# Sodium 1,4-Dialkyl Sulfosuccinates; Exemption from the Requirement of a Tolerance
> **Rule** · Final rule. · Published 2009-07-08 · Effective 2009-07-08 · 74 FR 32433
## Document
- **Document number:** E9-16086
- **Category:** pesticide
- **Federal Register citation:** 74 FR 32433
- **CFR reference:** 40 CFR 180
- **Publication date:** 2009-07-08
- **Effective date:** 2009-07-08
- **EPA docket:** EPA-HQ-OPP-2008-0739
## Abstract

This regulation establishes an exemption from the requirement of a tolerance for residues of sodium 1,4-dialkyl sulfosuccinates including sodium 1,4-dihexyl sulfosuccinate (CAS Reg. No. 3006-15-3); sodium 1,4-diisobutyl sulfosuccinate (CAS Reg. No. 127-39-9); and sodium 1,4-dipentyl sulfosuccinate (CAS Reg. No. 922-80-5) when used as inert ingredients in pesticide formulations applied to growing crops. The Joint Inerts Task Force (JITF), Cluster Support Team Number 13 submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of sodium 1,4-dialkyl sulfosuccinates.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/07/08/E9-16086/sodium-14-dialkyl-sulfosuccinates-exemption-from-the-requirement-of-a-tolerance)
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