1-NAPHTHOL

Chemical name

1-Naphthol and its salts

CAS

90-15-3

Product type

Hair dye substance in oxidative hair dye products

Conditions of use

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

Other conditions

After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1 % calculated as free base

Source: EC 1223/2009 Annex III

Chemical name

1-Naphthalenol

CAS

90-15-3

Product type

Hair dye substance in oxidative hair dye products

Conditions of use

To be printed on the label: The mixing ratio. 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. Hair colorants can cause severe allergic reactions.

Other conditions

After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2,0 %

Source: UK retained EC 1223/2009 Annex III

Chemical name

1-Naphthol, and its salts

CAS

90-15-3

Max concentration

a) 2% b) 1%

Conditions of use

a) In Hair dyes as an oxidizing colouring agent b) In combination with hydrogen peroxide

Source: Health Canada Cosmetic Ingredient Hotlist

Chemical name

1-naftol (CAS Nº 90-15-3) e seus sais

CAS

90-15-3

Max concentration

2%

Product type

Corante de oxidação para a coloração dos cabelos.

Conditions of use

Application: Corante de oxidação para a coloração dos cabelos. | Limitations: Em combinação com peróxido de hidrogênio a concentração máxima no produto pronto para uso é de 1%. | Warnings: Pode provocar reação alérgica.

Source: ANVISA RDC 530

Chemical name

1-Naphthol and its salts (with the exception of 1-Naphthol as the hair dye substance that maximum concentration applied to hair does not exceed 2.0 % in oxidative hair dye products)

CAS

90-15-3

Source: MFDS Korea Cosmetics Regulation

Chemical name

1-Naphthol

Conditions of use

* 배합한도 : ∙ 산화염모에 2.0 % ∙ 기타 제품에는 사용금지

Source: MFDS Korea Cosmetics Regulation

Chemical name

1-Naphthalenol

CAS

90-15-3

Max concentration

2%

Product type

Oxidative hair dye products

Source: TFDA Cosmetics Regulations

Chemical name

1-Naphthalenol / 1-Naphthol

CAS

90-15-3

Max concentration

After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.0 %. The direction for use 'wear suitable gloves' must be included in label or leaflet text.

Product type

Hair dye substance in oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted.

Conditions of use

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 Do not use to dye eyelashes or eyebrows

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

Chemical name

1-Naphthalenol / 1-Naphthol

CAS

90-15-3

Max concentration

After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.0 %. The direction for use 'wear suitable gloves' must be included in label or leaflet text.

Product type

Hair dye substance in oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted.

Conditions of use

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 Do not use to dye eyelashes or eyebrows

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

Chemical name

1-Naphthalenol / 1-Naphthol

CAS

90-15-3

Max concentration

After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.0 %. The direction for use 'wear suitable gloves' must be included in label or leaflet text.

Product type

Hair dye substance in oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted.

Conditions of use

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 Do not use to dye eyelashes or eyebrows

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

Chemical name

1-Naphthalenol / 1-Naphthol

CAS

90-15-3

Max concentration

After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.0 %. The direction for use 'wear suitable gloves' must be included in label or leaflet text.

Product type

Hair dye substance in oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted.

Conditions of use

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 Do not use to dye eyelashes or eyebrows

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

Chemical name

1-Naphthalenol / 1-Naphthol

CAS

90-15-3

Max concentration

After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.0 %. The direction for use 'wear suitable gloves' must be included in label or leaflet text.

Product type

Hair dye substance in oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted.

Conditions of use

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 Do not use to dye eyelashes or eyebrows

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

Chemical name

1-Naphthalenol / 1-Naphthol

CAS

90-15-3

Max concentration

After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.0 %. The direction for use 'wear suitable gloves' must be included in label or leaflet text.

Product type

Hair dye substance in oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted.

Conditions of use

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 Do not use to dye eyelashes or eyebrows

Source: ASEAN Cosmetic Directive (HSA Dec 2025)

Chemical name

1-Naphthol and its salts

CAS

90-15-3

Product type

Hair dye substance in oxidative hair dye products

Conditions of use

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

Other conditions

After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1 % calculated as free base

Source: GSO 1943:2024 (based on EU 1223/2009 III)

Chemical name

1-Naphthol and its salts

CAS

90-15-3

Product type

Hair dye substance in oxidative hair dye products

Conditions of use

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

Other conditions

After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1 % calculated as free base

Source: GSO 1943:2024 (based on EU 1223/2009 III)

Chemical name

1-Naphthol and its salts

CAS

90-15-3

Product type

Hair dye substance in oxidative hair dye products

Conditions of use

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

Other conditions

After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1 % calculated as free base

Source: GSO 1943:2024 (based on EU 1223/2009 III)

Chemical name

1-Naphthol and its salts

CAS

90-15-3

Product type

Hair dye substance in oxidative hair dye products

Conditions of use

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

Other conditions

After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1 % calculated as free base

Source: GSO 1943:2024 (based on EU 1223/2009 III)

Chemical name

1-Naphthol and its salts

CAS

90-15-3

Product type

Hair dye substance in oxidative hair dye products

Conditions of use

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

Other conditions

After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1 % calculated as free base

Source: GSO 1943:2024 (based on EU 1223/2009 III)

Chemical name

1-Naphthol and its salts

CAS

90-15-3

Product type

Hair dye substance in oxidative hair dye products

Conditions of use

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

Other conditions

After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1 % calculated as free base

Source: GSO 1943:2024 (based on EU 1223/2009 III)

Chemical name

1-Нафталинол (1-Naphthalenol)

CAS

90-15-3

Product type

Красящее вещество в окислительных красках для волос

Conditions of use

Должно быть напечатано на этикетке: Соотношение краски и окислителя в смеси При окрашивании волос могут возникать серьезные аллергические реакции. Прочитайте инструкции и следуйте им. Данная продукция не предназначена для использования лицами моложе 16 лет. Наличие временных татуировок "черной хной" может увеличить риск аллергии. Не окрашивайте ваши волосы, если: - у вас сыпь на лице; - у вас чувствительная кожа головы, - у вас есть раздражение и/или повреждения кожи головы, - вы когда-либо испытывали какую-либо реакцию после окрашивания волос, - ранее вы испытали реакцию на временные татуировки "черной хной".

Other conditions

После смешивания с окислительным реагентом, максимальная концентрация, применяемая для окрашивания волос, не должна превышать 2,0 процента

Source: TR CU 009/2011 Annex 2 (Restricted Substances) (Ref 16)

Chemical name

1-Нафталинол (1-Naphthalenol)

CAS

90-15-3

Product type

Красящее вещество в окислительных красках для волос

Conditions of use

Должно быть напечатано на этикетке: Соотношение краски и окислителя в смеси При окрашивании волос могут возникать серьезные аллергические реакции. Прочитайте инструкции и следуйте им. Данная продукция не предназначена для использования лицами моложе 16 лет. Наличие временных татуировок "черной хной" может увеличить риск аллергии. Не окрашивайте ваши волосы, если: - у вас сыпь на лице; - у вас чувствительная кожа головы, - у вас есть раздражение и/или повреждения кожи головы, - вы когда-либо испытывали какую-либо реакцию после окрашивания волос, - ранее вы испытали реакцию на временные татуировки "черной хной".

Other conditions

После смешивания с окислительным реагентом, максимальная концентрация, применяемая для окрашивания волос, не должна превышать 2,0 процента

Source: TR CU 009/2011 Annex 2 (Restricted Substances) (Ref 16)

Chemical name

1-Нафталинол (1-Naphthalenol)

CAS

90-15-3

Product type

Красящее вещество в окислительных красках для волос

Conditions of use

Должно быть напечатано на этикетке: Соотношение краски и окислителя в смеси При окрашивании волос могут возникать серьезные аллергические реакции. Прочитайте инструкции и следуйте им. Данная продукция не предназначена для использования лицами моложе 16 лет. Наличие временных татуировок "черной хной" может увеличить риск аллергии. Не окрашивайте ваши волосы, если: - у вас сыпь на лице; - у вас чувствительная кожа головы, - у вас есть раздражение и/или повреждения кожи головы, - вы когда-либо испытывали какую-либо реакцию после окрашивания волос, - ранее вы испытали реакцию на временные татуировки "черной хной".

Other conditions

После смешивания с окислительным реагентом, максимальная концентрация, применяемая для окрашивания волос, не должна превышать 2,0 процента

Source: TR CU 009/2011 Annex 2 (Restricted Substances) (Ref 16)

Chemical name

1-Нафталинол (1-Naphthalenol)

CAS

90-15-3

Product type

Красящее вещество в окислительных красках для волос

Conditions of use

Должно быть напечатано на этикетке: Соотношение краски и окислителя в смеси При окрашивании волос могут возникать серьезные аллергические реакции. Прочитайте инструкции и следуйте им. Данная продукция не предназначена для использования лицами моложе 16 лет. Наличие временных татуировок "черной хной" может увеличить риск аллергии. Не окрашивайте ваши волосы, если: - у вас сыпь на лице; - у вас чувствительная кожа головы, - у вас есть раздражение и/или повреждения кожи головы, - вы когда-либо испытывали какую-либо реакцию после окрашивания волос, - ранее вы испытали реакцию на временные татуировки "черной хной".

Other conditions

После смешивания с окислительным реагентом, максимальная концентрация, применяемая для окрашивания волос, не должна превышать 2,0 процента

Source: TR CU 009/2011 Annex 2 (Restricted Substances) (Ref 16)

Chemical name

1-Нафталинол (1-Naphthalenol)

CAS

90-15-3

Product type

Красящее вещество в окислительных красках для волос

Conditions of use

Должно быть напечатано на этикетке: Соотношение краски и окислителя в смеси При окрашивании волос могут возникать серьезные аллергические реакции. Прочитайте инструкции и следуйте им. Данная продукция не предназначена для использования лицами моложе 16 лет. Наличие временных татуировок "черной хной" может увеличить риск аллергии. Не окрашивайте ваши волосы, если: - у вас сыпь на лице; - у вас чувствительная кожа головы, - у вас есть раздражение и/или повреждения кожи головы, - вы когда-либо испытывали какую-либо реакцию после окрашивания волос, - ранее вы испытали реакцию на временные татуировки "черной хной".

Other conditions

После смешивания с окислительным реагентом, максимальная концентрация, применяемая для окрашивания волос, не должна превышать 2,0 процента

Source: TR CU 009/2011 Annex 2 (Restricted Substances) (Ref 16)