EC number
EC 240-934-8 Disodium hexafluorosilicate
CAS 16871-90-2 · CAS 16893-85-9 · CAS 16919-19-0 · EC 240-896-2 · EC 240-934-8 · EC 240-968-3 · Index No 009-012-00-0
Where EC 240-934-8 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 009-012-00-0
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) | ||||||
| 009-012-00-0 | alkali fluorosilicates(Na); [1] alkali fluorosilicates(K); [2] alkali fluorosilicates(NH4) [3] | 240-934-8 [1] 240-896-2 [2] 240-968-3 [3] | 16893-85-9 [1] 16871-90-2 [2] 16919-19-0 [3] | Acute Tox. 3 * Acute Tox. 3 * Acute Tox. 3 * | H331 H311 H301 | GHS06 Dgr | H331 H311 H301 | * | A | |
CLP Annex VI section 3, table 2, Index No 009-012-00-0
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 |
|---|---|---|---|---|---|---|---|
| 009-012-00-0 | alkali fluorosilicates(Na); [1] alkali fluorosilicates(K); [2] alkali fluorosilicates(NH4) [3] | 240-934-8 [1] 240-896-2 [2] 240-968-3 [3] | 16893-85-9 [1] 16871-90-2 [2] 16919-19-0 [3] | T; R23/24/25 | T R: 23/24/25 S: (1/2-)26-45 | T; R23/24/25: C ≥ 10 % Xn; R20/21/22: 1 % ≤ C < 10 % | A |
Cosmetics Regulation Annex III, Reference number 40
Last changed in the version in force , by Regulation (EU) No 344/2013 and Regulation (EU) No 1197/2013, the acts 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 |
| 40 | Disodium hexafluorosilicate | Sodium Fluorosilicate | 16893-85-9 | 240-934-8 | Oral products | 0,15 % calculated as F. When mixed with other fluorine compounds permitted under this Annex, total F concentration must not exceed 0,15 % | Contains sodium fluorosilicate. For any toothpaste with compounds containing fluorine in a concentration of 0,1 to 0,15 % calculated as F unless it is already labelled as contra-indicated for children (e.g. for adult use only) the following labelling is obligatory: Children of 6 years and younger: use a pea-sized amount for supervised brushing to minimise swallowing. In case of intake of fluoride from other sources consult a dentist or doctor. | |
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
· amended · Cosmetics Regulation Annex III, Reference number 40
Recorded in the version in force , by Regulation (EU) No 344/2013 and Regulation (EU) No 1197/2013, the acts that change names. The change on its version page
| Identifiers | Version | 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 40CAS 16893-85-9EC 240-934-8 | Before | 40 | Disodium hexafluorosilicate | Sodium | 16893-85-9 | 240-934-8 | Oral products | 0,15 % | Contains sodium | |
| After | 40 | Disodium hexafluorosilicate | Sodium Fluorosilicate | 16893-85-9 | 240-934-8 | Oral products | 0,15 % calculated as F. When mixed with other fluorine compounds permitted under this Annex, total F concentration must not exceed 0,15 % | Contains sodium fluorosilicate. For any toothpaste with compounds containing fluorine in a concentration of 0,1 to 0,15 % calculated as F unless it is already labelled as contra-indicated for children (e.g. for adult use only) the following labelling is obligatory: Children of 6 years and younger: use a pea-sized amount for supervised brushing to minimise swallowing. In case of intake of fluoride from other sources consult a dentist or doctor. | ||
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)