8-Hydroxyquinoline-5-sulfonic acid, monohydra… 283158-18-9

Name: 8-Hydroxyquinoline-5-sulfonic acid, monohydrate, 98%
Brand: Vaqora Chemicals
SKU: VQ-012092

About 8-Hydroxyquinoline-5-sulfonic acid, monohydrate, 98%

Listed under CAS 283158-18-9, 8-Hydroxyquinoline-5-sulfonic acid, monohydrate is a quinoline derivative available from Vaqora Chemicals (Synthesis grade) with a typical assay of 98%. Formula C9H9NO5S, molecular weight 243.24 g/mol. Its systematic (IUPAC) name is 8-hydroxyquinoline-5-sulfonic acid. Hydrate. Common synonyms include 8-hydroxyquinoline-5-sulfonic Acid Hydrate and 8-Hydroxy-5-quinolinesulfonic acid hydrate.

The material typically appears as white to orange to green powder or crystals. Reported physical data include a melting point of 314 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 8-Hydroxyquinoline-5-sulfonic acid, monohydrate in 5 g, 25 g, 100 g and 500 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	8-Hydroxyquinoline-5-sulfonic acid, monohydrate, 98%
Catalogue No.	VQ-012092
CAS Number	283158-18-9
IUPAC name	8-hydroxyquinoline-5-sulfonic acid;hydrate
Molecular formula	C₉H₉NO₅S
Molecular weight	243.24 g/mol
Exact mass	243.0201
Grade	Synthesis
Purity / assay	98%
HSN code	29242990
InChIKey	WUXYGIQVWKDVTJ-UHFFFAOYSA-N
SMILES	C1=CC2=C(C=CC(=C2N=C1)O)S(=O)(=O)O.O
PubChem CID	2723649

Physical properties
Physical form	Crystalline
Appearance	White to orange to green powder or crystals
Melting point	314 °C
H-bond donors / acceptors	3 / 6
TPSA	96.9 Å²
Synonyms	8-Hydroxyquinoline-5-sulfonic acid monohydrate, 8-hydroxyquinoline-5-sulfonic Acid Hydrate, 8-Hydroxy-5-quinolinesulfonic acid monohydrate, 5-Quinolinesulfonic acid, 8-hydroxy-, hydrate (1:1), 8-Hydroxy-5-quinolinesulfonic acid hydrate, 8-Hydroxyquinoline-5-sulfonic acid xhydrate, 8-Hydroxyquinoline-5-sulfonic acid hydrate (1:x), Oxine-5-sulfonic Acid Monohydrate, 8-Quinolinol-5-sulfonic Acid Monohydrate, 8-Quinolinone-5-sulfonic Acid Monohydrate, 8-hydroxyquinoline-5-sulfonic acid, hydrate, 5-Quinolinesulfonicacid, 8-hydroxy-, hydrate (1:1)

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 8-Hydroxyquinoline-5-sulfonic acid, monohydrate, 98%?

The CAS Registry Number of 8-Hydroxyquinoline-5-sulfonic acid, monohydrate, 98% is 283158-18-9. It is also known as 8-Hydroxyquinoline-5-sulfonic acid monohydrate, 8-hydroxyquinoline-5-sulfonic Acid Hydrate, 8-Hydroxy-5-quinolinesulfonic acid monohydrate.

What is the molecular formula and molecular weight of 8-Hydroxyquinoline-5-sulfonic acid, monohydrate, 98%?

8-Hydroxyquinoline-5-sulfonic acid, monohydrate, 98% has the molecular formula C9H9NO5S and a molecular weight of 243.24 g/mol.

Which grade and pack sizes of 8-Hydroxyquinoline-5-sulfonic acid, monohydrate, 98% can I order?

We supply 8-Hydroxyquinoline-5-sulfonic acid, monohydrate, 98% in Synthesis (98%) grade, in 5 g, 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 8-Hydroxyquinoline-5-sulfonic acid, monohydrate, 98%?

Yes. Every lot of 8-Hydroxyquinoline-5-sulfonic acid, monohydrate, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 8-Hydroxyquinoline-5-sulfonic acid, monohydrate, 98% be shipped internationally?

Yes. 8-Hydroxyquinoline-5-sulfonic acid, monohydrate, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.