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HCID 64951생성일: 2026년 10월 26일

8-Aminonaphthalene-1,3,6-trisulfonic acid

2-Naphthyl · Kochaci · NSC 227195 · Koch acid ISO 9001:2015 REACH · 3,6,8-Trisulfo-1-naphthylamine · 6-naphthalenetrisulfonic acid, 8-amino-3 · 8-amino-1,3,6-naphthalenetrisulfonic acid · 1-Aminonaphthalene-3,6,8-trisulfonic acid

https://huagongshe.com/ko/chemical/64951

8-Aminonaphthalene-1,3,6-trisulfonic acid 분자 구조식

식별자 및 물리적 특성

CAS No.117-42-0
분자식C10H9NO9S3
평균 분자량383.4 g/mol
단동위원소 질량382.94394387 g/mol
SMILESNc1cc(S(=O)(=O)O)cc2cc(S(=O)(=O)O)cc(S(=O)(=O)O)c12
InChIKeyUBDHSURDYAETAL-UHFFFAOYSA-N
PubChem CID64951
ChEMBLCHEMBL145537
EC No.204-188-7
DTXSIDDTXSID5059454

화학 및 물리적 성질

XLogP-1.3
극성 표면적214
수소 결합 공여자 수4
수소 결합 수용자 수10
회전 가능 결합 수3
무거운 원자 수23
형식 전하0
복잡도756
밀도1.974
pKa(산도 계수)-1.62±0.40(Predicted)
EPA1,3,6-Naphthalenetrisulfonic acid, 8-amino- (117-42-0)

화학적 성질

1-Aminonaphthalene-3,6,8-trisulfonic acid [117-42-0]. (8-aminonaphthalene-1,3,6- trisulfonic acid), Koch acid, T acid, C10H9NO9S3, Mr 383.36, and its alkali-metal salts are readily soluble in water. The solutions are unusual for this class of compound in that they exhibit no fluorescence. Hydrolysis with dilute sulfuric acid produces 1-hydroxynaphthalene-3,6,8-trisulfonic acid, whereas diazotization followed by acid hydrolysis results in formation of the corresponding sultone. Reduction with zinc and alkali desulfonates 1-Aminonaphthalene-3,6,8-trisulfonic acid to give 1-amino-naphthalene-3,6-disulfonic acid. Amination gives 1,3-diaminonaphthalene-6,8- disulfonic acid.

안전 및 규제

GHS 분류Not Classified
Hazard Classes and CategoriesNot Classified
TSCA 등재 상태TSCA listed