E551 Anti-caking Agent
E551 Anti-caking Agent
E551 is silicon dioxide (silica), used in food production mainly as a flow and anti-caking agent. It is available as precipitated or fumed amorphous silica and helps powders stay free-flowing.
Key facts
| CAS No. | 7631-86-9 |
|---|---|
| Synonyms | Silica, Amorphous silica, Precipitated silica, Fumed silica, INS 551 |
| Chemical formula | SiO2 |
| HSN code | 2811 |
| Dispatch from | Kolkata, West Bengal |
Last updated:
Why buy from Akshar Shop: COA / SDS on request · GST invoice with every order · dispatch from Kolkata, delivery across India.
About E551 Anti-caking Agent
E551 is silicon dioxide (silica), used in food production mainly as a flow and anti-caking agent. It is available as precipitated or fumed amorphous silica and helps powders stay free-flowing.
Uses and applications of E551 Silicon Dioxide
- Anti-caking and free-flow agent in salt, spices, seasonings and powdered mixes.
- Carrier for flavours, vitamins and liquid ingredients in powder form.
- Clarifying aid in beer and beverage processing.
- Flow aid in feed premixes.
- Thickener and abrasive in toothpaste and cosmetic products.
- Reinforcing filler in rubber and matting agent in paints (technical grades).
Grades, forms and packing
E551 silicon dioxide is offered as precipitated and fumed amorphous silica, in food and technical grades. The exact grade, surface area, pack size and COA are shared with the quotation. Use in food must follow FSSAI regulations. Related products include precipitated silica and calcium silicate. Prices depend on grade, quantity and packing, and are confirmed with each quotation. If you need a sample for trials before a bulk order, mention it in your enquiry. Regular buyers can also ask for scheduled supplies against monthly requirements.
Why buy E551 Silicon Dioxide from Akshar Shop
- Proper GST tax invoice raised for every order.
- COA and SDS can be shared with the quotation on request.
- Small trial packs for testing and bulk quantities for regular production.
- Pan-India delivery from our Kolkata dispatch point.
Storage and handling
Store in closed bags in a dry place, away from moisture and volatile substances that the silica can absorb. Silica powder is very light; avoid creating dust and wear a dust mask when handling. Refer to the SDS.
Need the grade, pack size or price? Send an enquiry or WhatsApp +91 92303 82749. COA and SDS are available on request.
Varieties and grades of E551 Anti-caking Agent
This product is supplied in more than one grade and pack size. Tell us your application and we will suggest the right grade, with COA on request.
Frequently asked questions about E551 Anti-caking Agent
What is E551 used for?
E551 silicon dioxide keeps powders such as salt, spices and seasonings free-flowing, and works as a carrier for flavours and liquid ingredients.
Is E551 crystalline silica?
No. Food grade E551 is amorphous silica, either precipitated or fumed.
Do you supply COA and SDS for E551 Silicon Dioxide?
Yes. A certificate of analysis (COA) and safety data sheet (SDS) can be shared on request, usually with the quotation or along with the dispatch.
How can I order E551 Silicon Dioxide and do you deliver across India?
Send an enquiry from the product page, call or WhatsApp +91 92303 82749, or email [email protected]. We dispatch from Kolkata and deliver across India by transport or courier.
Related products in Anti-Caking Agents & Mineral Salts
Nature of Business: Trader & Supplier | Item: E551 Anti-caking Agent | Akshar Exim Company Pvt. Ltd., Kolkata