EC number
EC 231-175-3 Zinc
CAS 7440-66-6 · EC 231-175-3 · Index No 030-001-00-1 · Index No 030-001-01-9
Where EC 231-175-3 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 030-001-00-1
No change to this entry since the first version the record holds, in force 1 December 2010. · 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) | ||||||
| 030-001-00-1 | zinc powder — zinc dust (pyrophoric) | 231-175-3 | 7440-66-6 | Water-react. 1 Pyr. Sol. 1 Aquatic Acute 1 Aquatic Chronic 1 | H260 H250 H400 H410 | GHS02 GHS09 Dgr | H260 H250 H410 | T | ||
CLP Annex VI section 3, Index No 030-001-01-9
No change to this entry since the first version the record holds, in force 1 December 2010. · 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) | ||||||
| 030-001-01-9 | zinc powder — zinc dust (stabilised) | 231-175-3 | 7440-66-6 | Aquatic Acute 1 Aquatic Chronic 1 | H400 H410 | GHS09 Wng | H410 | |||
CLP Annex VI section 3, table 2, Index No 030-001-00-1
No change to this entry since the first version the record holds, in force 1 December 2010. · Annex VI on this site
| Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|
| 030-001-00-1 | zinc powder — zinc dust (pyrophoric) | 231-175-3 | 7440-66-6 | F; R15-17 N; R50-53 | F; N R: 15-17-50/53 S: (2-)43-46-60-61 |
CLP Annex VI section 3, table 2, Index No 030-001-01-9
No change to this entry since the first version the record holds, in force 1 December 2010. · Annex VI on this site
| Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|
| 030-001-01-9 | zinc powder — zinc dust (stabilised) | 231-175-3 | 7440-66-6 | N; R50-53 | N R: 50/53 S: 60-61 |
REACH Annex XVII appendix 13, CAS No 7440-66-6
Last changed in the version in force , by Regulation (EU) 2020/2081 and 3 others, the acts that change names · Annex XVII on this site
| Substance name | EC No | CAS No | Concentration limit (by weight) |
|---|---|---|---|
| Zinc | 231-175-3 | 7440-66-6 | 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 · REACH Annex XVII appendix 13, CAS No 7440-66-6
Recorded in the version in force , by Regulation (EU) 2020/2081 and 3 others, the acts that change names. The change on its version page
| Identifiers | Substance name | EC No | CAS No | Concentration limit (by weight) |
|---|---|---|---|---|
| CAS No 7440-66-6CAS 7440-66-6EC 231-175-3 | Zinc | 231-175-3 | 7440-66-6 | 0,2 % |
Sources
- CLP: every version the record holds; rows read from EUR-Lex consolidated version 02008R1272-20270101, in force 1 January 2027 (external, EUR-Lex)
- REACH: every version the record holds; rows read from EUR-Lex consolidated version 02006R1907-20260622, detected 11 September 2026 (external, EUR-Lex)