4553-89-3 disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate

Name: disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate
Synonyms: 1-Naphthalenesulfonicacid, 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bis-,disodium salt (9CI);C.I. Food Brown 3, disodium salt(8CI);Brown HT;Edicol Brown HT;Hexacol Chocolate Brown HT;
CAS Number:4553-89-3
Molecular Formula:C₂₇H₂₀N₄O₉S₂.2Na
Molecular Weight:654.61
EINECS:224-924-0
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Safety Description:Poison by intraperitoneal route. When heated to decomposition it emits very toxic fumes of NO_x, Na₂O, and SO_x.
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