| Agent Name | MAGNESIUM CHLORIDE, HEXAHYDRATE |
| CAS # | 7791-18-6 |
| RTECS # | OM2975000 |
| Agent Code | X5658 |
| Code | Occupation Description (1980) | Total # Employees (Male & Female) |
Total # Female Employees |
| 019 | MANAGERS AND ADMINISTRATORS, N.E.C. | 403 | 403 |
| 073 | CHEMISTS, EXCEPT BIOCHEMISTS | 96 | 32 |
| 083 | MEDICAL SCIENTISTS | 63 | 37 |
| 086 | VETERINARIANS | 3,487 | 294 |
| 095 | REGISTERED NURSES | 2,955 | 2,948 |
| 096 | PHARMACISTS | 310 | 225 |
| 203 | CLINICAL LABORATORY TECHNOLOGISTS AND TECHNICIANS | 2,029 | 1,685 |
| 206 | RADIOLOGIC TECHNICIANS | 445 | 434 |
| 208 | HEALTH TECHNOLOGISTS AND TECHNICIANS, N.E.C. | 884 | 698 |
| 216 | ENGINEERING TECHNICIANS, N.E.C. | 688 | 640 |
| 224 | CHEMICAL TECHNICIANS | 162 | 115 |
| 235 | TECHNICIANS, N.E.C. | 7 | 7 |
| 364 | TRAFFIC, SHIPPING, AND RECEIVING CLERKS | 56 | |
| 446 | HEALTH AIDES, EXCEPT NURSING | 1,567 | 1,061 |
| 453 | JANITORS AND CLEANERS | 2,427 | 483 |
| 487 | ANIMAL CARETAKERS, EXCEPT FARM | 1,395 | 1,395 |
| 518 | INDUSTRIAL MACHINERY REPAIRERS | 56 | |
| 547 | SPECIFIED MECHANICS AND REPAIRERS, N.E.C. | 7 | |
| 637 | MACHINISTS | 3,467 | 462 |
| 667 | TAILORS | 168 | 112 |
| 696 | STATIONARY ENGINEERS | 7 | |
| 704 | LATHE AND TURNING MACHINE OPERATORS | 7 | |
| 709 | GRINDING, ABRADING, BUFFING, AND POLISHING MACHINE OPERATORS | 52 | |
| 719 | MOLDING AND CASTING MACHINE OPERATORS | 2,150 | 80 |
| 744 | TEXTILE SEWING MACHINE OPERATORS | 3,424 | 3,424 |
| 749 | MISCELLANEOUS TEXTILE MACHINE OPERATORS | 836 | 167 |
| 765 | FOLDING MACHINE OPERATORS | 168 | 168 |
| 769 | SLICING AND CUTTING MACHINE OPERATORS | 127 | |
| 777 | MISCELLANEOUS MACHINE OPERATORS, N.E.C. | 845 | 80 |
| 779 | MACHINE OPERATORS, NOT SPECIFIED | 123 | 123 |
| 796 | PRODUCTION INSPECTORS, CHECKERS, AND EXAMINERS | 1,138 | 1,138 |
| 797 | PRODUCTION TESTERS | 61 | 31 |
| TOTAL | 29,612 | 16,245 | |
*(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.