Basic Red 22
INCI: BASIC RED 22
CAS 12221-52-2
5-(4'-dimethylaminophenylazo)-1,4-dimethyl-triazolium chloride
Limited Data
Insufficient safety data available. Consider enriching this ingredient.
Details
Description
5-(4'-dimethylaminophenylazo)-1,4-dimethyl-triazolium chloride
Purpose
Function
Hair Dyeing
Profile
Properties
Silicone
Silicone free
Compliance
Regulatory Status
EU
Banned
Safety
POOR
US
Restricted
Absorptionmoderate
Sensitizationhigh
MoSnot established
ConcernHigh
Flags
eu_banned_cosmeticseu_cosing_listed
Verdict
Azo dye that can undergo reductive cleavage to release dimethylaminoaniline; explicitly prohibited under EU Regulation 1223/2009 Annex II; not approved as a cosmetic color additive in the US.
US Note
Not approved as cosmetic color additive
Assessment
Ratings
Reference