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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
Di aluminium tris [2-(2,4,5,7-tetrabromo-6-oxido-3-oxoxanthen-9-yl)benzoate] (Common Name: D&C Red 21 Lake)

Inventory

Synonyms
Names:
Identifier:
other: Trade name
Neelicert D&C Red 21Al Lake Neelicert D&C Red 22Al Lake Acid Red 87Lake / Pigment Red 90:1

Molecular and structural information

Molecular formula:
C20H8Br4O5.2/3Al
Molecular weight:
1 991.599
Structural formula:
Chemical structure

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