---
kind: "section"
citation: "21 C.F.R. § 82.1334"
title: "21"
number: "82.1334"
heading: "D&C Red No. 34."
url: "https://uscodex.org/cfr/21/82.1334"
---

# §82.1334. D&C Red No. 34.


Calcium salt of 3-hydroxy-4-[(1-sulfo-2 -naphthalenyl)azol-2-naphthalenecarboxylic acid.


## Notes

### Authority

Authority: 21 U.S.C. 371, 379e, 379e note.

### Source

Source: 42 FR 15669, Mar. 22, 1977, unless otherwise noted.