Quinoline yellow

Name: Quinoline yellow
Brand: Vaqora Chemicals
SKU: VQ-000695

About Quinoline yellow

Vaqora Chemicals supplies Quinoline yellow (Microscopy grade), a biological stain registered under CAS number 8004-92-0. Formula C18H11NO2, molecular weight 273.29 g/mol. It is also known as Acid Yellow 3.

It is supplied as a yellow powder. 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.

Key uses span histology and cytology staining, microscopy, clinical laboratories and food and flavour applications. Typical end-use sectors are academic and industrial research, diagnostics and biotechnology and textiles and dyeing.

Standard pack sizes are 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Histology & cytology staining
Microscopy
Clinical laboratories
Food & flavour applications

Industries

Specifications & identifiers

Chemical identifiers
Product name	Quinoline yellow
Catalogue No.	VQ-000695
CAS Number	8004-92-0
Molecular formula	C₁₈H₁₁NO₂
Molecular weight	273.29 g/mol
Grade	Microscopy
HSN code	34021200

Physical properties
Physical form	Powder
Appearance	Yellow powder

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

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 Quinoline yellow?

The CAS Registry Number of Quinoline yellow is 8004-92-0. It is also known as Acid Yellow 3.

What is the molecular formula and molecular weight of Quinoline yellow?

Quinoline yellow has the molecular formula C18H11NO2 and a molecular weight of 273.29 g/mol.

Which grade and pack sizes of Quinoline yellow can I order?

We supply Quinoline yellow in Microscopy grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Quinoline yellow?

Yes. Every lot of Quinoline yellow 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 Quinoline yellow be shipped internationally?

Yes. Quinoline yellow 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.