National Occupational Exposure Survey
(1981 - 1983)

Estimated Numbers of Employees Potentially Exposed to Specific Agents by 2-Digit Standard Industrial Classification (SIC)*

Agent Name INDOLIUM, 3H-, 1,3,3-TRIMETHYL-2-(2-(2-METHYLINDOL-3-YL)VINYL)-, CHLORIDE
CAS # 3056-93-7
RTECS #
Agent Code M2218

SIC Industry Description (1972) Total # Employees
(Male & Female)
Total # Female
Employees
22 TEXTILE MILL PRODUCTS 2,643 35
27 PRINTING AND PUBLISHING 92  
28 CHEMICALS AND ALLIED PRODUCTS 1,450  
35 MACHINERY, EXCEPT ELECTRICAL 122 81
37 TRANSPORTATION EQUIPMENT 7  
38 INSTRUMENTS AND RELATED PRODUCTS 953  
39 MISCELLANEOUS MANUFACTURING INDUSTRIES 1,446  
TOTAL 6,714 116

*(1) By survey design, not all 2-digit SICs were surveyed. (2) The estimates for each 2-digit SIC apply only to the 3- and 4-digit SICs surveyed within the 2-digit SIC. Not all SICs were surveyed. (3) When using the estimates, standard errors associated with estimates should be considered. (4) 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.

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