CAS 101-50-8 4-Aminoazobenzene-3,4'-disulfonic acid (HCID 60996)

기본 정보

CAS: 101-50-8
표준 SMILES: Nc1ccc(N=Nc2ccc(S(=O)(=O)O)cc2)cc1S(=O)(=O)O
InChIKey: DCYBHNIOTZBCFS-UHFFFAOYSA-N
분자식: C12H11N3O6S2
평균 분자량: 357.4 g/mol
단동위원소 질량: 357.00892707

개요

4-aminoazobenzene-3,4'-disulfonic acid is a member of the class of azobenzenes that is azobenzene in which one of the phenyl groups is substituted at the para position by a sulfo group, while the other is substituted at a meta position by a sulfo group and at the para position by an amino group. The disodium salt is the biological stain 'fast yellow'. It is a member of azobenzenes, an amino sulfonic acid and a primary arylamine. It is a conjugate acid of a 4-aminoazobenzene-3,4'-disulfonate.

이름 및 식별자

우선 이름: 4-Aminoazobenzene-3,4'-disulfonic acid
IUPAC: 2-amino-5-[(4-sulfophenyl)diazenyl]benzenesulfonic acid
영어명: 4-Aminoazobenzene-3,4'-disulfonic acid
분자식: C12H11N3O6S2
분자량: 357.36

이름 및 동의어

4-Aminoazobenzene-3,4'-disulfonic acid4-Aminoazobenzene-3,4'-disulphonic acidDTXSID6059231CHEBI:86124Benzenesulfonic acid, 2-amino-5-(2-(4-sulfophenyl)diazenyl)-2-amino-5-[(E)-(4-sulfophenyl)diazenyl]benzenesulfonic acid2-amino-5-((E)-(4-sulfophenyl)diazenyl)benzenesulfonic acidBenzenesulfonic acid, 2-amino-5-[2-(4-sulfophenyl)diazenyl]-RefChem:518175DTXCID4032580202-947-7101-50-8

이름 더 보기

Aminoazobenzene disulfo acid4-amino-3,4’-disulfoazobenzene3,4'-disulfo-4-aminoazobenzene3,4'-Disulfo-4-aininoazobenzene4-aminoazobenzene-3,4’-disulfonicparaAminoazobenzene Disulfonic Acid4-amino-azobenzene-4’-disulfonicacid4-Aminoazobenzen-3,4-Disulfonic Acid4-aminoazobenzene-3,4'-disulfonicaci6-amino-3,4’-azodi-benzenesulfonicaci

4-Amino-3,4'-disulfoazobenzeneNSC 576062ZQE5CCH2H4-(4-Amino-3-sulfophenylazo)benzenesulfonic acid2-amino-5-[(4-sulfophenyl)diazenyl]benzenesulfonic acidBenzenesulfonic acid, 2-amino-5-((4-sulfophenyl)azo)-Kyselina 4-aminoazobenzen-3,4'-disulfonovaNSC-57606

물성

구조 계산 물성

XLogP: 0.2
극성 표면적: 176 Å²
수소 결합 공여자 수: 3
수소 결합 수용자 수: 9
회전 가능 결합 수: 4
무거운 원자 수: 23
형식 전하: 0
복잡도: 629

물리화학적 성질

끓는 점: 611.61 ℃[at · 611.61℃[at 101 325 Pa]
밀도: 1.5733 · 1.5733 (rough estimate)
증기압: 0 Pa · 0Pa at 25℃
굴절률: 1.639 · 1.6390 (estimate)
산도 계수 (pKa): -1.13 · -1.13±0.50(Predicted)
수용성: 1000 g/L · 1000g/L at 25℃
LogP: -0.91 at · -0.91 at 25℃
EPA: 2 · Benzenesulfonic acid, 2-amino-5-[(4-sulfophenyl)azo]- (101-50-8)

안전 및 규제

GHS 분류

GHS Classification · 5건

This chemical does not meet GHS hazard criteria for 1.8% (1 of 55) of reports.

Warning

H315 (72.7%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 55 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

유해성 정보

Regulatory InformationStatus: Active Update: 27-06-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/17272

Hazard Classes and CategoriesSkin Irrit. 2 (72.7%)

안전 데이터

tsca: TSCA listed

화학 및 산업

용도 및 제조

General Manufacturing InformationBenzenesulfonic acid, 2-amino-5-[2-(4-sulfophenyl)diazenyl]-: ACTIVE

공급사27 곳

宁波君龙新材料有限公司0574 88552216 19032109277 · [email protected]

南京凯美西化工有限公司02558748998 18951874644 · [email protected]

Hebei Chuanghai Biotechnology Co., Ltd+86-17732866630 · [email protected]

上海泰矶林实业有限公司02150630626 17717886015 · [email protected]

Dayang Chem (Hangzhou) Co.,Ltd.+86-0571-88938639 17705817739 · [email protected]

화합물 노트

불러오는 중…

4-Aminoazobenzene-3,4'-disulfonic acid