National Occupational Exposure Survey
(1981 - 1983)

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

Agent Name QUATERNARY AMMONIUM COMPOUNDS, COCO ALKYLBIS(HYDROXYETHYL)METHYL, CHLORIDES
CAS # 70750-47-9
RTECS #
Agent Code X2567

SIC Industry Description (1972) Total # Employees
(Male & Female)
Total # Female
Employees
35 MACHINERY, EXCEPT ELECTRICAL 151  
49 ELECTRIC, GAS, AND SANITARY SERVICES 1,370  
50 WHOLESALE TRADE - DURABLE GOODS 138 138
75 AUTO REPAIR, SERVICES, AND GARAGES 4,149  
TOTAL 5,808 138

*(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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