Quick Links: Skip to main page content Skip to Search Skip to Topics Menu Skip to Common Links
  • Decrease font size
  • Return font size to normal
  • Increase font size
U.S. Department of Health and Human Services

Inventory of Environmental Impact Decisions for Food Contact Substance Notifications
  • Print
  • Share
  • E-mail
-

FCN No. 1646

Food Contact Substance: A mixture of 5-chloro-2-methyl-4-isothiazolin-3-one (CMIT; CAS Reg. No. 26172-55-4) and 2-methyl-4-isothiazolin-3-one (MIT; CAS Reg. No. 2682-20-4) at a ratio of 3 parts to 1 part by weight, stabilized with magnesium nitrate (CAS Reg. No.: 10377-60-3) and/or magnesium chloride (CAS Reg. No. 7786-30-3), and further stabilized with 0.15% copper (II) nitrate (CAS Reg. No.: 19004-19-4).
Environmental Assessment NEPA Submission: Categorical Exclusion 25.32(i), (j), and (q)
FDA Decision: Categorical Exclusion Memo
FCN Premarket Authorization Issued: FCN description

More about Environmental Decisions and Definitions of Environmental Terms.
-
-