Ponceau 4R Red Shade 84%

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Ponceau 4R Red Shade 84% is a synthetic red azo dye widely used as a colorant in food, cosmetics, and pharmaceutical products. Known for its bright red hue and high coloring strength, it offers excellent solubility and stability in various formulations. Ponceau 4R is favored for imparting vibrant red shades to products while meeting international safety standards.

Description

Primary Uses
Food Industry

Used as a colorant in beverages, confectionery, baked goods, and dairy products.

Imparts bright red to reddish-orange hues to enhance product appeal.

Suitable for use in syrups, sauces, and jellies.

Pharmaceutical Industry

Employed to color tablets, capsules, and liquid medicines for identification and aesthetic purposes.

Cosmetics Industry

Used in lipsticks, blushes, and other makeup products to provide vivid red tones.

 

Secondary Uses
Textile Industry

Occasionally used as a dye for cotton and synthetic fabrics.

Printing Inks

Utilized in ink formulations for packaging and labels requiring red coloration.

Other Applications

Used in art supplies like colored pencils and crayons for vibrant pigmentation.

PRODUCT KEY FEATURES

Basic Identification Attributes
Chemical Name (IUPAC): 1-(4-sulfonato-1-naphthylazo)-2-naphthol-6,8-disulfonic acid trisodium salt

Common/Trade Name: Ponceau 4R, Red Shade 84%

CAS Number: 2611-82-7

HS Code: 3204.17.00 (Synthetic organic coloring matter)

Synonyms: Acid Red 18, C.I. 16255, E124

 

Physical & Chemical Properties
Physical State: Powder or granules

Color: Bright red powder

Odor: Odorless

Solubility: Soluble in water, insoluble in organic solvents

pH: 4.0 – 7.0 (aqueous solution)

Molecular Weight: Approx. 604.5 g/mol

 

Safety & Hazard Attributes
GHS Classification: Not classified as hazardous; low toxicity

Toxicity: Generally recognized as safe within regulated limits

Allergenicity: May cause allergic reactions in sensitive individuals

Regulatory Status: Approved by FDA, EFSA, and other bodies with specified usage limits

 

Storage & Handling Attributes
Storage Conditions: Store in a cool, dry place away from direct sunlight and moisture

Container Type: Supplied in sealed bags or drums

Shelf Life: Typically 2-3 years if stored properly

Handling Precautions: Avoid dust generation and inhalation

 

Regulatory & Compliance Attributes
Complies with:

FDA regulations for food colorants

EU Regulation (E124) for food and cosmetics

Codex Alimentarius standards

 

Environmental & Health Impact
Biodegradability: Moderately biodegradable

Ecotoxicity: Low to moderate; avoid release in large quantities into water bodies

Bioaccumulation: Not expected

Carcinogenicity/Mutagenicity: Not classified as carcinogenic

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions
PPE Required: Dust mask, gloves, and eye protection recommended

Handling Guidelines: Use in well-ventilated areas; avoid ingestion and inhalation

Storage Measures: Keep containers tightly closed and stored away from incompatible materials

 

First Aid Measures
Inhalation: Move to fresh air; seek medical attention if breathing difficulty occurs

Skin Contact: Wash with soap and water; discontinue use if irritation occurs

Eye Contact: Rinse with plenty of water for 15 minutes; seek medical advice if irritation persists

Ingestion: Rinse mouth; seek medical advice if adverse effects occur

 

Firefighting Measures
Fire Hazards: Non-flammable

Extinguishing Media: Use water spray, foam, dry chemical, or CO₂ extinguishers

Special Precautions: Avoid inhalation of combustion fumes

Hazardous Combustion Products: May produce toxic gases such as nitrogen oxides