Citric Acid Anhydrous (E330) Supplier in Malaysia
- Also known as
- Asid Sitrik
- E330
- 2-Hydroxy-1,2,3-Propanetricarboxylic Acid
Citric acid supplier for food, beverage, pharmaceutical, personal-care, cleaning and process buyers in Malaysia. Also known as asid sitrik and food additive E330, citric acid anhydrous is a white crystalline powder with a sharp sour taste, used as an acidulant, flavour enhancer, chelating agent and pH adjuster.
This page covers the anhydrous grade (CAS 77-92-9, formula C6H8O7): the water-free form with no crystal water. Specify it for dry blends, effervescent tablets and moisture-sensitive formulas. Food, industrial and pharmaceutical grades are commonly requested; mesh and packing are confirmed against the enquiry.
Beverage and food manufacturers use anhydrous citric acid as E330 for sourness, preservation support and metal-ion control. Pharmaceutical formulators select it for effervescent systems. Cleaner and water-treatment buyers use it for descaling, chelation and organic-acid pH control.
Send the required grade, mesh, application, quantity and delivery location with your enquiry. Availability, packing, documentation and delivery timing are confirmed with the quotation.

- CAS number
- 77-92-9
- Formula
- C6H8O7
- Grade
- food, industrial, pharmaceutical
- Appearance
- white crystalline powder or granules
Citric 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 |
|---|---|---|---|---|
| Food grade anhydrous citric acid | white crystalline powder or fine granules | — | Acidulant, flavour enhancer, preservative aid and chelating agent (E330) in beverages, confectionery, sauces, jams and dry food blends where crystal water would affect shelf life or dosing. | Confirm the required pack format with the quotation. |
| Industrial grade anhydrous citric acid | white crystalline powder | — | pH adjustment, chelation and descaling in industrial cleaning, metal treatment and process water applications that specify the anhydrous grade. | Confirm the required pack format with the quotation. |
| Pharmaceutical grade anhydrous citric acid | free-flowing crystalline powder | — | Effervescent tablet and powder systems, pH adjustment and chelation where a low-moisture anhydrous grade is required by the formulation. | Confirm the required pack format with the quotation. |
How to buy citric acid from ChemTrade
Request a quote for citric 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 or granules | — |
| Chemical form | anhydrous (no water of crystallisation) | — |
| Solubility | soluble in water, alcohol and ether | — |
| pH | 2.2 | 5% aqueous solution at 25°C |
| Molecular formula | C6H8O7 | — |
Citric Acid applications
Safety and handling
- Classification
- irritant
Store sealed in a cool, dry place away from strong bases, oxidisers and moisture. Pure material may irritate eyes or skin; handle with gloves and eye protection and rinse with water on contact.
Common questions about citric acid
What is the difference between citric acid anhydrous and monohydrate?
Anhydrous citric acid contains no water of crystallisation and is preferred for dry blends, effervescent systems and any formula where extra moisture would hurt shelf life. Monohydrate carries one molecule of crystal water and is often chosen for solution dosing. This page covers the anhydrous grade (CAS 77-92-9); specify monohydrate separately if that is the form you need.
Is citric acid the same as asid sitrik and E330?
Yes. Asid sitrik is the Malay name for citric acid, and E330 is the food additive code for citric acid used as an acidulant. Confirm the required grade and form (anhydrous versus monohydrate) in the enquiry because food additive status alone does not define mesh, purity or hydrate form.
Which grade of anhydrous citric acid should I request?
Food grade is the usual choice for beverages, confectionery and other edible products. Industrial grade suits cleaning, descaling and process duties. Pharmaceutical grade is selected for effervescent tablets and other low-moisture formulations. State the application and any assay, mesh or documentation needs so the suitable grade can be quoted.
Why specify anhydrous rather than monohydrate for dry products?
Anhydrous material does not introduce crystal water. That matters in effervescent tablets, powder blends and moisture-sensitive food or cosmetic systems, where free water can reduce stability or trigger early reaction with carbonate bases. If the process is entirely aqueous, monohydrate may be acceptable; say which form the recipe calls for.
What specifications should a buyer provide?
State grade, intended use, quantity and delivery location. Where relevant, include mesh or particle size, assay or purity target, appearance preference and any document needs such as a certificate of analysis or food-grade statement. Available limits and documents are confirmed with the quotation.
How do I request a citric acid price in Malaysia?
Send grade, form (anhydrous), mesh if known, quantity, preferred packing and delivery location. Mention any documentation or timing needs. Price is quoted on enquiry with a stated validity period.
