Division E.3.1 Chelating agentsF1F2M1
Acids, or sodium, potassium or ammonium salts of:
For information only. | ||||
| No | Designation | Alternative designation | Chemical formula | CAS number of the acid f1 |
|---|---|---|---|---|
| 1 | Ethylenediaminetetraacetic acid | EDTA | C 10 H 16 O 8 N 2 | 60-00-4 |
| 2 | 2-hydroxyethylethylenediaminetriacetic acid | HEEDTA | C 10 H 18 O 7 N 2 | 150-39-0 |
| 3 | diethylenetriaminepentaacetic acid | DTPA | C 14 H 23 O 10 N 3 | 67-43-6 |
| 4 | ethylenediamine- N,N’-di[(ortho-hydroxyphenyl)acetic acid] | [o,o] EDDHA | C 18 H 20 O 6 N 2 | 1170-02-1 |
| 5 | ethylenediamine- N-[(ortho-hydroxyphenyl)acetic acid]- N’-[(para-hydroxyphenyl)acetic acid] | [o,p] EDDHA | C 18 H 20 O 6 N 2 | 475475-49-1 |
| 6 | ethylenediamine- N,N’-di[(ortho-hydroxy-methylphenyl)acetic acid] | [o,o] EDDHMA | C 20 H 24 O 6 N 2 | 641632-90-8 |
| 7 | ethylenediamine- N-[(ortho-hydroxy-methylphenyl)acetic acid]- N’-[(para-hydroxy-methylphenyl)acetic acid] | [o,p] EDDHMA | C 20 H 24 O 6 N 2 | 641633-41-2 |
| 8 | ethylenediamine- N,N’-di[(5-carboxy-2-hydroxyphenyl)acetic acid] | EDDCHA | C 20 H 20 O 10 N 2 | 85120-53-2 |
| 9 | ethylenediamine- N,N’-di[(2-hydroxy-5-sulfophenyl)acetic acid] and its condensation products | EDDHSA | C 18 H 20 O 12 N 2 S 2 + n*(C 12 H 14 O 8 N 2 S) | 57368-07-7 and 642045-40-7 |
| 10 | Iminodisuccinic acid | IDHA | C 8 H 11 O 8 N | 131669-35-7 |
| 11 | N,N’-di(2-hydroxybenzyl)ethylenediamine-N,N’-diacetic acid | HBED | C 20 H 24 N 2 O 6 | 35998-29-9 |
| F312 | [S,S]-Ethylenediaminedisuccinic acid | [S,S]-EDDS | C 10 H 16 O 8 N 2 | 20846-91-7 |
Annotations
Textual amendments
- F1
- F2
- F3
Marginal citations
- M1
The chelating agents are to be identified and quantified by the recognised standards that cover the mentioned chelating agents. [Words in Regulation substituted (31.12.2020) by The Fertilisers and Ammonium Nitrate Material (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/601), regs. 1(2), 5(2)(a); 2020 c. 1, Sch. 5 para. 1(1)]
Footnotes
- f1
For information only.
Notes on Attachment
Textual amendments
- F1
Words in Regulation substituted (31.12.2020) by The Fertilisers and Ammonium Nitrate Material (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/601), regs. 1(2), 5(2)(b); 2020 c. 1, Sch. 5 para. 1(1)
Notes on Division E.3
Textual amendments
- F2
Words in Annex 1 s. E.3 substituted (31.12.2020) by The Fertilisers and Ammonium Nitrate Material (Amendment) (EU Exit) Regulations 2019 (S.I. 2019/601), regs. 1(2), 5(21)(c); 2020 c. 1, Sch. 5 para. 1(1)