Disclaimer: This database provides factual regulatory information compiled from official government sources. It does not constitute medical, nutritional, or safety advice. Regulatory status varies by country and may change. Always refer to your local regulatory authority for the most current information.
Allura Red AC
E129 | INS 129
Names & Identifiers
- E Number
- E129
- INS Number
- 129
- CAS Number
- 25956-17-6
- Scientific Name
- disodium 6-hydroxy-5-((2-methoxy-5-methyl-4-sulfophenyl)azo)-2-naphthalenesulfonate
- Japanese Name
- アルラレッドAC
- Also Known As
- Red 40, FD&C Red No. 40, CI 16035
Regulation Status by Country
European Union
Status: approved | Max level: varies by food category mg/kg
Must carry warning: 'May have an adverse effect on activity and attention in children'
View EFSA Opinion →United States
Status: approved | Certified color additive
Most widely used synthetic food dye in the USA
Japan
Status: approved | Category: 指定添加物
Australia / New Zealand
Status: approved | Code: 129
Canada
Status: approved
What is Allura Red AC?
Classification
Function: colour
Type: synthetic
Source: azo dye
How It's Made
Method: chemical synthesis
Synthesized by coupling diazotized 5-amino-4-methoxy-2-methylbenzenesulfonic acid with 6-hydroxy-2-naphthalenesulfonic acid.
Uses Beyond Food
- Cosmetics: Used in various cosmetic products.
- Pharmaceutical: Used as a colorant in tablets and capsules.
- Industrial: Used in textile dyeing.
Commonly Found In
Allura Red AC is typically used in:
Note: This list shows typical product categories and may vary by brand and region. Always check product labels for actual ingredients.
Safety Evaluations (Official)
ADI = Acceptable Daily Intake (mg per kg of body weight per day)
Research & Official Documents
Official evaluations and scientific research:
Search research databases:
Frequently Asked Questions
What is Allura Red AC (E129)?
Allura Red AC (E129) is a colour used in food products. It is synthetic and azo dye. A synthetic red azo dye not found in nature, commonly used as a replacement for Amaranth.
What is the ADI for Allura Red AC?
The Acceptable Daily Intake (ADI) for Allura Red AC is 0–7 mg/kg bw/day as established by JECFA (Joint FAO/WHO Expert Committee on Food Additives). ADI represents the amount that can be consumed daily over a lifetime without appreciable health risk.
What foods contain Allura Red AC?
Allura Red AC is used in various food categories including Other confectionery, Chewing gum. It is used as a colour in these products.
Is Allura Red AC the same as Red 40?
Yes, Allura Red AC is also known as Red 40, FD&C Red No. 40, CI 16035. These are different names for the same substance.
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