIONS | 876 | 803 |
| 446 | HEALTH AIDES, EXCEPT NURSING | 3,677 | 2,645 |
| 447 | NURSING AIDES, ORDERLIES, AND ATTENDANTS | 27 | 27 |
| 453 | JANITORS AND CLEANERS | 1,205 | 629 |
| 487 | ANIMAL CARETAKERS, EXCEPT FARM | 806 | 806 |
| 534 | HEATING, AIR CONDITIONING, AND REFRIGERATION MECHANICS | 59 | |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 70 | |
| 666 | DRESSMAKERS | 358 | |
| 689 | INSPECTORS, TESTERS, AND GRADERS | 14 | |
| 723 | METAL PLATING MACHINE OPERATORS | 162 | |
| 747 | PRESSING MACHINE OPERATORS | 657 | 657 |
| 748 | LAUNDERING AND DRY CLEANING MACHINE OPERATORS | 1,320 | 859 |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 60 | |
| 757 | SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS | 113 | |
| 764 | WASHING, CLEANING, AND PICKLING MACHINE OPERATORS | 241 | |
| 766 | FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD | 4,737 | 861 |
| 774 | PHOTOGRAPHIC PROCESS MACHINE OPERATORS | 657 | 657 |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 458 | |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 538 | |
| 783 | WELDERS AND CUTTERS | 14 | |
| 785 | ASSEMBLERS | 120 | 120 |
| 795 | MISCELLANEOUS HAND WORKING OCCUPATIONS | 295 | |
| 796 | PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS | 329 | 329 |
| 889 | LABORERS, EXCEPT CONSTRUCTION | 822 | 420 |
| TOTAL | 74,208 | 43,305 | |
*(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.