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tetrasodium 5,5'-[carbonylbis[imino(1-hydroxy-3-sulphonatonaphthalene-2,6-diyl)azo]]bisnaphthalene-1-sulphonate

 структура
6410-42-0
CAS №
6410-42-0
английское имя:
tetrasodium 5,5'-[carbonylbis[imino(1-hydroxy-3-sulphonatonaphthalene-2,6-diyl)azo]]bisnaphthalene-1-sulphonate
Синонимы:
C.I.29215;Direct Red 54;C.I.DIRECTRED54;Einecs 229-108-8;Direct Fast Scarlet 8BA;C.I.Direct Red 54:C.I.29215;Tetrasodium 5,5'-(carbonylbis(imino(1-hydroxy-3-sulphonatonaphthalene-2,6-diyl)azo))bisnaphthalene-1-sulphonate;tetrasodium 5,5'-[carbonylbis[imino(1-hydroxy-3-sulphonatonaphthalene-2,6-diyl)azo]]bisnaphthalene-1-sulphonate;5,5'-[Carbonylbis[imino(1-hydroxy-3-sulfo-6,2-naphthalenediyl)azo]]bis[1-naphthalenesulfonic acid]tetrasodium salt;1-Naphthalenesulfonic acid, 5,5'-(carbonylbis(imino(1-hydroxy-3-sulfo-6,2-naphthalenediyl)azo))bis-, tetrasodium salt
CBNumber:
CB4888358
Формула:
C41H24N6Na4O15S4
молекулярный вес:
1060.87954
MOL File:
6410-42-0.mol

tetrasodium 5,5'-[carbonylbis[imino(1-hydroxy-3-sulphonatonaphthalene-2,6-diyl)azo]]bisnaphthalene-1-sulphonate атрибут

Заявления о рисках и безопасности

tetrasodium 5,5'-[carbonylbis[imino(1-hydroxy-3-sulphonatonaphthalene-2,6-diyl)azo]]bisnaphthalene-1-sulphonate химические свойства, назначение, производство

Подготовка

5-Aminonaphthalene-1-sulfonic acid (2 Moore) diazo, coupled with N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea.

Свойства и приложения

blue-ray red. Soluble in water for product red, soluble in ethanol is shallow dark pink. The strong sulfuric acid for purple, diluted for pink. The dye solution to join strong hydrochloric acid have article red precipitate; Add thick sodium hydroxide solution for orange brown.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4-5 4-5 2 1-2 1-2

tetrasodium 5,5'-[carbonylbis[imino(1-hydroxy-3-sulphonatonaphthalene-2,6-diyl)azo]]bisnaphthalene-1-sulphonate препаратная продукция и сырье

сырьё

препарат


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