EC number
EC 202-544-6 2-amino-4,6-dinitrophenol
CAS 96-91-3 · CAS 831-52-7 · EC 202-544-6 · EC 212-603-8 · Index No 612-034-00-9 · Index No 612-034-01-6
Where EC 202-544-6 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 612-034-00-9
Last changed in the version in force , by Regulation (EC) No 790/2009, 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) | ||||||
| 612-034-00-9 | 2-amino-4,6-dinitrophenol; picramic acid | 202-544-6 | 96-91-3 | Expl. 1.1 Acute Tox. 4 * Acute Tox. 4 * Acute Tox. 4 * Aquatic Chronic 3 | H201 H332 H312 H302 H412 | GHS01 GHS07 Dgr | H201 H332 H312 H302 H412 | |||
CLP Annex VI section 3, Index No 612-034-01-6
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) | ||||||
| 612-034-01-6 | 2-amino-4,6-dinitrophenol; picramic acid; [≥ 20 % water] | 202-544-6 | 96-91-3 | Acute Tox. 4 * Acute Tox. 4 * Acute Tox. 4 * Aquatic Chronic 3 | H332 H312 H302 H412 | GHS07 Wng | H332 H312 H302 H412 | G | ||
CLP Annex VI section 3, table 2, Index No 612-034-00-9
Last changed in the version in force , by Regulation (EC) No 790/2009, the act that change names · Annex VI on this site
| Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|
| 612-034-00-9 | 2-amino-4,6-dinitrophenol; picramic acid | 202-544-6 | 96-91-3 | E; R2 Xn; R20/21/22 R52-53 | E; Xn R: 2-20/21/22-52/53 S: (2-)35-36/37-46-61 |
Cosmetics Regulation Annex III, Reference number 280
Last changed in the version in force , by Regulation (EU) No 358/2014, 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 |
| 280 | 2-Amino-4,6-dinitrophenol and 2-amino-4,6-dinitrophenol, sodium salt | Picramic Acid and Sodium Picramate | 96-91-3 831-52-7 | 202-544-6 212-603-8 | (a) Hair dye substance in oxidative hair dye products | (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 0,6 % | (a) To be printed on the label: The mixing ratio. Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary black henna tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reaction after colouring your hair, you have experienced a reaction to a temporary black henna tattoo in the past. | |
| (b) Hair dye substance in non-oxidative hair dye products | (b) 0,6 % | |||||||
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 · Cosmetics Regulation Annex III, Reference number 280
Recorded in the version in force , by Regulation (EU) No 358/2014, 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 280CAS 831-52-7CAS 96-91-3EC 202-544-6EC 212-603-8 | 280 | 2-Amino-4,6-dinitrophenol and 2-amino-4,6-dinitrophenol, sodium salt | Picramic Acid and Sodium Picramate | 96-91-3 831-52-7 | 202-544-6 212-603-8 | (a) Hair dye substance in oxidative hair dye products | (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 0,6 % | (a) To be printed on the label: The mixing ratio. Hair colorants can cause severe allergic reactions. Read and follow instructions. This product is not intended for use on persons under the age of 16. Temporary black henna tattoos may increase your risk of allergy. Do not colour your hair if: you have a rash on your face or sensitive, irritated and damaged scalp, you have ever experienced any reaction after colouring your hair, you have experienced a reaction to a temporary black henna tattoo in the past. | |
| (b) Hair dye substance in non-oxidative hair dye products | (b) 0,6 % | ||||||||
· amended · CLP Annex VI section 3, Index No 612-034-00-9
Recorded in the version in force , by Regulation (EC) No 790/2009, the act that change names. The change on its version page
| Identifiers | Version | Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Specific Conc. Limits, M-factors | 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 612-034-00-9CAS 96-91-3EC 202-544-6 | Before | 612-034-00-9 | 2-amino-4,6-dinitrophenol;
picramic acid | 202-544-6 | 96-91-3 | Expl. 1.1 Acute Tox. 4 * Acute Tox. 4 * Acute Tox. 4 * Aquatic Chronic 3 | H201 H332 H312 H302 H412 | GHS01
GHS07
| H201 H332 H312 H302 H412 | |||
| After | 612-034-00-9 | 2-amino-4,6-dinitrophenol; picramic acid | 202-544-6 | 96-91-3 | Expl. 1.1 Acute Tox. 4 * Acute Tox. 4 * Acute Tox. 4 * Aquatic Chronic 3 | H201 H332 H312 H302 H412 | GHS01 GHS07 Dgr | H201 H332 H312 H302 H412 | ||||
· amended · CLP Annex VI section 3, table 2, Index No 612-034-00-9
Recorded in the version in force , by Regulation (EC) No 790/2009, the act that change names. The change on its version page
| Identifiers | Version | Index No | International Chemical Identification | EC No | CAS No | Classification | Labelling | Concentration Limits | Notes |
|---|---|---|---|---|---|---|---|---|---|
| Index No 612-034-00-9CAS 96-91-3EC 202-544-6 | Before | 612-034-00-9 | 2-amino-4,6-dinitrophenol; picramic acid | 202-544-6 | 96-91-3 | E; | E; Xn
R: | ||
| After | 612-034-00-9 | 2-amino-4,6-dinitrophenol; picramic acid | 202-544-6 | 96-91-3 | E; R2 Xn; R20/21/22 R52-53 | E; Xn R: 2-20/21/22-52/53 S: (2-)35-36/37-46-61 |
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)