Acid Red 33

Synonym(s):

5-Amino-4-hydroxy-3-phenylazo-2,7-naphthalenedisulfonic acid disodium salt, Acid Red 33 disodium salt, Disodium 5-amino-4-hydroxy-3-(phenylazo)-naphthalene-2,7-disulfonate, Food Red 12

Empirical Formula (Hill Notation):

C₁₆H₁₁N₃Na₂O₇S₂

CAS Number:

3567-66-6

Molecular Weight:

467.38

EC Number:

222-656-9

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Supelco (1)

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analytical standard (1)

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59573

Acid Red 33, analytical standard