CAS number
CAS 615-50-9 1,4-Benzenediamine, 2-methyl-
CAS 95-70-5 · CAS 615-50-9 · CAS 6369-59-1 · EC 202-442-1 · EC 210-431-8 · EC 228-871-4 · Index No 612-030-00-7
Where CAS 615-50-9 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 612-030-00-7
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) | ||||||
| 612-030-00-7 | 2-methyl-p-phenylenediamine sulphate [1] | 210-431-8 [1] 228-871-4 [2] | 615-50-9 [1] 6369-59-1 [2] | Acute Tox. 3 * Acute Tox. 4 * Acute Tox. 4 * Skin Sens. 1 Aquatic Chronic 2 | H301 H332 H312 H317 H411 | GHS06 GHS09 Dgr | H301 H332 H312 H317 H411 | |||
CLP Annex VI section 3, table 2, Index No 612-030-00-7
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 |
|---|---|---|---|---|---|---|---|
| 612-030-00-7 | 2-methyl-p-phenylenediamine sulphate [1] | 210-431-8 [1] 228-871-4 [2] | 615-50-9 [1] 6369-59-1 [2] | T; R25 Xn; R20/21 R43 N; R51-53 | T; N R: 20/21-25-43-51/53 S: (1/2-)24-37-45-61 |
Cosmetics Regulation Annex III, Reference number 9a
Last changed in the version in force , by Regulation (EU) 2017/237, 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 |
| 9a | 1,4-Benzenediamine, 2-methyl- 2,5-Diaminotoluene sulphate | Toluene-2,5-Diamine Toluene-2,5-Diamine Sulfate | 95-70-5 615-50-9 | 202-442-1 210-431-8 | (a) Hair dye substance in oxidative hair dye products | (a) (i) General use (a) (ii) Professional use | (a) To be printed on the label: The mixing ratio. Hair colourants 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. Contains phenylenediamines (toluenediamines) (a) (i) Do not use to dye eyelashes. (a) (ii) Wear suitable gloves. For professional use only. (b) As from 3 March 2018, to be printed on the label: The mixing ratio. This product 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 the risk of allergy. Eyelashes shall not be coloured if the consumer: has a rash on the face or sensitive, irritated and damaged scalp, has experienced any reaction after colouring hair or eyelashes, has experienced a reaction to a temporary black henna tattoo in the past. Rinse eyes immediately if product comes into contact with them. Contains phenylenediamines (toluenediamines). Wear suitable gloves. For professional use only. | |
| (b) Products intended for colouring eyelashes | (b) Professional use For (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 2,0 % (calculated as free base) or 3,6 % (calculated as sulfate salt) | |||||||
Look up a number
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Its history
· amended · Cosmetics Regulation Annex III, Reference number 9a
Recorded in the version in force , by Regulation (EU) 2017/237, the act 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 9aCAS 615-50-9CAS 95-70-5EC 202-442-1EC 210-431-8 | Before | 9a | 1,4-Benzenediamine, 2-methyl- 2,5-Diaminotoluene sulphate | Toluene-2,5-Diamine
Toluene-2,5-Diamine | 95-70-5 615-50-9 | 202-442-1 210-431-8 | Hair dye substance in oxidative hair dye products | (a) General use | (a) To be printed on the label:
The mixing ratio.
Hair | |
| (b) Professional use
For (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair must not exceed | ||||||||||
| After | 9a | 1,4-Benzenediamine, 2-methyl- 2,5-Diaminotoluene sulphate | Toluene-2,5-Diamine Toluene-2,5-Diamine Sulfate | 95-70-5 615-50-9 | 202-442-1 210-431-8 | (a) Hair dye substance in oxidative hair dye products | (a) (i) General use(a) (ii) Professional use | (a) To be printed on the label: The mixing ratio. Hair colourants 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. Contains phenylenediamines (toluenediamines) (a) (i) Do not use to dye eyelashes. (a) (ii) Wear suitable gloves. For professional use only. (b) As from 3 March 2018, to be printed on the label: The mixing ratio. This product 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 the risk of allergy. Eyelashes shall not be coloured if the consumer: has a rash on the face or sensitive, irritated and damaged scalp, has experienced any reaction after colouring hair or eyelashes, has experienced a reaction to a temporary black henna tattoo in the past. Rinse eyes immediately if product comes into contact with them. Contains phenylenediamines (toluenediamines). Wear suitable gloves. For professional use only. | ||
| (b) Products intended for colouring eyelashes | (b) Professional use For (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair or eyelashes must not exceed 2,0 % (calculated as free base) or 3,6 % (calculated as sulfate salt) | |||||||||
· amended · Cosmetics Regulation Annex III, Reference number 9a
Recorded in the version in force , by Regulation (EU) No 358/2014, the act 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 9aCAS 615-50-9CAS 95-70-5EC 202-442-1EC 210-431-8 | Before | 9a | Toluene-2,5-Diamine
Toluene-2,5-Diamine | 202-442-1 | Hair dye substance in oxidative hair dye products | (a) General use | (a) To be printed on the label:
The mixing ratio.
Hair | |||
| (b) Professional use
For (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair must not exceed | (b) To be printed on the label:
The mixing ratio.
For professional use only
Hair | |||||||||
| After | 9a | 1,4-Benzenediamine, 2-methyl- 2,5-Diaminotoluene sulphate | Toluene-2,5-Diamine Toluene-2,5-Diamine sulfate | 95-70-5 615-50-9 | 202-442-1 210-431-8 | Hair dye substance in oxidative hair dye products | (a) General use | (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. Contains phenylenediamines (toluenediamines). Do not use to dye eyelashes or eyebrows. | ||
| (b) Professional use For (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2 % (calculated as free base) or 3,6 % (calculated as sulfate salt) | (b) To be printed on the label: The mixing ratio. For professional use only 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. Contains phenylenediamines (toluenediamines). Wear suitable gloves. | |||||||||
· amended · Cosmetics Regulation Annex III, Reference number 9a
Recorded in the version in force , by Regulation (EU) No 483/2013, the act that change names. Only spacing, dash forms or accents differ. 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 9aCAS 615-50-9CAS 95-70-5EC 202-442-1EC 210-431-8 | Before | 9a | Toluene-2,5-diamine and its salts | Toluene-2,5-Diamine Toluene-2,5-Diamine Sulfate | 202-442-1 / 210-431-8 | Hair dye substance in oxidative hair dye products | (a) General use | (a) To be printed on the label: The mixing ratio. Hair colourants 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. Contains phenylenediamines (toluenediamines). Do not use to dye eyelashes or eyebrows. | ||
| (b) Professional use For (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 4 % calculated as free base | (b) To be printed on the label: The mixing ratio. For professional use only Hair colourants 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. Contains phenylenediamines (toluenediamines). Wear suitable gloves. | |||||||||
| After | 9a | Toluene-2,5-diamine and its salts | Toluene-2,5-Diamine Toluene-2,5-Diamine Sulfate | 95-70-5/ 615-50-9 | 202-442-1 / 210-431-8 | Hair dye substance in oxidative hair dye products | (a) General use | (a) To be printed on the label: The mixing ratio. Hair colourants 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. Contains phenylenediamines (toluenediamines). Do not use to dye eyelashes or eyebrows. | ||
| (b) Professional use For (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 4 % calculated as free base | (b) To be printed on the label: The mixing ratio. For professional use only Hair colourants 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. Contains phenylenediamines (toluenediamines). Wear suitable gloves. | |||||||||
· added · Cosmetics Regulation Annex III, Reference number 9a
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 | 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 9aCAS 615-50-9CAS 95-70-5EC 202-442-1EC 210-431-8 | 9a | Toluene-2,5-diamine and its salts | Toluene-2,5-Diamine Toluene-2,5-Diamine Sulfate | 95-70-5 / 615-50-9 | 202-442-1 / 210-431-8 | Hair dye substance in oxidative hair dye products | (a) General use | (a) To be printed on the label: The mixing ratio. Hair colourants 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. Contains phenylenediamines (toluenediamines). Do not use to dye eyelashes or eyebrows. | |
| (b) Professional use For (a) and (b): After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 4 % calculated as free base | (b) To be printed on the label: The mixing ratio. For professional use only Hair colourants 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. Contains phenylenediamines (toluenediamines). Wear suitable gloves. | ||||||||
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)