Substance Regulatory Obligations


(p-ammoniophenyl)bis(2-hydroxyethyl)ammonium sulphate

EC number: 259-134-5

CAS number: 54381-16-7

Last updated: 10/10/2020
ECHA Legislation Regulatory Obligations

Regulatory obligations may exist for this substance under the legislations under ECHA’s remit or for which ECHA has delegated tasks (i.e. REACH, CLP, BPR, PIC, CAD / CMD, WFD, and POPs). Please check the substance Infocard.

Cosmetic Products Regulation

Cosmetic Products Regulation, Annex III - Restricted Substances

This list contains substances whose use in cosmetic products in the European Union is banned, except under certain conditions as indicated in Annex III. The list specifies the field of application or use, maximum allowable concentration limits in finished products, and any additional limitations.

Ref No. Substance Identification Restrictions Warning Label Notes  
Name EC Number CAS Product type, body parts Function(s) Maximum Threshold Minimum Threshold Restriction(s) Qualifier(s) Expressed As
2,2'-[(4-Aminophenyl)imino]bis(ethanol) sulphate
Hair dye substance in oxidative hair dye products
2.5 %
After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 2.5 % (calculated as sulphate)
Do not use with nitrosating agents
Maximum nitrosamine content: 50 μg /kg
Keep in nitrite-free containers
As sulphate
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.''