ChemicalBook >제품 카탈로그 >화학 시약>유기 시약>크라운 에테르>18-CROWN-5 [4-(2,4-DINITROPHENYLAZO)PHENOL]

18-CROWN-5 [4-(2,4-DINITROPHENYLAZO)PHENOL]

18-CROWN-5 [4-(2,4-DINITROPHENYLAZO)PHENOL] 구조식 이미지

카스 번호:: 81238-58-6

상품명:: 18-CROWN-5 [4-(2,4-DINITROPHENYLAZO)PHENOL]

동의어(영문):: 18-CROWN-5 [4-(2,4-DINITROPHENYLAZO)PHENOL];5-(2,4-DINITROPHENYLAZO)-2-HYDROXY-1,3-XYLYLENE-18-CROWN 5-ETHER;3,6,9,12,15-Pentaoxabicyclo[15.3.1]heneicosa-1(21),17,19-trien-21-ol, 19-[2-(2,4-dinitrophenyl)diazenyl]-

CBNumber:: CB3770580

분자식:: C22H26N4O10

포뮬러 무게:: 506.46

MOL 파일:: 81238-58-6.mol

속성

안전

용도

공급 업체 25

18-CROWN-5 [4-(2,4-DINITROPHENYLAZO)PHENOL] 속성

녹는점: 109.5-110 °C(Solv: methanol (67-56-1))

끓는 점: 752.0±60.0 °C(Predicted)

밀도: 1.44±0.1 g/cm3(Predicted)

산도 계수 (pKa): 7?+-.0.20(Predicted)

물리적 상태: powder to crystal

색상: Light yellow to Amber to Dark green

안전

HS 번호	2932.99.7000

18-CROWN-5 [4-(2,4-DINITROPHENYLAZO)PHENOL] C화학적 특성, 용도, 생산

용도

18-Crown-5 [4-(2,4-Dinitrophenylazo)phenol] (CAS# 81238-58-6) is a crown ether derivative used in the enantiomeric determination of amines by square wave voltammetry using azophenolic crowns in aprotic solvent.

18-CROWN-5 [4-(2,4-DINITROPHENYLAZO)PHENOL] 준비 용품 및 원자재

원자재

준비 용품

18-CROWN-5 [4-(2,4-DINITROPHENYLAZO)PHENOL] 공급 업체

글로벌( 25)공급 업체

공급자	전화	이메일	국가	제품 수	이점
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30250	58
Aladdin Scientific	+1-+1(833)-552-7181	sales@aladdinsci.com	United States	57511	58
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	94658	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	021-61259108 18621169085	market03@meryer.com	China	40240	62
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24539	81
Energy Chemical	021-021-58432009 400-005-6266	sales8178@energy-chemical.com	China	44700	61
Hunan Hui Bai Shi Biotechnology Co., Ltd.	0731-85526065 13308475853	ivy@hnhbsj.com	China	4548	62
Maya High Purity Chemicals	+86 (573) 82222445 (0)18006601000 452520369	sales@maya-r.com	China	11714	57
TOKYO CHEMICAL INDUSTRY CO., LTD.	03-36680489	Sales-JP@TCIchemicals.com	Japan	28398	80
TCI Europe	320-37350700	sales@tcieurope.eu	Europe	23680	75

18-CROWN-5 [4-(2,4-DINITROPHENYLAZO)PHENOL] 관련 검색:

2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHANOL 18-CROWN-5 [4-(2,4-DINITROPHENYLAZO)PHENOL] (2,4-Dinitrophenyl)phenyl-diazene 4-(4-NITROPHENYLAZO)PHENOL 4-(2',4'-DINITROPHENYLAZO)-PHENOL