Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Pharmaceutical intermediates >  Heterocyclic compound >  Quinoline compounds >  8-Hydroxyquinoline-5-sulfonic acid

8-Hydroxyquinoline-5-sulfonic acid

Basic information Safety Supplier Related

8-Hydroxyquinoline-5-sulfonic acid Basic information

Product Name:
8-Hydroxyquinoline-5-sulfonic acid
Synonyms:
  • 5-Sulfo-8-hydroxyquinoline
  • 5-Sulfo-8-quinolinol
  • 5-Sulfooxine
  • 8-hydroxy-5-quinolinesulfonicaci
  • 8-Hydroxy-5-sulfoquinoline
  • 8-Hydroxyquinoline-5-sulfonate
  • 8-Hydroxyquinoline-5-sulfonic
  • 8-Hydroxyquinoline-5-sulphonic acid
CAS:
84-88-8
MF:
C9H7NO4S
MW:
225.22
EINECS:
201-570-5
Product Categories:
  • Building Blocks
  • C8 to C10
  • Building Blocks
  • Heterocyclic Building Blocks
  • Chemical Synthesis
  • Heterocyclic Building Blocks
  • Quinoline series
  • Organic acids
  • Hydroxyquinolines
  • Quinolines
Mol File:
84-88-8.mol
More
Less

8-Hydroxyquinoline-5-sulfonic acid Chemical Properties

Melting point:
311-313°C
Density 
1.4899 (rough estimate)
refractive index 
1.5364 (estimate)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
DMSO (Slightly), Methanol (Slightly, Heated, Sonicated)
pka
pK1:4.092(+1);pK2:8.776(0) (25°C)
form 
crystalline
color 
yellow to green
Merck 
4844
Stability:
Hygroscopic
CAS DataBase Reference
84-88-8(CAS DataBase Reference)
NIST Chemistry Reference
5-Quinolinesulfonic acid, 8-hydroxy-(84-88-8)
EPA Substance Registry System
5-Quinolinesulfonic acid, 8-hydroxy- (84-88-8)
More
Less

Safety Information

Hazard Codes 
Xn,Xi
Risk Statements 
22-36-36/37/38
Safety Statements 
26-36
RIDADR 
2811
WGK Germany 
3
RTECS 
VC2570000
HazardClass 
6.1(b)
PackingGroup 
III
HS Code 
29334990

MSDS

More
Less

8-Hydroxyquinoline-5-sulfonic acid Usage And Synthesis

Chemical Properties

Yellow fine crystalline powder

Uses

8-Hydroxy-5-quinolinesulfonic acid is used in the synthesis of fat mass and obesity associated proteins. Also used in the synthesis of anti-schitosomal compounds.

Purification Methods

Crystallise the acid from water (as the 1.5 hydrate, m 316-317o) or dilute HCl (ca 2% by weight). [Beilstein 22 I 620, 22 II 313, 22 III/IV 3493.]

8-Hydroxyquinoline-5-sulfonic acid Preparation Products And Raw materials

Raw materials

8-Hydroxyquinoline-5-sulfonic acidSupplier

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Email
market03@meryer.com
Energy Chemical
Tel
021-021-58432009 400-005-6266
Email
sales8178@energy-chemical.com
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com