Definition
HC Red No. 21 is the hair color that conforms to the formula:
Cosmetic roles
Dyes hairHAIR DYEING
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name ＨＣ赤２１: 本品は、次の化学式で表される頭髪用染料である。
Source: JCIA labelling names (Japan)
Names & identifiers
HC RED NO. 21INCIＨＣ赤２１Japanese labelling name