Ponceau 4R (85%)
Ponceau 4R (85%) (Acid Red 18 (85%) ; New Coccine (85%) ) is a synthetic colourant that may be used as a food colouring. Ponceau 4R (85%) is a strawberry red azo dye which can be used in a variety of food products, and is usually synthesized fromaromatic hydrocarbons; it is stable to light, heat, and acid but fades in the presence of ascorbic acid[1].
Product Specifications
CAS Number
2611-82-7
Product Name Alternative
Acid Red 18 (85%) ; New Coccine (85%)
UNSPSC
12171500
Hazard Statement
H302, H315, H319, H335
Target
Fluorescent Dye
Type
Dye Reagents
Related Pathways
Others
Field of Research
Inflammation/Immunology
Assay Protocol
https://www.medchemexpress.com/ponceau-4r-85.html
Purity
99.09
Solubility
H2O : 100 mg/mL (ultrasonic)
Smiles
O=S(C1=C2C(/N=N/C3=C4C=CC=CC4=C(S(=O)(O[Na])=O)C=C3)=C(O)C=CC2=CC(S(=O)(O[Na])=O)=C1)(O[Na])=O
Molecular Formula
C20H11N2Na3O10S3
Molecular Weight
604.47
Precautions
H302, H315, H319, H335
References & Citations
Shipping Conditions
Room Temperature
Storage Conditions
4°C (Powder, protect from light)
Scientific Category
Dye Reagents
Clinical Information
No Development Reported
Available Sizes
Frequently Asked Questions
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