Quinoline Supplier in Malaysia
- Also known as
- Benzo[b]pyridine
Quinoline supplier in Malaysia for chemical, pharmaceutical and coatings buyers. Quinoline is a bicyclic aromatic nitrogen compound supplied as a colourless to pale yellow liquid that darkens with age and light exposure, specified by grade and assay rather than by the generic name alone.
Technical grade serves bulk intermediate and formulation requirements, while refined grade supports synthesis programmes that need a tighter impurity profile. Both grades are quoted against the buyer specification.
Quinoline is an intermediate in pharmaceutical and fine chemical synthesis and is also evaluated in corrosion-inhibition formulations that specify quinoline itself. State the end use and acceptance criteria so the quoted grade matches the programme.
Send the technical or refined grade, assay, colour, water and impurity limits, quantity and delivery location with your enquiry. The quotation confirms packing, documents and delivery timing for that liquid specification. Supply is subject to applicable requirements.

- CAS number
- 91-22-5
- Grade
- technical grade, refined synthesis grade
- Appearance
- colourless to pale yellow liquid with a characteristic odour, darkening on storage
Quinoline grades and forms
We supply several forms to suit different formulating and dosing setups. If you need a size that is not listed, ask us.
| Grade | Form | Assay | Typical use | Packing |
|---|---|---|---|---|
| Technical grade quinoline | colourless to pale yellow liquid | Assay confirmed for the quoted batch | Bulk organic intermediate and formulation input for chemical manufacture, corrosion-inhibition systems and other industrial applications that accept a technical specification. | Confirm the required pack format with the quotation. |
| Refined synthesis grade quinoline | colourless to pale yellow liquid | Purity and impurity profile confirmed for the quoted batch | Pharmaceutical and fine chemical synthesis programmes that require a tighter quinoline purity and impurity profile for downstream reactions. | Confirm the required pack format with the quotation. |
How to buy quinoline from ChemTrade
Request a quote for quinoline
Use the form below to request a quotation. You can also email sales@chemtrademalaysia.com or send us a message on WhatsApp.
Specifications
| Parameter | Value | Method |
|---|---|---|
| Identity | quinoline, a bicyclic aromatic nitrogen compound | — |
| Appearance | colourless to pale yellow liquid, darkening with age and light exposure | — |
| Assay basis | quinoline content and impurity limits confirmed for the quoted grade | — |
| Characteristic behaviour | hygroscopic liquid with a characteristic odour; handling and storage notes follow the quoted grade | — |
Quinoline applications
Safety and handling
Keep quinoline sealed in a cool, dry place protected from light and moisture. Supply is subject to applicable requirements.
Common questions about quinoline
What is quinoline used for?
Quinoline is a bicyclic aromatic nitrogen compound used as an organic intermediate in pharmaceutical and fine chemical synthesis, in corrosion-inhibition systems and in specialty chemical manufacture.
Which quinoline grade should I request?
Technical grade suits bulk intermediate and industrial formulation work, while refined synthesis grade suits programmes that require a tighter purity and impurity profile.
What specifications matter when buying quinoline?
Buyers commonly define assay, impurity profile, colour and water-related limits. State the acceptance criteria so the quoted batch matches the requirement.
How is quinoline packed for delivery?
Liquid quinoline is packed in sealed containers suitable for the quoted quantity. Confirm the required pack format and documentation with the quotation.
How is quinoline priced for Malaysian buyers?
Technical or refined grade, assay, impurity profile, colour, quantity and destination define the offer. The quotation carries a validity period for that quinoline specification.
