ACID YELLOW 1

RestrictedCAS 846-70-816 regulations across 16 markets

ACID YELLOW 1 is a cosmetic ingredient classified as Hair Dyeing. Also known as CAS 846-70-8. It is regulated in 16 markets including UAE, Bahrain, Brazil.

Also Known As

CAS Number: 846-70-8

Market Overview — 29 Markets

European Union1

United Kingdom1

United States

California

Maryland

Washington

Canada

Brazil1

South Korea

Japan

Taiwan1

Australia

Singapore1

Malaysia1

Thailand1

Indonesia1

Vietnam1

Philippines1

UAE1

Saudi Arabia1

Qatar1

Oman1

Kuwait1

Bahrain1

Russia

Belarus

Kazakhstan

Armenia

Kyrgyzstan

Detailed Regulations

Europe2 regulations

European UnionRestrictedAnnex IV #3

Chemical name: Disodium 5,7-dinitro-8-oxidonaphthalene-2-sulphonate and its insoluble barium, strontium and zirconium lakes, salts and pigments
CAS: 846-70-8
Product type: Not to be used in eye products
Color Index: CI 10316

Source: EC 1223/2009 Annex IV

United KingdomRestrictedAnnex IV #3

Chemical name: Disodium 5,7-dinitro-8-oxidonaphthalene-2-sulphonate and its insoluble barium, strontium and zirconium lakes, salts and pigments
Product type: Not to be used in eye products
Color Index: 10316

Source: UK retained EC 1223/2009 Annex IV

Americas1 regulation

BrazilRestrictedAnnex RDC_628 #CI_10316

Product type: not_eye_area
Conditions of use: Application fields: not_eye_area
Color Index: CI 10316

Source: ANVISA RDC 628

East Asia & Oceania1 regulation

TaiwanRestrictedAnnex Restricted Ingredients List #145

Chemical name: Disodium 5,7-dinitro-8-oxido-2-naphthalenesulfonate (CI 10316)
CAS: 846-70-8
Max concentration: (a)1% (b)0.2%
Product type: (a)Oxidative hair dye products (b)Non-oxidative hair dye products

Source: TFDA Cosmetics Regulations

ASEAN6 regulations

SingaporeRestrictedAnnex ACD Annex III (Restricted) #264

Chemical name: Disodium 5,7-dinitro-8-oxido-2- naphthalenesulfonate CI 10316 / Acid Yellow 1
CAS: 846-70-8
Max concentration: (b) 0.2%
Product type: products (b) Hair dye substance in non-oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted.
Conditions of use: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0% (a) and (b): The direction for use 'wear suitable gloves' must be included in label or leaflet text. | Label: For a) To be printed on the label: The mixing ratio For a) and b) 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)

MalaysiaRestrictedAnnex ACD Annex III (Restricted) #264

Chemical name: Disodium 5,7-dinitro-8-oxido-2- naphthalenesulfonate CI 10316 / Acid Yellow 1
CAS: 846-70-8
Max concentration: (b) 0.2%
Product type: products (b) Hair dye substance in non-oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted.
Conditions of use: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0% (a) and (b): The direction for use 'wear suitable gloves' must be included in label or leaflet text. | Label: For a) To be printed on the label: The mixing ratio For a) and b) 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)

ThailandRestrictedAnnex ACD Annex III (Restricted) #264

Chemical name: Disodium 5,7-dinitro-8-oxido-2- naphthalenesulfonate CI 10316 / Acid Yellow 1
CAS: 846-70-8
Max concentration: (b) 0.2%
Product type: products (b) Hair dye substance in non-oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted.
Conditions of use: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0% (a) and (b): The direction for use 'wear suitable gloves' must be included in label or leaflet text. | Label: For a) To be printed on the label: The mixing ratio For a) and b) 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)

IndonesiaRestrictedAnnex ACD Annex III (Restricted) #264

Chemical name: Disodium 5,7-dinitro-8-oxido-2- naphthalenesulfonate CI 10316 / Acid Yellow 1
CAS: 846-70-8
Max concentration: (b) 0.2%
Product type: products (b) Hair dye substance in non-oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted.
Conditions of use: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0% (a) and (b): The direction for use 'wear suitable gloves' must be included in label or leaflet text. | Label: For a) To be printed on the label: The mixing ratio For a) and b) 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)

VietnamRestrictedAnnex ACD Annex III (Restricted) #264

Chemical name: Disodium 5,7-dinitro-8-oxido-2- naphthalenesulfonate CI 10316 / Acid Yellow 1
CAS: 846-70-8
Max concentration: (b) 0.2%
Product type: products (b) Hair dye substance in non-oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted.
Conditions of use: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0% (a) and (b): The direction for use 'wear suitable gloves' must be included in label or leaflet text. | Label: For a) To be printed on the label: The mixing ratio For a) and b) 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)

PhilippinesRestrictedAnnex ACD Annex III (Restricted) #264

Chemical name: Disodium 5,7-dinitro-8-oxido-2- naphthalenesulfonate CI 10316 / Acid Yellow 1
CAS: 846-70-8
Max concentration: (b) 0.2%
Product type: products (b) Hair dye substance in non-oxidative hair dye products Use for dyeing eyelashes and eyebrows is not permitted.
Conditions of use: (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 1.0% (a) and (b): The direction for use 'wear suitable gloves' must be included in label or leaflet text. | Label: For a) To be printed on the label: The mixing ratio For a) and b) 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)

GCC6 regulations

UAERestrictedAnnex IV #3

Chemical name: Disodium 5,7-dinitro-8-oxidonaphthalene-2-sulphonate and its insoluble barium, strontium and zirconium lakes, salts and pigments
CAS: 846-70-8
Product type: Not to be used in eye products
Color Index: CI 10316