| Parameter | Typical value / range |
|---|---|
| Distillation envelope | Contract-defined by assay |
| Density at 15 C | Parcel-specific COA |
| Sulfur | By agreed quality limit |
| Aromatics profile | Assay-reported |
| Olefins | Measured if required |
| Flash point context | Verified per SDS and load data |
| Appearance | Clear liquid, free water |
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What is heavy naphtha
Heavy naphtha is the higher-boiling part of the naphtha range and is commonly routed to reforming or selected petrochemical processing.
Compared with lighter cuts, endpoint behavior and composition profile become more critical for process fit and economics.
Commercial reliability depends on assay alignment, stable sourcing and defined substitution rules.
Heavy naphtha specifications
Final acceptance should reference contractual matrix and agreed inspection procedure.
Heavy naphtha primary applications
Heavy naphtha is used as reformer feed where octane upgrade strategy and hydrogen balance are key considerations.
It can also be directed into petrochemical routes when quality profile and plant configuration support the target output.
Why buyers choose this route
- Assay-first matching for process compatibility.
- Defined quality envelope to reduce discharge disputes.
- Flexible commercial structure for spot and program lifts.
- Disciplined custody workflow with sampling clarity.
- Transparent communication from nomination to documents.
For sensitive units, stable quality lineage and clear change management are critical.
Delivery and custody
Bulk movement by tanker, barge, rail or truck is arranged subject to route and terminal readiness.
Inspection, sampling and title-transfer points are aligned contractually before loading.
Heavy naphtha documentation
- Certificate of Analysis
- Safety Data Sheet
- Bill of Lading / transport document
- Commercial Invoice
- Inspection reports where required
- Origin/customs paperwork as needed
- Insurance certificate for CIF
Request a heavy naphtha quotation
To receive a targeted offer, share:
- Volume and cadence
- Incoterm and destination
- Target distillation and sulfur limits
- End use (reforming/cracking/other)
- Inspection and payment terms
Heavy naphtha frequently asked questions
Is heavy naphtha the same as light naphtha?
No. Heavy naphtha is positioned higher on the boiling curve and often differs in composition and processing behavior.
Can heavy naphtha be used as finished gasoline?
Not directly as finished retail fuel without blending and compliance controls. It is usually used as feedstock or blend component.
Why do sulfur limits matter for heavy naphtha buying?
Sulfur profile affects downstream processing, catalyst exposure and compliance pathways, so it should be contract-defined.
Do you guarantee one fixed composition year-round?
Supply is aligned to contracted quality envelope and assay references. Buyers should rely on agreed limits and batch COA.
What inspection setup is recommended?
Joint sampling and third-party inspection are common where contractual quality verification is required.
How do I request heavy naphtha availability?
Share volume, destination, quality limits and delivery basis via Telegram @AlghafMarine_bot or e-mail.
Related heavy naphtha products
Light Naphtha · Reformate · Alkylate · Pyrolysis Gasoline · Logistics and FOB/CIF
Alghaf Marine DMCC - petroleum products export. Indicative prices and full terms are provided upon request.