---
kind: "section"
citation: "21 C.F.R. § 186.1770"
title: "21"
number: "186.1770"
heading: "Sodium oleate."
url: "https://uscodex.org/cfr/21/186.1770"
---

# §186.1770. Sodium oleate.

- (a) **Sodium oleate (C<I>18</I>H<I>33</I>O<I>2</I>Na, CAS Reg.** No. 143-19-1) is the sodium salt of oleic acid (cis-9-octadecenoic acid). It exists as a white to yellowish powder with a slight tallow-like odor. Commercially, sodium oleate is made by mixing and heating flaked sodium hydroxide and oleic acid.
- (b) In accordance with [§ 186.1(b)(1)](/cfr/21/186.1.md?p=b-1), the ingredient is used as a constituent of paper and paperboard for food packaging and as a component of lubricants with incidental food contact in accordance with [§ 178.3570](/cfr/21/178.3570.md) of this chapter, with no limitation other than current good manufacturing practice.
- (c) Prior sanctions for this ingredient different from the uses established in this section do not exist or have been waived.

## Notes

### Amendments

[51 FR 39372, Oct. 28, 1986]

### Authority

Authority: 21 U.S.C. 321, 342, 348, 371.

### Source

Source: 42 FR 14658, Mar. 15, 1977, unless otherwise noted.

### Amendments

[51 FR 39372, Oct. 28, 1986]