Brown HT Properties, Molecular Formula, Applications - WorldOfChemicals

Brown HT Properties

Brown HT

Molecule Structure Image

Description

 

Brown HT, also called Chocolate Brown HT, Food Brown 3, and C.I. 20285, is a brown synthetic coal tar diazo dye.

Chemical Properties

CAS Number 4553-89-3
IUPAC Name Disodium 4-[(2E)-2-[(5Z)-3-(hydroxymethyl)-2,6-dioxo-5-[(4-sulfonatonaphthalen-1-yl)hydrazinylidene]-1-cyclohex-3-enylidene]hydrazinyl]naphthalene-1-sulfonate
Molar Mass 652.56 g/mol
Molecular Formula C27H18N4Na2O9S2
Synonyms Chocolate Brown HT, Food Brown 3, C.I. 20285, E155; disodium 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bisnaphthalene-1-sulphonate;Disodium-4,4-(2,4-Dihydroxy-5-HydroxyMethyl-1,3-PhenyleneBisazo)-Di(Naphthalene-1-Sulfonate);Brown HT;1-Naphthalenesulfonic acid, 4,4-2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylenebis(azo)bis-, disodium salt;CIFOODBROWN3;1538 Brown;C.I.20285;Certicol Brown N Extra; 1-Naphthalenesulfonicacid, 4,4'-[[2,4-dihydroxy-5-(hydroxymethyl)-1,3-phenylene]bis(azo)]bis-,disodium salt (9CI); C.I. Food Brown 3 (7CI); C.I. Food Brown 3, disodium salt(8CI); 1538 Brown; Brown HT; C.I. 20285; Certicol Brown N Extra; Certicol BrownRS; Chocolate Brown HT; E 155; Edicol Brown HT; Hexacol Chocolate Brown HT