ChemicalBook >> CAS DataBase List >>8-Hydroxyquinoline-5-sulfonic acid
8-Hydroxyquinoline-5-sulfonic acid
- CAS No.
- 84-88-8
- Chemical Name:
- 8-Hydroxyquinoline-5-sulfonic acid
- Synonyms
- Sulfoxine;5-Sulfooxine;Oxin-5-sulfonicacid;5-Sulfo-8-quinolinol;OXINE-5-SULFONIC ACID;5-Sulfo-8-hydroxyquinoline;8-Hydroxy-5-sulfoquinoline;8-QUINOLINOL-5-SULFONIC ACID;8-QUINOLINONE-5-SULFONIC ACID;8-Hydroxyquinoline-5-sulfonic
- CBNumber:
- CB1414958
- Molecular Formula:
- C9H7NO4S
- Molecular Weight:
- 225.22
- MDL Number:
- MFCD00006795
- MOL File:
- 84-88-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-27 23:34:20
| Product description | Number | Pack Size | Price |
| 8-Hydroxy-5-quinolinesulfonic acid | TRC-H953175-25G | 25g | $179 |
| 8-Hydroxyquinoline-5-sulfonic acid | 135754 | 1.00g | $393 |
| 8-Hydroxyquinoline-5-sulfonic acid | 135754 | 2.50g | $857 |
| 8-Hydroxyquinoline-5-sulfonic acid | 135754 | 5.00g | $1298 |
| 8-Hydroxyquinoline-5-sulfonic acid ≥97% | AA004QBL | 5g | $10 |
| More product size | |||
| 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) |
| form | crystalline |
| pka | pK1:4.092(＋1);pK2:8.776(0) (25°C) |
| color | yellow to green |
| Merck | 4844 |
| Stability | Hygroscopic |
| InChI | 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 |
| SMILES | N1C2C(=C(S(O)(=O)=O)C=CC=2O)C=CC=1 |
| CAS DataBase Reference | 84-88-8(CAS DataBase Reference) |
| FDA UNII | E8Z193G3L2 |
| NIST Chemistry Reference | 5-Quinolinesulfonic acid, 8-hydroxy-(84-88-8) |
| EPA Substance Registry System | 5-Quinolinesulfonic acid, 8-hydroxy- (84-88-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P201-P280-P305+P351+P338-P308+P313-P337+P313 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-36-36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | 2811 |
| WGK Germany | 3 |
| RTECS | VC2570000 |
| TSCA | TSCA listed |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29334990 |
8-Hydroxyquinoline-5-sulfonic acid price More Price(43)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | TRC-H953175-25G | 8-Hydroxy-5-quinolinesulfonic acid | 84-88-8 | 25g | $179 | 2026-06-03 | Buy |
| Matrix Scientific | 135754 | 8-Hydroxyquinoline-5-sulfonic acid | 84-88-8 | 1.00g | $393 | 2026-05-18 | Buy |
| Matrix Scientific | 135754 | 8-Hydroxyquinoline-5-sulfonic acid | 84-88-8 | 2.50g | $857 | 2026-05-18 | Buy |
| Matrix Scientific | 135754 | 8-Hydroxyquinoline-5-sulfonic acid | 84-88-8 | 5.00g | $1298 | 2026-05-18 | Buy |
| aablocks | AA004QBL | 8-Hydroxyquinoline-5-sulfonic acid ≥97% | 84-88-8 | 5g | $10 | 2026-05-28 | Buy |
8-Hydroxyquinoline-5-sulfonic acid Chemical Properties,Uses,Production
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
Global( 186)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Fanbo Pharmaceutical Technology Co., Ltd | 15832170903 | tina@gnchemicals.com | China | 264 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10403 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30225 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Hebei Zhanyao Biotechnology Co. Ltd | 15369953316 +8615369953316 | admin@zhanyaobio.com | China | 2123 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 20582 | 58 |
| Finetech Industry Limited | +86-27-8746-5837 +8619945049750 | info@finetechnology-ind.com | China | 9539 | 58 |
View Lastest Price from 8-Hydroxyquinoline-5-sulfonic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-11-18 | 8-Hydroxyquinoline-5-sulfonic acid
84-88-8
|
$1.10 | 1g | 99.00% | 100 Tons | Dideu Industries Group Limited | |
 |
2021-10-14 | 8-Hydroxyquinoline-5-sulfonic acid
84-88-8
|
$10.00 | 1KG | 99% | 20 tons | Hebei Zhanyao Biotechnology Co. Ltd | |
 |
2019-07-06 | 8-Hydroxyquinoline-5-sulfonic acid
84-88-8
|
$1.00 | 1kg | 95%-99% | Career Henan Chemical Co |
-
- 8-Hydroxyquinoline-5-sulfonic acid
84-88-8
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 8-Hydroxyquinoline-5-sulfonic acid
84-88-8
- $10.00
- 99%
- Hebei Zhanyao Biotechnology Co. Ltd
-
- 8-Hydroxyquinoline-5-sulfonic acid
84-88-8
- $1.00
- 95%-99%
- Career Henan Chemical Co
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8-Hydroxyquinoline-5-sulfonic
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8-HYDROXYQUINOLIN-5-SULFONIC ACID
Oxin-5-sulfonicacid
Sulfoxine
OXINE-5-SULFONIC ACID
4(5)-IMIDAZOLECARBOXALDEHYDE HYDROCHLORIDE
4-HYDROXYQUINOLINE-5-SULPHONIC ACID
5-Quinolinesulfonic acid,8-hydroxy-
8-HYDROXYQUINOLINE-5-SULFONIC ACID MONOHYDRATE 98%
8-Hydroxyquinoline-5-SulphonicAcidPotassiumSalt
Oxine-5-sulfonic Acid
8-Quinolinol-5-sulfonic Acid
8-Quinolinone-5-sulfonic Acid
8-Hydroxyquinoline-5-sulfonic Acid
8-HYDROXYQUINOLINE-5-SULFONIC ACID MONOH
3-(1,3-benzodioxol-5-yl)-4-nitro-1-phenyl-1-butanone
8-Hydroxyquinoline-5-sulfonicaci
8-Hydroxyquinoline-5-sulfonic acid ISO 9001：2015 REACH
8-Hydroxyquinoline-5-sulfonic acid, anhydrous
84-88-8
84-88-4
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