Ponceau 3r
Product Description
| Product | Ponceau 3r |
| CAS | 3564-09-8 |
| Formula | C19H16N2Na2O7S2 |
| Synonym | PONCEAU 3R, PONCEAU-3R STAIN, 3-hydroxy-4-((2,4,5-trimethylphenyl)azo)-2,7-naphthalenedisulphonicacid,dis, 3-hydroxy-4-((2,4,5-trimethylphenyl)azo)-2,7-naphthalenedisulphonicacid,disod, 7-naphthalenedisulfonicacid,3-hydroxy-4-((2,4,5-trimethylphenyl)azo)-diso, a.f.redno.1, afredno1, c.i.foodred6, Ponceau 3R, AF red no. 1, CI 16155, CI food red 6, CI food red 6, disodium salt, DC Red No. 15 Disodium 3-hydroxy-4-((2,4,5-trimethylphenyl) azo)-2,7-naphthalenedisulfonate, Disodium 3-hydroxy-4-((2,4,5-trimethylphenyl) azo)-2,7-naphthalenedisulfonic acid, Ext. DC Red No. 15, FDC Red No. 1, 3-Hydroxy-4-((2,4,5-trimethylphenyl) azo)-2,7-naphthalenedisulfonic acid, disodium salt Japan red 1, Maple ponceau 3R, Ponceau RN, Scarlet F, Sodium cumeneazo-b-naphthol disulfonate |
Typical Product Specifications
| Molecular weight | 494.45 |
| EINECS | 222-638-0 |
| Colour Index | 16155 |
| Merck | 7590 |
| Molecular weight | 604.47 |
| EINECS | 220-036-2 |
| SMILES | c12c(cc(S(=O)(=O)[O-])cc2S(=O)(=O)[O-])ccc(c1\N=N\c1c2c(c(S(=O)(=O)[O-])cc1)cccc2)O.[Na+].[Na+].[Na+] |
| Vapor Pressure | 1.29E-27 mm Hg |
| Henry's Law Constant | 1.49E-30 atm-m3/mole |
| Atmospheric OH Rate Constant | 2.44E-12 cm3/molecule-sec |
| log P (octanol-water) | 1.630 |
| Water solubility | 8.00E+04 mg/L |
| Notes | Ponceau 3r uses and applications include: Dye for wool; colorant in externally applied drugs and cosmetics; colorant in foods; biological stain Suggested storage of Ponceau 3r: Store under ambient temps. |
| Class | Specialty Chemicals, Toxic Release Inventory (TRI) Chemicals |
| Industry | Cosmetic |
Find another Material
Enter a chemical name, synonym or CAS# below
