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Synonyms: 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
Acid red 33 - is a red azo dye
A 1372 (OTTO) Acid red 33 Cas no 3567-66-6 - used as a colorant.
Symbol GHS07 GHS07
Certificate Of Analysis
(For eg. B 1615-0108)
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Toluidine blue, for microscopy (Hist., Vit.)
5290-62-0
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86-74-8
Carbazole, 98%
1689-82-3
p-Hydroxy azobenzene
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