Inventory
Ref 32778
14/08/2020
CI 50420
Sulfonated nigrosine color; CI acid black 2
Key data
Source and verification note
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Ingredient details
INCI name
CI 50420
Description
Sulfonated nigrosine color; CI acid black 2
Linked annex records
Annex II
Restriction reference
Entry 1359
Nigrosine (CI 50420) when used as a substance in hair dye products
CAS: 8005-03-6