CAS number
CAS 7440-22-4 silver massive: [particle diameter ≥ 1…
CAS 7440-22-4 · EC 231-131-3 · Index No 047-004-00-9 · Index No 047-005-00-4 · Index No 047-006-00-X
Where CAS 7440-22-4 appears: every table entry that prints it among its identifiers, in the newest version of each act this record holds, and every recorded change to those entries. Many entries name a group of substances and print no number, so absence here is not absence from the law. Not legal advice.
Where it appears now
CLP Annex VI section 3, Index No 047-004-00-9
Last changed in the version in force , by Regulation (EU) 2024/2564, the act that change names · Annex VI on this site
| Index No | Chemical name | EC No | CAS No | Classification | Labelling | Specific Conc. Limits, M-factors and ATEs | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Hazard Class and Category Code(s) | Hazard statement Code(s) | Pictogram, Signal Word Code(s) | Hazard statement Code(s) | Suppl. Hazard statement Code(s) | ||||||
| 047-004-00-9 | silver massive: [particle diameter ≥ 1 mm] | 231-131-3 | 7440-22-4 | Repr. 2 STOT RE 2 | H361f H373 (nervous system) | GHS08 Wng | H361f H373 (nervous system) | |||
CLP Annex VI section 3, Index No 047-005-00-4
Last changed in the version in force , by Regulation (EU) 2024/2564, the act that change names · Annex VI on this site
| Index No | Chemical name | EC No | CAS No | Classification | Labelling | Specific Conc. Limits, M-factors and ATEs | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Hazard Class and Category Code(s) | Hazard statement Code(s) | Pictogram, Signal Word Code(s) | Hazard statement Code(s) | Suppl. Hazard statement Code(s) | ||||||
| 047-005-00-4 | silver powder: [particle diameter > 100 nm < 1 mm] | 231-131-3 | 7440-22-4 | Repr. 2 STOT RE 2 Aquatic Acute 1 Aquatic Chronic 1 | H361f H373 (nervous system) H400 H410 | GHS08 GHS09 Wng | H361f H373 (nervous system) H410 | M = 10 M = 10 | ||
CLP Annex VI section 3, Index No 047-006-00-X
Last changed in the version in force , by Regulation (EU) 2024/2564, the act that change names · Annex VI on this site
| Index No | Chemical name | EC No | CAS No | Classification | Labelling | Specific Conc. Limits, M-factors and ATEs | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Hazard Class and Category Code(s) | Hazard statement Code(s) | Pictogram, Signal Word Code(s) | Hazard statement Code(s) | Suppl. Hazard statement Code(s) | ||||||
| 047-006-00-X | silver nano: [particle diameter > 1 nm ≤ 100 nm] | 231-131-3 | 7440-22-4 | Repr. 2 STOT RE 2 Aquatic Acute 1 Aquatic Chronic 1 | H361f H373 (nervous system) H400 H410 | GHS08 GHS09 Wng | H361f H373 (nervous system) H410 | M = 1000 M = 1000 | ||
Cosmetics Regulation Annex II, Reference number 1727
Last changed in the version in force , by Regulation (EU) 2026/78, the act that change names · Annex II on this site
| Reference number | Substance identification | ||
|---|---|---|---|
| Chemical name/INN | CAS number | EC number | |
| a | b | c | d |
| 1727 | Silver (nano) [1 nm < particle diameter ≤ 100 nm] Silver (massive) [particle diameter ≥ 1 mm] | 7440-22-4 | 231-131-3 |
Cosmetics Regulation Annex III, Reference number 379
Last changed in the version in force , by Regulation (EU) 2026/78, the act that change names · Annex III on this site
| Reference number | Substance identification | Restrictions | Wording of conditions of use and warnings | |||||
|---|---|---|---|---|---|---|---|---|
| Chemical name/INN | Name of Common Ingredients Glossary | CAS number | EC number | Product type, body parts | Maximum concentration in ready for use preparation | Other | ||
| a | b | c | d | e | f | g | h | i |
| 379 | Silver (powder) [100 nm < particle diameter < 1 mm] | Silver | 7440-22-4 | 231-131-3 | (a) Toothpaste (b) Mouthwash | For (a) and (b): 0,05 % | ||
Cosmetics Regulation Annex IV, Reference number 142
Last changed in the version in force , by Regulation (EU) 2026/78, the act that change names · Annex IV on this site
| Reference number | Substance identification | Conditions | Wording of conditions of use and warnings | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Chemical Name | Colour index Number/Name of Common Ingredients Glossary | CAS number | EC number | Colour | Product type, Body parts | Maximum concentration in ready for use preparation | Other | ||
| a | b | c | d | e | f | g | h | i | j |
| 142 | Silver (powder) [100 nm < particle diameter < 1 mm] | 77820 | 7440-22-4 | 231-131-3 | White | (a) Lip products (b) Eye shadow | For (a) and (b): 0,2 % | ||
Look up a number
Type a CAS or EC number, with or without its hyphens, or an Index No into the search box at the top of the page: it reads 50000 as CAS 50-00-0. Every number is also listed by act on the substances page.
Its history
· added · CLP Annex VI section 3, Index No 047-004-00-9
Recorded in the version in force , by Regulation (EU) 2024/2564, the act that change names. The change on its version page
| Identifiers | Index No | Chemical name | EC No | CAS No | Classification | Labelling | Specific Conc. Limits, M-factors and ATEs | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hazard Class and Category Code(s) | Hazard statement Code(s) | Pictogram, Signal Word Code(s) | Hazard statement Code(s) | Suppl. Hazard statement Code(s) | |||||||
| Index No 047-004-00-9CAS 7440-22-4EC 231-131-3 | 047-004-00-9 | silver massive: [particle diameter ≥ 1 mm] | 231-131-3 | 7440-22-4 | Repr. 2 STOT RE 2 | H361f H373 (nervous system) | GHS08 Wng | H361f H373 (nervous system) | |||
· added · CLP Annex VI section 3, Index No 047-005-00-4
Recorded in the version in force , by Regulation (EU) 2024/2564, the act that change names. The change on its version page
| Identifiers | Index No | Chemical name | EC No | CAS No | Classification | Labelling | Specific Conc. Limits, M-factors and ATEs | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hazard Class and Category Code(s) | Hazard statement Code(s) | Pictogram, Signal Word Code(s) | Hazard statement Code(s) | Suppl. Hazard statement Code(s) | |||||||
| Index No 047-005-00-4CAS 7440-22-4EC 231-131-3 | 047-005-00-4 | silver powder: [particle diameter > 100 nm < 1 mm] | 231-131-3 | 7440-22-4 | Repr. 2 STOT RE 2 Aquatic Acute 1 Aquatic Chronic 1 | H361f H373 (nervous system) H400 H410 | GHS08 GHS09 Wng | H361f H373 (nervous system) H410 | M = 10 M = 10 | ||
· added · CLP Annex VI section 3, Index No 047-006-00-X
Recorded in the version in force , by Regulation (EU) 2024/2564, the act that change names. The change on its version page
| Identifiers | Index No | Chemical name | EC No | CAS No | Classification | Labelling | Specific Conc. Limits, M-factors and ATEs | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Hazard Class and Category Code(s) | Hazard statement Code(s) | Pictogram, Signal Word Code(s) | Hazard statement Code(s) | Suppl. Hazard statement Code(s) | |||||||
| Index No 047-006-00-XCAS 7440-22-4EC 231-131-3 | 047-006-00-X | silver nano: [particle diameter > 1 nm ≤ 100 nm] | 231-131-3 | 7440-22-4 | Repr. 2 STOT RE 2 Aquatic Acute 1 Aquatic Chronic 1 | H361f H373 (nervous system) H400 H410 | GHS08 GHS09 Wng | H361f H373 (nervous system) H410 | M = 1000 M = 1000 | ||
· amended · Cosmetics Regulation Annex II, Reference number 1727
Recorded in the version in force , by Regulation (EU) 2026/78, the act that change names. The change on its version page
| Identifiers | Version | Reference number | Substance identification | ||
|---|---|---|---|---|---|
| Chemical name/INN | CAS number | EC number | |||
| a | b | c | d | ||
| Reference number 1727CAS 7440-22-4EC 231-131-3 | Before | 1727 | 7440-22-4 | 231-131-3 | |
| After | 1727 | Silver (nano) [1 nm < particle diameter ≤ 100 nm] Silver (massive) [particle diameter ≥ 1 mm] | 7440-22-4 | 231-131-3 | |
· added · Cosmetics Regulation Annex III, Reference number 379
Recorded in the version in force , by Regulation (EU) 2026/78, the act that change names. The change on its version page
| Identifiers | Reference number | Substance identification | Restrictions | Wording of conditions of use and warnings | |||||
|---|---|---|---|---|---|---|---|---|---|
| Chemical name/INN | Name of Common Ingredients Glossary | CAS number | EC number | Product type, body parts | Maximum concentration in ready for use preparation | Other | |||
| a | b | c | d | e | f | g | h | i | |
| Reference number 379CAS 7440-22-4EC 231-131-3 | 379 | Silver (powder) [100 nm < particle diameter < 1 mm] | Silver | 7440-22-4 | 231-131-3 | (a) Toothpaste (b) Mouthwash | For (a) and (b): 0,05 % | ||
· amended · Cosmetics Regulation Annex IV, Reference number 142
Recorded in the version in force , by Regulation (EU) 2026/78, the act that change names. The change on its version page
| Identifiers | Version | Reference number | Substance identification | Conditions | Wording of conditions of use and warnings | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Chemical Name | Colour index Number/Name of Common Ingredients Glossary | CAS number | EC number | Colour | Product type, Body parts | Maximum concentration in ready for use preparation | Other | ||||
| a | b | c | d | e | f | g | h | i | j | ||
| Reference number 142CAS 7440-22-4EC 231-131-3 | Before | 142 | Silver | 77820 | 231-131-3 | White | |||||
| After | 142 | Silver(powder) [100 nm < particle diameter < 1 mm] | 77820 | 7440-22-4 | 231-131-3 | White | (a) Lip products (b) Eye shadow | For (a) and (b): 0,2 % | |||
· added · Cosmetics Regulation Annex II, Reference number 1727
Recorded in the version in force , by Regulation (EU) 2024/858, the act that change names. The change on its version page
| Identifiers | Reference number | Substance identification | ||
|---|---|---|---|---|
| Chemical name/INN | CAS number | EC number | ||
| a | b | c | d | |
| Reference number 1727CAS 7440-22-4EC 231-131-3 | 1727 | Colloidal silver (nano) [INCI] | 7440-22-4 | 231-131-3 |
Sources
- CLP: every version the record holds; rows read from EUR-Lex consolidated version 02008R1272-20270101, in force 1 January 2027 (external, EUR-Lex)
- Cosmetics Regulation: every version the record holds; rows read from EUR-Lex consolidated version 02009R1223-20260518, in force 18 May 2026 (external, EUR-Lex)