Adipic Acid Supplier in Malaysia
- Also known as
- Hexanedioic Acid
- 1,6-Hexanedioic Acid
- Adipinic Acid
- E355
Adipic acid supplier for polymer, resin, food and cleaning-formulation buyers in Malaysia. Also known as hexanedioic acid, 1,6-hexanedioic acid and E355 (CAS 124-04-9, C6H10O4), it is a white crystalline dicarboxylic acid supplied as powder, crystals or granules.
Commercial choice runs from nylon grade for polyamide 6,6 polymerisation to technical grade for polyester polyols, adipate esters and coating resins, and food grade for acidulant work. Particle form affects dosing and dust control, so state whether powder, crystals or granules suit the process.
Adipic acid is the diacid itself, not an adipate ester. Dioctyl adipate and di(2-ethylhexyl) adipate are plasticisers made from it and are ordered as separate products. It is also a different chemical from fumaric, malic and succinic acid, which serve overlapping acidulant duties with different properties.
Send the required grade, form, specification, quantity and delivery location with your enquiry. Availability, packing, documentation, route and timing are confirmed with the quotation.

- CAS number
- 124-04-9
- Formula
- C6H10O4
- HS code
- 2917.12
- Grade
- technical, nylon, food
- Appearance
- white crystalline powder, crystals or granules
Adipic Acid 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 adipic acid | white crystalline powder or granules | — | Polyester polyol and polyurethane chemistry, adipate ester manufacture, powder-coating and unsaturated polyester resins, and general industrial acidification where food-additive status is not required. | Confirm the required pack format with the quotation. |
| Nylon grade adipic acid | white crystalline powder | — | Polyamide 6,6 polymerisation and nylon fibre or engineering-resin production, where colour, iron and impurity limits are held tighter than on a standard technical grade. | Confirm the required pack format with the quotation. |
| Food grade adipic acid (E355) | white crystalline powder or granules | — | Acidulant and buffering acid in beverage powders, gelatin desserts, jellies, baking powders and dry mixes where a non-hygroscopic acid with a smooth tartness is specified as E355. | Confirm the required pack format with the quotation. |
How to buy adipic acid from ChemTrade
Request a quote for adipic acid
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 |
|---|---|---|
| Appearance | white crystalline powder, crystals or granules according to form | — |
| CAS number | 124-04-9 | — |
| Molecular formula | C6H10O4 | — |
| Molecular weight | approximately 146 g/mol | — |
| Melting point | approximately 152 °C | — |
| Solubility | sparingly soluble in cold water, markedly more soluble in hot water; soluble in alcohol | — |
| Food additive code | E355 on food-grade material | — |
| Common grade checks | assay, moisture, colour, ash, iron and melting range as required by the grade and application | — |
Adipic Acid applications
Safety and handling
- Classification
- irritant
Store sealed in a cool, dry, well-ventilated place away from strong bases and oxidising agents. Dust may irritate the eyes and respiratory tract, so control dust, use gloves and eye protection, and follow the safety information for the grade quoted.
Common questions about adipic acid
Is adipic acid the same as hexanedioic acid?
Yes. Hexanedioic acid is the systematic name for adipic acid, and 1,6-hexanedioic acid and adipinic acid refer to the same substance. E355 is the food additive number used when the material is supplied for food use.
Is adipic acid the same as dioctyl adipate?
No. Dioctyl adipate and di(2-ethylhexyl) adipate are ester plasticisers manufactured from adipic acid, with their own specifications and handling. If a plasticiser is needed, request the adipate ester by name rather than the acid.
What is the difference between adipic acid and fumaric or malic acid?
They are different chemicals even though all three appear as food acids. Adipic acid is the saturated C6 dicarboxylic acid used in nylon, polyurethane and acidulant work, while fumaric and malic acid differ in structure, solubility and taste profile. State which acid the formulation requires by name.
Which adipic acid grade should I request?
Nylon grade suits polyamide 6,6 polymerisation where colour and iron limits matter. Technical grade covers polyester polyols, adipate esters, resins and industrial acidification. Food grade E355 is selected for beverage powders, desserts and dry mixes.
How soluble is adipic acid in water?
It is only sparingly soluble in cold water and dissolves far more readily as temperature rises, which is why dry blends often use it where a hygroscopic acid would cake. State the dosing temperature and process so the form and particle size can be matched.
What details are needed for an adipic acid price enquiry?
Provide the grade, form, application, target specification, quantity and delivery location. Mention preferred packing, documentation needs and timing so the quotation covers the complete requirement.
