CI 42090

INCI name

• CI 42090,

Alternative names

• Acid Blue 9,
• Brillantblau Fcf,
• Brilliant Blue Fcf,
• C-Blau 21,
• E 133,
• Fd&c Blue No. 1,
• Patentblau AE,
• CI42090,
• Cl 42090,
• 42090,
• CI 42090/Blue 1,
• Blue 1 Lake,
• Fd&C Blue No. 1 (CI 42090),
• Blue 1 (CI 42090),
• CI 42090 (Blue 1),
• Blue 1 Lake (CI 42090),
• CI 42090 (Blue 1 Lake),

Origin

• synthetic,

Definition

• Dihydrogen (ethyl)[4-[4-[ethyl(3-sulphonatobenzyl)]amino]-2'-sulphonatobenzhydrylidene]cyclohexa-2,5-dien-1-ylidene](3-sulphonatobenzyl)ammonium, disodium salt and other permitted lakes and salts,

INCI function

• cosmetic dye,
• Hair dye,

Substance category

Characteristics

CAS-No.

• 3844-45-9,

EINECS/EILINCS-No.

• 223-339-8,