1: Product Name: Sunset Yellow FCF
CAS No.: 2783-94-0
2: What is our specification ?
| Item | Specification |
| Appearance | Orange-red powder |
| Water Insoluble Matter | ≤ 0.20% |
| Loss on Drying, Sulfate (as NaCl), Chloride (as Na2SO4) | ≤ 13.0% |
Related Substances | 4-Aminobenzene-1-sulfonic acid,sodium salt ≤ 0.20% |
2-Naphthol-6-sulfonic acid sodium salt ≤ 0.30% | |
| 6,6'-Oxygen generation double disodium (2-naphthalene sulfonic acid) ≤ 1.0% | |
| 4,4'-(Diazo imino) two acid disodium salt ≤ 0.10% | |
| 1-Phenylazo-2-naphthaol ≤ 10.0% | |
| Unsulfonated primary aromatic amines (calculated as aniline) ≤ 0.01% | |
| Subsidiary colouring matters ≤ 4.0% | |
| Lead | ≤ 10.0ppm |
| Arsenic | ≤ 1.0ppm |
| Mercury | ≤ 1.0ppm |
| Assay (PDC) | ≥ 87.0% |
3:What is the main effects of Sunset Yellow FCF+CAS 2783-94-0?
1) Provides a stable and vibrant orange-yellow color
2) Possesses excellent light and heat stability (resistant to fading)
3) Offers outstanding solubility in water and ethanol (easy to formulate)
4) Demonstrates good acid stability (suitable for acidic foods or beverages)
5) Delivers high cost-effectiveness (stronger tinting strength and more economical than natural pigments)
6) Delivers high cost-effectiveness (stronger tinting strength and more economical than natural pigments)
4: What is the usage of Sunset Yellow FCF+CAS 2783-94-0?
Used as a synthetic colorant, widely applied in foods, beverages, pharmaceuticals, and cosmetics to impart an orange-red or orange-yellow hue.
5: What will you get from gihi chemicals except higher quality products?
Gihi Chemicals Co.,Limited, is a professional manufacturer with
3strong research and development lab centers + 4 standardized production workshops,with ISO9001 & FDA certificate & CE certificates.
Except the high quality product, your team will get the following 4 support:
5.1): Factory direct sales, China's lower price, free sample is available.
5.2): COA, TDS, SDS and other testing spectrum are available at any time.
5.3):ISO9001, FDA, CE certificate, 3 labs and 4 factories, to insure the higher quality.
5.4): Large quantity in stock, prompt delivery from warehouse, 24h professional service.
6:Where to buy bulk Sunset Yellow FCF+CAS 2783-94-0?
Send an inquiry email to us : sales@gihichem.com
Our professional team will reply to you within 6 hours.
7:Why Choose gihi chemicals for Your trustful supplier?
●Extensive Selection: Our 3 labs and 4 factories ensure every year, we could produce more than 100 new chemical structures every year.
●GMP-Compliant Facilities: Our 4 professional factories comply with strict GMP (Good Manufacturing Practice) guidelines, ensuring the highest quality and safety standards throughout production.
●Rigorous Certifications: All ingredients are certified with HACCP, ISO, FDA,CE certificates.
●Competitive Wholesale Prices: Enjoy cost-effective pricing without compromising on quality.
●Customizable Solutions: OEM and ODM services are available. Tailor your ingredient blends to your specific needs and target clients.
●Expert Technical Support: Our expert team is here to answer your questions and guide you through the selection process.
●Quicker Delivery: We ensure smooth and timely delivery to your desired destination anywhere.



