HC YELLOW NO.2
Also known as HC Yellow No 2
CAS 4926-55-0EC 225-555-8
What it is and how it is used
Not decoded yet — see functions and inventory status below.
Status in national inventories
| China · STSC prohibited / restricted | CN-115/47 | 准用染发剂(表7) · 序号 47 · 氧化型 0.75% · 非氧化型 1% · 不和亚硝基化体系一起使用；亚硝胺最大含量 50μg/kg；存放于无亚硝酸盐的容器内 |
|---|---|---|
| EU · Annexes to 1223/2009 | III/255 | 附录 III 限用 · 序号 255 · (a) Hair dye substance in oxidative hair dye products / (a) After mixing under oxidative conditions the maximum concentration applied to hair must not exceed 0,75 % For (a) and (b): — Do not use with nitrosating agents |
Matched on the exact INCI name; salts, esters and synonyms may be missed. The latest official text prevails.
Functions from EU CosIng and the China inventory; irritancy, comedogenicity and rating are our internal reading, not a regulatory conclusion. Structure and molecular data from PubChem.
Want to build with this ingredient? Send an enquiry