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H1129

Sigma-Aldrich

8-Hydroxyquinoline-5-sulfonic acid

crystalline

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About This Item

Empirische Formel (Hill-System):
C9H7NO4S
CAS-Nummer:
84-88-8
Molekulargewicht:
225.22
EG-Nummer:
201-570-5
MDL-Nummer:
MFCD00006795
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24895427

Form

crystalline

Farbe

yellow to green

SMILES String

Oc1ccc(c2cccnc12)S(O)(=O)=O

InChI

1S/C9H7NO4S/c11-7-3-4-8(15(12,13)14)6-2-1-5-10-9(6)7/h1-5,11H,(H,12,13,14)

InChIKey

LGDFHDKSYGVKDC-UHFFFAOYSA-N

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Analysenzertifikate (COA)

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M H Lee et al.
Archives of biochemistry and biophysics, 248(1), 368-378 (1986-07-01)
Dihydropyrimidine amidohydrolase (EC 3.5.2.2) catalyzes the reversible hydrolysis of 5,6-dihydropyrimidines to the corresponding beta-ureido acids. Previous work has shown that incubation of this Zn2+ metalloenzyme with 2,6-dipicolinic acid, 8-hydroxyquinoline-5-sulfonic acid, or o-phenanthroline results in inactivation by Zn2+ removal by a
G Jourquin et al.
Journal of pharmaceutical and biomedical analysis, 14(8-10), 967-975 (1996-06-01)
The fluorescence of tin(IV) complexed by 8-hydroxyquinoline-5-sulfonic acid (8-HQSA) has been studied in both aqueous and hydroorganic (acetate buffer and dimethylsulfoxide) media. Several experimental parameters such as pH, DMSO/water ratio and reactant concentration have been investigated to increase the fluorescence
Jeferson Schneider Carletto et al.
Journal of hazardous materials, 157(1), 88-93 (2008-02-05)
This study presents the development of an on-line preconcentration system for zinc(II) determination in aqueous samples. The analyte was trapped in a mini-column filled with a chelating resin based on a chitosan biopolymer modified with 8-hydroxyquinoline obtained by the diazotization
Luciano Vitali et al.
International journal of biological macromolecules, 42(2), 152-157 (2007-12-07)
In the present study, a new chelating adsorbent was prepared from chitosan microspheres cross-linked with glutaraldehyde by spray drying using 8-hydroxyquinoline -5 sulphonic acid as chelant agent (CTS-SX-CL). Microspheres of the new adsorbent were characterized by Raman spectroscopy, scanning electron
O M Mahmoud et al.
Journal of comparative pathology, 93(4), 551-558 (1983-10-01)
When sheep are injected subcutaneously with copper calcium edetate or copper oxyquinoline sulphonate there is a rapid increase in the concentration of copper in whole blood, serum and urine within the first 24 h. When sheep are injected with copper
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