(a) Sodium formate (CHNaO2, CAS Reg. No. 141-53-7) is the sodium salt of formic acid. It is produced by the reaction of carbon monoxide with sodium hydroxide.
(b) The ingredient is used as a constituent of paper and paperboard used for food packaging.
(c) The ingredient is used at levels not to exceed good manufacturing practice in accordance with Sec. 186.1(b)(1).
(d) Prior sanctions for sodium formate different from the uses established in this section do not exist or have been waived. [45 FR 22915, Apr. 4, 1980]