ChemicalBook > номенклатура продукции >Красители и пигменты >Краситель >Прямые красители >Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde

Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde

1325-38-8

CAS №: 1325-38-8

английское имя:: Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde

Синонимы:: C.I. 40001;Erie Yellow SG;Direct Yellow 6;Direct Yellow PA;Erie Yellow S 2G;Erie Yellow S 3G;Diphenyl Yellow R;C.I.DirectYellow6;Direct Yellow CPA;Direct Yellow OPN

CBNumber:: CB6885351

Формула:

молекулярный вес:: 0

MOL File:: Mol file

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Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde атрибут

FDA UNII:	9CU9YEE7RC
Система регистрации веществ EPA:	C.I. Direct Yellow 6 (1325-38-8)

Заявления о рисках и безопасности

Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde химические свойства, назначение, производство

Подготовка

C.I. Direct Yellow 11 (C.I. 40000) solution with?Formaldehyde?condensation; Or (E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid?in the presence of sodium hydroxide solution and Formaldehyde heating.

Свойства и приложения

yellow to red light yellow. Soluble in water for lemon yellow, not soluble in ethanol and other organic solvents. The strong sulfuric acid for wine, diluted for yellow. The dye solution to join 10% color is more green sulfuric acid; Join rare sodium hydroxide solution reddish change.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
Standard	Acid Resistance	Alkali Resistance	Light Fastness	Fading	Stain	Fading	Stain
ISO	4-5	4-5	2-3	3		3
AATCC	1	1	1-2	2-3		2-3

Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde препаратная продукция и сырье

сырьё

STILBENE YELLOW Формальдегид

препарат

Benzenesulfonic acid, 2-methyl-5-nitro-, alk. cond. products, reaction products with formaldehyde поставщик

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1325-38-8()подобный поиск:

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