| Agent Name | BENZENESULFONIC ACID, 4-METHYL- |
| CAS # | 104-15-4 |
| RTECS # | XT6300000 |
| Agent Code | 81921 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 019 | MANAGERS AND ADMINISTRATORS, N.E.C. | 53 | |
| 055 | ELECTRICAL AND ELECTRONIC ENGINEERS | 12 | |
| 073 | CHEMISTS, EXCEPT BIOCHEMISTS | 578 | 68 |
| 185 | DESIGNERS | 66 | |
| 189 | PHOTOGRAPHERS | 356 | |
| 203 | CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS | 272 | 237 |
| 213 | ELECTRICAL AND ELECTRONIC TECHNICIANS | 25 | 23 |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 254 | 57 |
| 217 | DRAFTING OCCUPATIONS | 343 | |
| 223 | BIOLOGICAL TECHNICIANS | 686 | 300 |
| 224 | CHEMICAL TECHNICIANS | 1,721 | 412 |
| 235 | TECHNICIANS, N.E.C. | 1,196 | 852 |
| 446 | HEALTH AIDES, EXCEPT NURSING | 35 | 14 |
| 453 | JANITORS AND CLEANERS | 11,621 | 3,897 |
| 519 | MACHINERY MAINTENANCE OCCUPATIONS | 22 | |
| 544 | MILLWRIGHTS | 549 | |
| 547 | SPECIFIED MECHANICS AND REPAIRERS, N.E.C. | 281 | 28 |
| 549 | NOT SPECIFIED MECHANICS AND REPAIRERS | 510 | |
| 558 | SUPERVISORS, N.E.C. | 784 | |
| 567 | CARPENTERS | 57 | |
| 575 | ELECTRICIANS | 167 | |
| 579 | PAINTERS, CONSTRUCTION AND MAINTENANCE | 932 | 11 |
| 585 | PLUMBERS, PIPEFITTERS, AND STEAMFITTERS | 411 | |
| 593 | INSULATION WORKERS | 44 | |
| 596 | SHEETMETAL DUCT INSTALLERS | 62 | |
| 599 | CONSTRUCTION TRADES, N.E.C. | 2,612 | |
| 633 | SUPERVISORS, PRODUCTION OCCUPATIONS | 437 | 28 |
| 637 | MACHINISTS | 57 | |
| 653 | SHEET METAL WORKERS | 75 | |
| 658 | FURNITURE AND WOOD FINISHERS | 1,312 | 146 |
| 675 | HAND MOLDERS AND SHAPERS, EXCEPT JEWELERS | 23 | |
| 679 | BOOKBINDERS | 462 | 231 |
| 684 | MISCELLANEOUS PRECISION WORKERS, N.E.C. | 32 | 32 |
| 694 | WATER AND SEWAGE TREATMENT PLANT OPERATORS | 66 | |
| 699 | MISCELLANEOUS PLANT AND SYSTEM OPERATORS | 79 | |
| 705 | MILLING AND PLANING MACHINE OPERATORS | 139 | 11 |
| 706 | PUNCHING AND STAMPING PRESS MACHINE OPERATORS | 827 | 812 |
| 719 | MOLDING AND CASTING MACHINE OPERATORS | 31 | |
| 723 | METAL PLATING MACHINE OPERATORS | 1,800 | 949 |
| 734 | PRINTING MACHINE OPERATORS | 1,691 | 28 |
| 735 | PHOTOENGRAVERS AND LITHOGRAPHERS | 1,190 | 335 |
| 737 | MISCELLANEOUS PRINTING MACHINE OPERATORS | 990 | |
| 739 | KNITTING, LOOPING, TAPING, AND WEAVING MACHINE OPERATORS | 5,175 | 1,964 |
| 744 | TEXTILE SEWING MACHINE OPERATORS | 1,292 | |
| 749 | MISCELLANEOUS TEXTILE MACHINE OPERATORS | 2,989 | 97 |
| 753 | CEMENTING AND GLUING MACHINE OPERATORS | 156 | |
| 754 | PACKAGING AND FILLING MACHINE OPERATORS | 668 | 158 |
| 755 | EXTRUDING AND FORMING MACHINE OPERATORS | 676 | 65 |
| 756 | MIXING AND BLENDING MACHINE OPERATORS | 1,916 | 103 |
| 757 | SEPARATING, FILTERING, AND CLARIFYING MACHINE OPERATORS | 2,574 | 386 |
| 759 | PAINTING AND PAINT SPRAYING MACHINE OPERATORS | 4,462 | 1,214 |
| 766 | FURNACE, KILN, AND OVEN OPERATORS, EXC. FOOD | 3,916 | 11 |
| 768 | CRUSHING AND GRINDING MACHINE OPERATORS | 348 | |
| 769 | SLICING AND CUTTING MACHINE OPERATORS | 554 | 58 |
| 774 | PHOTOGRAPHIC PROCESS MACHINE OPERATORS | 1,507 | 909 |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 8,022 | 960 |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 17,718 | 4,748 |
| 783 | WELDERS AND CUTTERS | 929 | |
| 785 | ASSEMBLERS | 266 | 29 |
| 796 | PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS | 835 | 29 |
| 797 | PRODUCTION TESTERS | 6 | |
| 859 | MISCELLANEOUS MATERIAL MOVING EQUIPMENT OPERATORS | 360 | |
| 869 | CONSTRUCTION LABORERS | 467 | |
| 873 | PRODUCTION HELPERS | 94 | 30 |
| 883 | FREIGHT, STOCK, AND MATERIAL MOVERS, HAND, N.E.C. | 31 | |
| 888 | HAND PACKERS AND PACKAGERS | 94 | |
| 889 | LABORERS, EXCEPT CONSTRUCTION | 28 | |
| TOTAL | 87,942 | 19,232 | |
*(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.