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Synonyms: 2-(4-Nitrophenylazo)chromotropic acid disodium salt, Acid Red 176
C 2275 (OTTO) Chromotrope 2B, GR Cas 548-80-1 - used to give a highly colored radical anion, during the spectrophotometric determination of cephalosporins (cephadroxil (I), cephalexin (II) and cephradine (III)) in pharmaceutical products.
Hazard statements H315-H319-H335
Certificate Of Analysis
(For eg. B 1615-0108)
Other Documents
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25641-18-3
Azocarmine G
2411-89-4
o-Cresolphthaleine complexone
143-74-8
Phenol red, GR
3087-16-9
Lissamine green, redox indicator
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