E466 — Carboxymethylcellulose, Sodium Salt
Thickener, stabiliser and water retention agent
Also known as: CMC · Cellulose Gum · Carboxymethylcellulose · Sodium Carboxymethylcellulose
Permissible
Yes — Halal
Generally accepted as halal. This additive is typically derived from plant or synthetic sources and does not contain any prohibited ingredients according to Islamic dietary laws.
School of Thought Breakdown
Hanafi
Permitted
Maliki
Permitted
Shafi'i
Permitted
Hanbali
Permitted
Plant-derived - halal.
What to do with this product
Follow these steps in order — most products resolve at step 1 or 2
Safe to consume
E466 is permissible across all major schools of Islamic thought. No further verification is needed for this specific additive.
Still check the rest of the ingredients list
Other E-codes on the same label may have a different halal status. Use our database or scanner to verify each one.
You're all clear for this additive
E466 is permissible. Focus your label check on the other E-codes in this product — some may have different statuses.
Scan the full label →About E466
Emulsifiers and stabilizers - cellulose and derivatives Generally accepted as halal. This additive is typically derived from plant or synthetic sources and does not contain any prohibited ingredients according to Islamic dietary laws.
What is E466 made from?
- cellulose (plant) + sodium chloroacetate (synthetic)
Foods that commonly contain E466
Food Category Guide
E466 is common in ice cream — see the full halal guide →
Always check the ingredient label on the specific product - manufacturers may change formulations.
Frequently Asked Questions
Is E466 (Carboxymethylcellulose, Sodium Salt) halal?
E466 (Carboxymethylcellulose, Sodium Salt) is classified as Halal. Generally accepted as halal. This additive is typically derived from plant or synthetic sources and does not contain any prohibited ingredients according to Islamic dietary laws.
What is E466 used for?
E466 is used as a thickener, stabiliser and water retention agent in food products.
What foods contain E466?
E466 (Carboxymethylcellulose, Sodium Salt) is commonly found in: ice cream, gluten-free bread, toothpaste, laxatives, diet foods.
What is E466 made from?
E466 can be derived from the following sources: cellulose (plant) + sodium chloroacetate (synthetic).
What are the other names for E466?
E466 may appear on food labels as: CMC, Cellulose Gum, Carboxymethylcellulose, Sodium Carboxymethylcellulose.
thickeners, gelling agents, phosphates, humectants, emulsifiers — 69 E-codes: 30 Halal, 0 Haraam, 39 Mushbooh
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This information is for educational purposes only. For religious rulings, consult a qualified Islamic scholar or halal certification authority. E-code classifications may vary by source, manufacturing process, and school of thought.