Annex II Entry 1397 15/01/2026

Perboric acid (H3BO2(O2)), monosodium salt trihydrate [1] Perboric acid, sodium salt, tetrahydrate [2] Perboric acid (HBO(O2)), sodium salt, tetrahydrate [3] Sodium peroxoborate, hexahydrate [4] Sodium perborate [5] Sodium peroxometaborate; sodium peroxoborate [6] Perboric acid, sodium salt [7] Perboric acid, sodium salt, monohydrate [8] Perboric acid (HBO(O2)), sodium salt, monohydrate [9] Trimethyl borate [10]

Key data

CAS

13517-20-9 [1], 37244-98-7 [2], 10486-00-7 [3], — [4], 15120-21-5 [5], 7632-04-4/10332-33-9/10486-00-7 [6], 11138-47-9 [7], 12040-72-1 [8], 10332-33-9 [9], 121-43-7 [10]

239-172-9 [1], 234-390-0 [2], — [3], — [4], 239-172-9 [5], 231-556-4 [6], 234-390-0 [7], 234-390-0 [8], — [9], 204-468-9 [10]

Annex

Entry number

1397

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Record details

Chemical name

Perboric acid (H3BO2(O2)), monosodium salt trihydrate [1] Perboric acid, sodium salt, tetrahydrate [2] Perboric acid (HBO(O2)), sodium salt, tetrahydrate [3] Sodium peroxoborate, hexahydrate [4] Sodium perborate [5] Sodium peroxometaborate; sodium peroxoborate [6] Perboric acid, sodium salt [7] Perboric acid, sodium salt, monohydrate [8] Perboric acid (HBO(O2)), sodium salt, monohydrate [9] Trimethyl borate [10]

Chemical / IUPAC name

Sodium perborate [1]; Sodium peroxometaborate; sodium peroxoborate [2]

Regulatory information

Regulation

(EU) 2026/78

SCCS opinions

Opinion on Sodium Perborate and Perboric Acid

Identified ingredients

SODIUM PERBORATE

Direct matches are limited for this record, so nearby entries from Annex II are shown as well.

Annex II 1764

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