CAS number
CAS 7789-12-0 Sodium dichromate
CAS 7789-12-0 · CAS 10588-01-9 · EC 234-190-3 · Index No 024-004-01-4
Where CAS 7789-12-0 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 024-004-01-4
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) | ||||||
| 024-004-01-4 | sodium dichromate, dihydrate | 234-190-3 | 7789-12-0 | Ox. Sol. 2 Carc. 1B Muta. 1B Repr. 1B Acute Tox. 2 * Acute Tox. 3 * STOT RE 1 Acute Tox. 4 * Skin Corr. 1B Resp. Sens. 1 Skin Sens. 1 Aquatic Acute 1 Aquatic Chronic 1 | H272 H350 H340 H360FD H330 H301 H372 ** H312 H314 H334 H317 H400 H410 | GHS03 GHS06 GHS08 GHS05 GHS09 Dgr | H272 H350 H340 H360FD H330 H301 H372 ** H312 H314 H334 H317 H410 | STOT SE 3; H335: C ≥ 5 % Resp. Sens.; H334: C ≥ 0,2 % Skin Sens.; H317: C ≥ 0,2 % | 3 | |
CLP Annex VI section 3, table 2, Index No 024-004-01-4
Last changed in the version in force , by Regulation (EU) No 286/2011, the act that change names · Annex VI on this site
| Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|
| 024-004-01-4 | sodium dichromate, dihydrate | 234-190-3 | 7789-12-0 | O; R8 Carc. Cat. 2; R45 Muta. Cat. 2; R46 Repr. Cat. 2; R60-61 T+; R26 T; R25-48/23 Xn; R21 C; R34 R42/43 N; R50-53 | T+; N; O R: 45-46-60-61-8-21-25-26-34-42/43-48/23-50/53 S: 53-45-60-61 | C; R34: C ≥ 10 % Xi; R36/37/38: 5 % ≤ C < 10 % R42/43: C ≥ 0,2 % | E3 |
REACH Annex XIV, Entry 18
Last changed in the version in force , by Regulation (EU) No 348/2013, the act that change names · Annex XIV on this site
| Entry Nr | Substance | Intrinsic property(ies) referred to in Article 57 | Transitional arrangements | Exempted (categories of) uses | Review periods | |
|---|---|---|---|---|---|---|
| Latest application date | Sunset date | |||||
| 18. | Sodium dichromate EC No: 234-190-3 CAS No: 7789-12-0 10588-01-9 | Carcinogenic (category 1B) Mutagenic (category 1B) Toxic for reproduction (category 1B) | 21 March 2016 | 21 September 2017 | — | — |
REACH Annex XVII appendix 2, Index No 024-004-01-4
No change to this entry since the first version the record holds, in force 12 October 2008. · Annex XVII on this site
| Substances | Index No | EC No | CAS No | Notes |
|---|---|---|---|---|
| Sodium dichromate, dihydrate | 024-004-01-4 | 234-190-3 | 7789-12-0 | E |
REACH Annex XVII appendix 4, Index No 024-004-01-4
No change to this entry since the first version the record holds, in force 12 October 2008. · Annex XVII on this site
| Substances | Index No | EC No | CAS No | Notes |
|---|---|---|---|---|
| Sodium dichromate, dihydrate | 024-004-01-4 | 234-190-3 | 7789-12-0 | E |
REACH Annex XVII appendix 6, Index No 024-004-01-4
No change to this entry since the first version the record holds, in force 12 October 2008. · Annex XVII on this site
| Substances | Index No | EC No | CAS No | Notes |
|---|---|---|---|---|
| Sodium dichromate, dihydrate | 024-004-01-4 | 234-190-3 | 7789-12-0 | E |
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 XIV, Entry 18
Recorded in the version in force , by Regulation (EU) No 348/2013, the act that change names. The change on its version page
| Identifiers | Entry Nr | Substance | Intrinsic property(ies) referred to in Article 57 | Transitional arrangements | Exempted (categories of) uses | Review periods | |
|---|---|---|---|---|---|---|---|
| Latest application date | Sunset date | ||||||
| Entry 18CAS 10588-01-9CAS 7789-12-0EC 234-190-3 | 18. | Sodium dichromate EC No: 234-190-3 CAS No: 7789-12-0 10588-01-9 | Carcinogenic (category 1B) Mutagenic (category 1B) Toxic for reproduction (category 1B) | 21 March 2016 | 21 September 2017 | — | — |
· amended · CLP Annex VI section 3, table 2, Index No 024-004-01-4
Recorded in the version in force , by Regulation (EU) No 286/2011, the act that change names. Only spacing, dash forms or accents differ. The change on its version page
| Identifiers | Version | Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|---|---|
| Index No 024-004-01-4CAS 7789-12-0EC 234-190-3 | Before | 024-004-01-4 | sodium dichromate, dihydrate | 234-190-3 | 7789-12-0 | O; R8 Carc. Cat. 2; R45 Muta. Cat. 2; R46 Repr. Cat. 2; R60-61 T+; R26 T; R25-48/23 Xn; R21 C; R34 R42/43 N; R50-53 | T+; N; O R: 45-46-60-61-8-21-25-26-34-42/43-48/23-50/53 S: 53-45-60-61 | C; R34: C ≥ 10 % Xi; R36/37/38: 5 % ≤ C < 10 % R42/43: C ≥ 0,2 % | |
| After | 024-004-01-4 | sodium dichromate, dihydrate | 234-190-3 | 7789-12-0 | O; R8 Carc. Cat. 2; R45 Muta. Cat. 2; R46 Repr. Cat. 2; R60-61 T+; R26 T; R25-48/23 Xn; R21 C; R34 R42/43 N; R50-53 | T+; N; O R: 45-46-60-61-8-21-25-26-34-42/43-48/23-50/53 S: 53-45-60-61 | C; R34: C ≥ 10 % Xi; R36/37/38: 5 % ≤ C < 10 % R42/43: C ≥ 0,2 % | E3 |
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)