Industrial solvents are among the highest-volume chemicals traded in Chennai. Paints, inks, adhesives, pharmaceuticals, rubber processing, and cleaning product manufacturing all depend on a reliable, consistent supply of solvents in drum and bulk quantities. This guide covers the main solvent categories available from Chennai-based distributors, what specifications matter, and how to evaluate suppliers.
Key Solvent Categories Available in Chennai
Aromatic Hydrocarbons
The aromatic solvent group — toluene, xylene (mixed and ortho), benzene, and nitrobenzene — is the backbone of Chennai's solvent market. These are sourced primarily from CPCL (Chennai Petroleum Corporation Limited) and Reliance Industries for the domestically produced grades, and imported for specialist grades.
- Toluene (CAS 108-88-3) — Used in paints, coatings, adhesives, printing inks, and as a reaction solvent. Available in 200L MS drums and bulk tanker.
- Mixed Xylene — Common solvent in industrial paints and printing. Lower cost than toluene for applications where selectivity isn't critical.
- Ortho Xylene (OX) — Used as a feedstock for phthalic anhydride and as a solvent in specialty coatings.
Ketone Solvents
Ketones offer a good balance of solvency power and evaporation rate, making them preferred for demanding coating and adhesive applications.
- Methyl Ethyl Ketone (MEK, CAS 78-93-3) — Fast-evaporating solvent for surface coatings, adhesives, and printing inks. Available in 200L drums.
- Methyl Iso Butyl Ketone (MIBK, CAS 108-10-1) — Slower evaporation than MEK; used in specialty coatings and extraction processes.
- Acetone (CAS 67-64-1) — General-purpose ketone; pharmaceutical cleaning, nail care, and resin production. Available in carboys and drums.
- Cyclo Hexanone (CAS 108-94-1) — Used in specialty lacquers, PVC adhesives, and as a reaction intermediate.
Ester Solvents
Esters are characterised by their pleasant odour and balanced evaporation, making them popular in consumer-facing coatings and pharmaceutical applications.
- Ethyl Acetate (CAS 141-78-6) — Primary solvent for printing inks, flexible packaging adhesives, and pharmaceutical excipients.
- Butyl Acetate (CAS 123-86-4) — Slower evaporation; used in automotive and industrial coatings for flow control.
- 2-Ethylhexyl Acetate — High-boiling ester for specialty coatings and plasticiser synthesis.
Alcohol Solvents
- IPA / Isopropyl Alcohol (CAS 67-63-0) — 99% technical and pharmacopoeial pharma grades (IP / BP / USP). Used in surface cleaning, electronics, GMP equipment cleaning, pharmaceuticals, and cosmetics. IP grade for domestic pharma; BP and USP for export-oriented manufacturing.
- Butanol / n-Butanol (CAS 71-36-3) — Used in coatings, adhesives, and as a chemical intermediate.
- Benzyl Alcohol (CAS 100-51-6) — Supplied in IP / BP grade. Used as an antimicrobial preservative in injectable and topical pharmaceutical preparations, as a pharmaceutical solvent, and in cosmetics.
Chlorinated Solvents
Chlorinated solvents are regulated but remain in use for metal degreasing, pharmaceutical synthesis, and specialty applications.
- Methylene Dichloride (MDC / DCM, CAS 75-09-2) — Strong solvent; used in paint stripping, pharmaceutical extraction, and adhesive formulation.
- Chloroform (CAS 67-66-3) — Pharmaceutical synthesis intermediate; laboratory reagent.
Supplier Selection — What Matters
Source manufacturer transparency
For a commodity solvent like toluene or IPA, the source matters for consistency. Indian-produced grades from CPCL or Reliance have predictable specifications; imported grades vary by origin. A reliable supplier discloses the manufacturer.
Drum condition and handling
Solvents are hazardous goods. Drum condition — no rust, intact bung seals, proper labelling with MSDS number and UN classification — is a direct indicator of supplier professionalism.
MSDS and CoA availability
Material Safety Data Sheets (MSDS/SDS) must be provided for every solvent shipment. Certificate of Analysis (CoA) confirms purity specification against the ordered grade. Request both before the first order.
Bulk tanker capability
For high-consumption buyers (paints manufacturers, large pharmaceutical facilities), bulk tanker delivery is significantly more cost-efficient than drums. Not all distributors have this capability — confirm before committing to a supplier relationship.
Sourcing Solvents from Chennai — Contact
Supreme Petro Chemicals stocks all major industrial solvents from our Redhills, Chennai warehouse. We supply in 200L drums, 1000L IBC tanks, carboys (35L–50L), and bulk tanker loads to manufacturing facilities across South India.
Contact: Harish Kumar — +91 98412 79925 (call or WhatsApp) | Admin@supremepetrochemicals.com