Dimethyl Oxalate Supplier in Malaysia
- Also known as
- Dimethyl Ethanedioate
- Oxalic Acid Dimethyl Ester
Dimethyl oxalate is a crystalline oxalate ester supplied to Malaysian manufacturers and formulators as a reactive organic intermediate. Also called dimethyl ethanedioate or oxalic acid dimethyl ester, it is selected for synthesis routes where solid form, purity and impurity control matter.
Industrial, synthesis and high-purity grades may be specified by assay, moisture, acidity, colour, residue and particle form. The required limits should follow the downstream reaction and product-quality target rather than a generic solvent specification.
Dimethyl oxalate is used in specialty chemical manufacture, fine-chemical synthesis and selected resin or materials routes. It is a distinct crystalline compound and should not be confused with liquid glycol ether acetates or dimethyl carbonate.
Send the required grade, assay, impurity profile, particle form, quantity and delivery location with your enquiry. Availability, packing and documentation are confirmed for the quoted dimethyl oxalate specification.

- CAS number
- 553-90-2
- Formula
- C4H6O4
- Grade
- industrial, synthesis, high-purity
- Appearance
- white crystalline solid
Dimethyl Oxalate 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 |
|---|---|---|---|---|
| Industrial dimethyl oxalate | white crystalline solid | — | General organic synthesis and industrial intermediate programmes with defined assay and moisture limits. | Confirm the required sealed pack format with the quotation. |
| Synthesis grade dimethyl oxalate | white crystalline powder or granules | — | Reaction routes requiring controlled purity, acidity and residue profile for downstream conversion. | Confirm the required sealed pack format with the quotation. |
| High-purity dimethyl oxalate | white crystalline solid | — | Specialty materials and fine-chemical synthesis where tighter colour and impurity controls are required. | Confirm the required sealed pack format with the quotation. |
How to buy dimethyl oxalate from ChemTrade
Request a quote for dimethyl oxalate
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 |
|---|---|---|
| Chemical identity | dimethyl ethanedioate | — |
| Molecular formula | C4H6O4 | — |
| Physical form | white crystalline solid | — |
| Purity controls | assay, moisture, acidity and residue limits confirmed by grade | — |
| Particle form | powder, crystals or granules as specified for handling and charging | — |
Dimethyl Oxalate applications
Safety and handling
Keep sealed in suitable storage conditions and follow the safety information for the quoted grade.
Common questions about dimethyl oxalate
What is dimethyl oxalate used for industrially?
It is procured mainly as a reactive oxalate ester for organic synthesis, specialty materials and downstream chemical-intermediate production.
Which dimethyl oxalate specifications should be supplied?
State the required assay, moisture, acidity, colour, residue or other impurity limits, together with the intended reaction route.
Is dimethyl oxalate supplied as a liquid solvent?
No. Dimethyl oxalate is normally handled as a white crystalline solid, unlike many common ester solvents used in coatings.
Can a high-purity dimethyl oxalate grade be requested?
Yes. Send the complete purity and impurity profile needed for the synthesis or qualification programme so a suitable grade can be assessed.
How are packing and documentation confirmed?
Include the preferred pack format and required safety or quality documents. Available options are confirmed with the dimethyl oxalate quotation.
