나트륨7-페닐-5,9-비스(페닐아미노)-4,10-디술포네이토벤조[a]페나지늄

한글명:나트륨7-페닐-5,9-비스(페닐아미노)-4,10-디술포네이토벤조[a]페나지늄

카스 번호6378-88-7

상품명:sodium 7-phenyl-5,9-bis(phenylamino)-4,10-disulphonatobenzo[a]phenazinium

CBNumberCB4940531

분자식C34H23N4NaO6S2

포뮬러 무게670.68939

MOL 파일6378-88-7.mol

동의어(한글)

나트륨7-페닐-5,9-비스(페닐아미노)-4,10-디술포네이토벤조[a]페나지늄

화학적 성질

EPA	Benzo[a]phenazinium, 7-phenyl-5,9-bis(phenylamino)-4,10-disulfo-, inner salt, monosodium salt (6378-88-7)

나트륨7-페닐-5,9-비스(페닐아미노)-4,10-디술포네이토벤조[a]페나지늄 화학적 특성, 용도, 생산

제조 방법
6,8-Bis(phenylamino)naphthalene-1-sulfonic acidand 5-Amino-2-(phenylamino)benzenesulfonic acid condensation, its product to (add) ammonia of cuprous oxide as the catalyst for air oxidation.
Synthesis
Weakly basic solutions containing 0.87 kmol of 1,3-bis(phenylamino) naphthalene-8-sulfonic acid in 1700 L of water and 0.9 kmol of 4-aminodiphenylamine-2- sulfonic acid in 1000 L of water are combined in a 10000 L iron kettle equipped with a propeller stirrer (95 rpm), and a solution containing 35 kg of copper sulfate and 40 kg of 40% ammonia in 130 L water is added, followed by 40 kg of ammonium chloride and 3500 L of ethanol. After dilution to 7000 L with water, air is blown through the mixture at 40 ℃ for 6 h. Then, the reaction mixture is allowed to cool to 25 ℃ and salted out with 2000 L of 25 % common salt solution. After the mixture is filtered through a suction filter under pressure, the press cake is washed twice with cold water.

Properties and Applications

red light blue. Red light blue powder, easily soluble in water, but soluble in ethanol (for purple) and soluble fiber element, insoluble in benzene, toluene. The strong sulfuric acid dyes are green, diluted into red light blue; In nitric acid are Deep violet color. The water soluble for blue, add sodium hydroxide to red brown, precipitation; Add hydrochloric acid to purplish blue, precipitation. In dyeing iron ion turned dark colored, copper ions in the dark colored. Used for wool, silk, polyamide fiber and its blending fabric, the influential wool fabric dyeing and printing directly, can also be used for leather, nitro cellulose paint color. The heavy metal salt can be used as organic pigments used to paint.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
Standard	Light Fastness	Fading	Stain	Persperation Fastness	Fading	Stain	Fading	Stain
ISO	4	2-3	2-3	4	1	1	4	3
AATCC	3	2-3	2-3	3-4	1		4-5	4-5

나트륨7-페닐-5,9-비스(페닐아미노)-4,10-디술포네이토벤조[a]페나지늄 공급 업체

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