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Reference substances

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IUPAC name:
Food Black 1

Inventory

EC number:
219-746-5
EC name:
Tetrasodium 1-acetamido-2-hydroxy-3-(4-((4-sulphonatophenylazo)-7-sulphonato-1-naphthylazo))naphthalene-4,6-disulphonate
CAS number:
2519-30-4
CAS number:
2519-30-4
Synonyms
Names:
Identifier:
Colour Index
Food Black 1

Molecular and structural information

Molecular formula:
C28H21N5O14S4.4Na

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