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Acid Red 18 CAS#2611-82-7

Acid Red 18 CAS#2611-82-7

Basic Information

Acid Red 18

Acid Red 18, also known as Food Red No. 102 in the supplied material, is a synthetic red colorant for controlled food coloration. Its permitted use depends on the food category and applicable maximum dosage, with restrictions intended to prevent misleading coloration. It is used in fruit drinks, compound alcoholic beverages, carbonated drinks, candies, cakes, ice cream and yogurt. It is also used in environmental testing for dye and metabolite analysis.

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product description

Broad Food Application‌ :Suitable for coloring juices, beverages, desserts, and dairy products.


‌Regulatory Compliance‌ :Meets China's GB2760-1996 standards for safe usage.


Controlled Usage Limits‌ :Specific maximum concentrations ensure safety in candy coatings, soy milk, and sausage casings.


Consumer Protection‌ :Restricted in meat products to prevent deception by masking poor-quality ingredients.


Product Description of ‌Acid Red 18 CAS#2611-82-7

Acid Red 18 (carmine) is an approved food colorant, applicable in fruit juice drinks, compound alcoholic drinks, carbonated drinks, candies, cakes, ice cream and yogurt. It is restricted from use in dried meat, meat products and aquatic products, to avoid covering inferior or deteriorated raw materials and misleading consumers.In compliance with China GB2760-1996 standard, its usage scope and maximum dosage are consistent with amaranth. The maximum dosage is 0.1g/kg for candy color coatings and soybean milk beverages, 0.025g/kg for red sausage casings, with a residual limit of 0.01g/kg.


Product Application of ‌Acid Red 18 CAS#2611-82-7

Food Red No. 102 (Acid Red 18) is a synthetic food colorant dye. Besides food application, it is also used in environmental testing for the analysis of dyes and their metabolites.
Product Specifications

Parameters


Melting point

>300oC

density

1.772[at 20℃]

vapor pressure

0Pa at 25℃

storage temp.

Inert atmosphere,Room Temperature

solubility

DMSO (Slightly, Heated, Sonicated), Methanol (Slightly, Heated), Water (Slightly)

Colour Index

16255

form

Powder

color

Bordeaux to brown

Water Solubility

305.21g/L at 20℃

λmax

350 nm (2nd)506 nm

BRN

4122340

Stability:

Hygroscopic

InChIKey

MSUZYPTYNUUBFH-ZPZFBZIMSA-N

SMILES

N(/C1=C(C=CC2=CC(S(O)(=O)=O)=CC(S(O)(=O)=O)=C12)O)=NC1=CC=C(S(O)(=O)=O)C2=CC=CC=C12.[NaH]

LogP

-2.267 at 20℃

EPA Substance Registry System

C.I. Acid Red 18, trisodium salt (2611-82-7)


Safety Information


Safety Statements

22-24/25

WGK Germany

2

RTECS

QJ6530000

HS Code

32041200

Hazardous Substances Data

2611-82-7(Hazardous Substances Data)

Toxicity

LD50 oral in rat: > 8gm/kg


Factory Showcase
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Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

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FAQ

1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.


2. Which industries do your products serve?
Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.


3. How can I get a quotation?
Please provide the product name, CAS number, required specifications, quantity, packaging requirements, and destination port. These details help us prepare an accurate quotation.


4. How do you control product quality?
We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.


5. Can you help me select a suitable chemical?
Yes. Our technical team can assist with product selection based on your application and required specifications. Please share your intended use and key technical requirements.

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