ChemicalBook >제품 카탈로그 >1,4-페닐렌디아민-2,5-디설폰산

1,4-페닐렌디아민-2,5-디설폰산

1,4-페닐렌디아민-2,5-디설폰산 구조식 이미지

카스 번호:: 7139-89-1

한글명:: 1,4-페닐렌디아민-2,5-디설폰산

동의어(한글):: 1,4-페닐렌디아민-2,5-디설폰산

상품명:: 1,4-PHENYLENEDIAMINE-2,5-DISULFONIC ACID

동의어(영문):: DK7281;4-Phenylenediaminedisulfonicacid;2,5-diamino-4-benzenedisulfonicacid;2,5-diaminobenzene-1,4-disulfonicaci;4-Phenylenediamine-2,5-disulfonicacid;2,5-Diamino-1,4-benzenedisulfonic acid;2,5-diaminobenzene-1,4-disulfonic acid;p-Phenylenediamine-2,5-disulfonic acid;2,5-diaminobenzene-1,4-disulphonic acid;p-Phenylenediamine-2,5-disulphonic acid

CBNumber:: CB3724442

분자식:: C6H8N2O6S2

포뮬러 무게:: 268.27

MOL 파일:: 7139-89-1.mol

속성

안전

용도

공급 업체 80

1,4-페닐렌디아민-2,5-디설폰산 속성

밀도: 1.922±0.06 g/cm3(Predicted)

산도 계수 (pKa): -1.91±0.50(Predicted)

EPA: 1,4-Benzenedisulfonic acid, 2,5-diamino- (7139-89-1)

안전

1,4-페닐렌디아민-2,5-디설폰산 C화학적 특성, 용도, 생산

생산 방법

1,4-phenylenediamine-2.5-disulfonic is obtained from p-phenylenediamine and 25% oleum at 140 ℃ or by heating p-phenylenediamine sulfate and 98% sodium hydrogen sulfate in a mixture of 1,2,4-trichlorobenzene and 1-chloronaphthalene to the boiling point of the solvent mixture (215 ℃), removing the solid roduct, dissolving it in water, neutralizing it with sodium hydroxide solution to pH 7.5 – 8, and clarifying the solution with kieselguhr. The product contains 5% of monosulfonic acid, but only a small amount of the isomeric 2,6-disulfonic acid; yield 90%

1,4-페닐렌디아민-2,5-디설폰산 준비 용품 및 원자재

원자재

1,4-벤젠다이아민 1,2,4-트라이클로로벤젠 1-클로로나프탈렌

준비 용품

1,4-페닐렌디아민-2,5-디설폰산 공급 업체

글로벌( 80)공급 업체

공급자	전화	이메일	국가	제품 수	이점
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18642	58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd.	0431-80514535 13634302652	Extension@chemextension.com	CHINA	967	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49392	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29824	58
CHEMSOON CO.,LTD.	+8613761723174	sales01@chemsoon.com	China	1211	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	13341	58
Shanghai Daeyeon Chemicals Co., Ltd	021-64478606 +8615900664856	daeyeon001@vip.163.com	China	2062	58
Shanxi Xuanran Import and Export Trade Co., Ltd.	+8617735180244	mike_yan@xuanranglobal.com	CHINA	4022	58
Hangzhou MolCore BioPharmatech Co.,Ltd.	+86-057181025280; +8617767106207	sales@molcore.com	China	49739	58
SUZHOU SENFEIDA CHEMICAL CO.,LTD	+86-0512-83500002 +8615195660023	sales@senfeida.com	China	23048	58

1,4-페닐렌디아민-2,5-디설폰산 관련 검색:

2-아미노-1,4-벤젠 다이설폰산 1,4-Phenylenediamine-2,6-disulfonic acid P-PHENYLENEDIAMINE-2,6-DISULFONIC ACID 3-Phenylenediamine-4,6-disulfonic acid,1,3-PHENYLENEDIAMINE-4,6-DISULFONIC ACID 1,4-PHENYLENEDIAMINE-2,5-DISULFONIC ACID