Octylated Diphenylamine Supplier in Malaysia
- Also known as
- Octyl Diphenylamine
- Alkylated Diphenylamine Antioxidant
Octylated diphenylamine is an oil-soluble aromatic amine antioxidant used in lubricant, rubber and plastics formulations. It is selected where the additive package needs protection against oxidative ageing, heat exposure and performance loss during processing or service.
The page covers lubricant antioxidant, rubber antioxidant and plastic stabiliser grades. Buyers should specify the base oil or polymer, additive compatibility, target viscosity, colour, active antioxidant profile, heat exposure and any restrictions on sulphur, phosphorus or ash.
Octylated diphenylamine is a distinct additive from TMQ rubber antioxidant, 6PPD and elemental diphenylamine. Those materials may appear in adjacent antioxidant packages but have different structures, use profiles and qualification requirements.
Send the application, base oil or polymer, antioxidant target, compatibility limits, quantity and delivery location with your enquiry. Availability, packing, documentation and quotation-stage additive data are confirmed for the selected octylated diphenylamine grade.

- Grade
- lubricant antioxidant grade, rubber antioxidant grade, plastic stabiliser grade
- Appearance
- Amber to dark viscous liquid antioxidant additive, grade dependent.
Octylated Diphenylamine 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 |
|---|---|---|---|---|
| Lubricant antioxidant grade | liquid additive | — | Engine, gear and industrial lubricant formulations requiring an oil-soluble aromatic amine antioxidant. | Confirmed with the quotation |
| Rubber antioxidant grade | liquid or viscous additive | — | Rubber and elastomer formulations where resistance to oxidative ageing and heat exposure is required. | Confirmed with the quotation |
| Plastic stabiliser grade | liquid additive | — | Polymer and plastic formulations requiring an aromatic amine stabiliser compatible with the resin and additive package. | Confirmed with the quotation |
How to buy octylated diphenylamine from ChemTrade
Request a quote for octylated diphenylamine
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 |
|---|---|---|
| Additive family | Alkylated diphenylamine antioxidant | — |
| Commercial form | Liquid or viscous liquid additive | — |
| Active antioxidant profile | Confirmed by the selected grade | — |
| Viscosity and colour | Grade-specific values confirmed by quotation | — |
| Solubility and compatibility | Matched to the lubricant, rubber or polymer system | — |
Octylated Diphenylamine applications
Safety and handling
Keep containers closed and protect the material from conditions that may affect its grade. Handling and storage details are confirmed in the product documentation.
Common questions about octylated diphenylamine
What is octylated diphenylamine used for?
It is used as an oil-soluble antioxidant in lubricants, rubber compounds, elastomers, plastics and other industrial additive packages.
Is octylated diphenylamine the same as TMQ?
No. TMQ is a separate polymeric amine antioxidant family. Both may protect rubber or oils from oxidation, but their compatibility and performance must be qualified separately.
Which details should be provided for lubricant antioxidant selection?
Include base-oil type, operating temperature, antioxidant package, viscosity, colour, sulphur or phosphorus limits and the oxidation test used for qualification.
Can this antioxidant be used in rubber?
Rubber grades may be considered where oxidative ageing, heat resistance, colour and compatibility with the cure system are specified for the compound.
How should I request a quotation?
State the application, resin, rubber or oil system, required grade, performance target, estimated quantity, packing and Malaysian delivery location.
