Naphthol orange
Naphthol Naph"thol, n. [Naphthalene + -ol.] (Chem.) Any one of a series of hydroxyl derivatives of naphthalene, analogous to phenol. In general they are crystalline substances with a phenol (carbolic) odor. [1913 Webster]

{Naphthol blue}, {Naphthol orange}, {Naphthol yellow} (Chem.), brilliant dyestuffs produced from certain complex nitrogenous derivatives of naphthol or naphthoquinone. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • Orange GGN — Other names 1 (m sulfophenylazo) 2 naphthol 6 sulfonic acid, disodium salt …   Wikipedia

  • Naphthol — Naph thol, n. [Naphthalene + ol.] (Chem.) Any one of a series of hydroxyl derivatives of naphthalene, analogous to phenol. In general they are crystalline substances with a phenol (carbolic) odor. [1913 Webster] {Naphthol blue}, {Naphthol orange} …   The Collaborative International Dictionary of English

  • Naphthol blue — Naphthol Naph thol, n. [Naphthalene + ol.] (Chem.) Any one of a series of hydroxyl derivatives of naphthalene, analogous to phenol. In general they are crystalline substances with a phenol (carbolic) odor. [1913 Webster] {Naphthol blue},… …   The Collaborative International Dictionary of English

  • Naphthol yellow — Naphthol Naph thol, n. [Naphthalene + ol.] (Chem.) Any one of a series of hydroxyl derivatives of naphthalene, analogous to phenol. In general they are crystalline substances with a phenol (carbolic) odor. [1913 Webster] {Naphthol blue},… …   The Collaborative International Dictionary of English

  • Orange GGN — noun A orange azo dye, 1 (m sulfophenylazo) 2 naphthol 6 sulfonic acid, used as a food colouring Syn: alpha naphthol orange, E111 …   Wiktionary

  • orange II — noun : an acid azo dye made by coupling diazotized sulfanilic acid with beta naphthol and used chiefly in dyeing wool and leather, in making pigments (as for wallpaper), and as a biological stain see dye table I (under Acid Orange 7) …   Useful english dictionary

  • Список пищевых добавок E100-E199 — Содержание 1 E100 E199 2 Источник 3 Литература 4 См. также E100 E199 …   Википедия

  • Список пищевых добавок E100 — Эта статья или раздел описывает ситуацию применительно лишь к одному региону. Вы можете помочь Википедии, добавив информацию для других стран и регионов. Содержание …   Википедия

  • Оранжевый GGN — Общие Систематическое наименов …   Википедия

  • Е111 — Оранжевый GGN Общие Систематическое наименование альфа нафтол оранжевый, E111 Химическая формула C16H10N2Na2O7S2 Молярная масса …   Википедия

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