National Occupational Exposure Survey
(1981 - 1983)

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

Agent Name NAPHTHALENESULFONIC ACID, 2-, 7-(BENZOYLAMINO)-4-HYDROXY-3-((4-((4-SULFOPHENYL)AZO)PHENYL)AZO)-, DISODIUM SALT
CAS # 2610-11-9
RTECS #
Agent Code M2171

SIC Industry Description (1972) Total # Employees
(Male & Female)
Total # Female
Employees
22 TEXTILE MILL PRODUCTS 1,085 239
24 LUMBER AND WOOD PRODUCTS 1,299  
26 PAPER AND ALLIED PRODUCTS 1,014  
27 PRINTING AND PUBLISHING 236 141
28 CHEMICALS AND ALLIED PRODUCTS 1,450  
38 INSTRUMENTS AND RELATED PRODUCTS 164 164
TOTAL 5,247 544

*(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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