Echt Brown

CAS: 5850-16-8

Ref. IN-DA003PWY

Product Information

• Name: Echt Brown
• Synonyms: Acid Brown 14, Fenazo Brown N, Crispin Brown W, Dermina Brown G, Curol Brown R, Resorcin Brown 3R, Coriamine Brown 3R, Mitsui Acid Brown R, Resorcine Brown sodium, Mitsui Acid Brown 3R, Hidacid Resorcin Brown R, C.I. Acid Brown 14, Resorcine Brown 3R Extra, Amacid Resorcine Brown 2R, Echtbrown, Disodium 4,4'-((2,4-dihydroxy-1,3-phenylene)bis(azo))bisnaphthalene-1-sulphonate, 1-Naphthalenesulfonic acid, 4,4'-((2,4-dihydroxy-1,3-phenylene)bis(2,1-diazenediyl))bis-, sodium salt (1:2), 1-Naphthalenesulfonic acid, 4,4'-((2,4-dihydroxy-1,3-phenylene)bis(azo))bis-, disodium salt, 1-Naphthalenesulfonic acid, 4,4'-((2,4-dihydroxy-1,3-phenylene)bis(azo)bis-, disodium salt, disodium 4-[(2E)-2-[(5E)-4,6-dioxo-5-[(4-sulfonato-1-naphthyl)hydrazono]cyclohex-2-en-1-ylidene]hydrazino]naphthalene-1-sulfonate, Acid Brown M, AcidBrown14, 1-Naphthalenesulfonic acid, 4,4'-[(2,4-dihydroxy-1,3-phenylene)bis(azo)]bis-, disodium salt, Disodium 4,4'-[(2,4-dihydroxy-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate, 1-Naphthalenesulfonic acid, 4,4′-[(2,4-dihydroxy-1,3-phenylene)bis(2,1-diazenediyl)]bis-, sodium salt (1:2), 1-Naphthalenesulfonic acid, 4,4′-[(2,4-dihydroxy-1,3-phenylene)bis(azo)]bis-, disodium salt, Acid Brown GR, Acid Brown R, Acid Brown RD, Acid Brown RD Resorcine, Acid Leather Brown CM, Acid Resorcine Brown RD, Acid TSA Brown 14, Aciderm Brown GRF, Albion Leather Brown RD, Anadurm Brown A-D, Atul Acid Brown NR, Atul Resorcine Brown RD, Best Acid Brown R, Brasilan Brown RN, Brown 5EMBL, Calcocid Brown RD Extra, Colocid Brown RD, Concorde Acid Brown L-R, Concorde Leather Brown LRN, Coriamin Brown E 2R, Dermacid Brown LRN, Dinacid Resourcine Brown RD, Echt brown n, Eniavel Brown RN, Fabracid Resorcine Brown S-R, Formo Brown BRF, Hexaderm Brown DA, Hispacid Brown RRN, Indacid Resorcine Brown RD, Kemacid Resorcinol Brown RD, Leather Brown RRN, Lecotan Brown GRH, Multicuer Brown MNA, Naphthalene Leather Brown AD, Nitto Acid Brown RX, Pacid Brown RD, Resorcin Brown R, Resorcin Brown RN, Resorcine Brown R, Resorcine Brown RN, Resorcine brown sodium, Sandolan Brown E-R, Shikiso Acid Brown RX, Solar Brown RX, Takaoka Acid Brown RX, disodium 4,4'-[(2,6-dioxocyclohex-4-ene-1,3-diylidene)di(2E)hydrazin-1-yl-2-ylidene]dinaphthalene-1-sulfonate
• Brand: Indagoo

Chemical properties

• Molecular weight: 624.5527
• Formula: C₂₆H₁₈N₄Na₂O₈S₂
• Purity: 90%
• Color/Form: Solid
• InChI: InChI=1S/C26H18N4O8S2.2Na/c31-22-12-9-21(29-27-19-10-13-23(39(33,34)35)17-7-3-1-5-15(17)19)26(32)25(22)30-28-20-11-14-24(40(36,37)38)18-8-4-2-6-16(18)20;;/h1-14,27-28H,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2/b29-21+,30-25+
• InChI key: UTIACSXEVKXHPT-XALLQCHJSA-L