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Annex II Entry 1727 15/01/2026

Silver (nano) [1 nm < particle diameter ≤ 100 nm] Silver (massive) [particle diameter ≥ 1 mm]

Key data

Annex
Entry number
1727

Source and verification note

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Record details

Chemical name

Silver (nano) [1 nm < particle diameter ≤ 100 nm] Silver (massive) [particle diameter ≥ 1 mm]

Regulatory information

Regulation

(EU) 2026/78

SCCS opinions

  • OPINION ON Colloidal Silver (nano)
  • Opinion on the safety of Silver (CAS/EC No. 7440-22-4/231-131-3) used in cosmetic products

Identified ingredients

  • COLLOIDAL SILVER

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

Annex III 379
Shared CAS number

Silver

CAS: 7440-22-4
EC: 231-131-3
Annex IV 142
Shared CAS number

CI 77820

CAS: 7440-22-4
EC: 231-131-3

About this record

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Use the annex link, CAS number, EC number and related records to continue exploring restrictions, warnings, allowed uses and associated reference data.