CAS 3564-09-8: FD&C Red No. 1
Formula:C19H18N2O7S2·2Na
InChI:InChI=1S/C19H18N2O7S2.2Na/c1-10-6-12(3)16(7-11(10)2)20-21-18-15-5-4-14(29(23,24)25)8-13(15)9-17(19(18)22)30(26,27)28;;/h4-9,22H,1-3H3,(H,23,24,25)(H,26,27,28);;
InChI key:InChIKey=ZENTVOADTFFCSR-UHFFFAOYSA-N
SMILES:N(=NC1=C(C)C=C(C)C(C)=C1)C=2C3=C(C=C(S(=O)(=O)O)C2O)C=C(S(=O)(=O)O)C=C3.[Na]
Synonyms:- 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(2,4,5-trimethylphenyl)azo]-, disodium salt
- 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(2,4,5-trimethylphenyl)diazenyl]-, sodium salt (1:2)
- Ci 16155
- D and C Red 15
- Disodium 3-hydroxy-4-[(2,4,5-trimethylphenyl)azo]-2,7-naphthalenedisulfonate
- Dolkwal Ponceau 3R
- Ext D and C Red No. 15
- FD and C Red No. 1
- FD&C Red No. 1
- FDC Red 1
- Japan Red 1
- See more synonyms
Sort by
Found 7 products.
Ponceau 3R
CAS:Ponceau 3R is an azo dye. It was used as a red food colorant.Color and Shape:SolidMolecular weight:494.45PONCEAU 3R
CAS:Formula:C19H16N2Na2O7S2Purity:80%Color and Shape:SolidMolecular weight:494.44907999999987Ponceau 3R
CAS:Ponceau 3R is a red dye that has been shown to have carcinogenic potential in vivo and in vitro. It has been found to cause liver lesions and chronic toxicity in animal studies. Ponceau 3R is a water-soluble, non-polymeric, synthetic dye that can be synthesized with the use of magnesium salt. This dye is used as a food coloring in some countries, but it is not permitted for use as a food additive in the United States. Ponceau 3R also displays antimicrobial activity against gram-positive bacteria, although it does not have any effect on gram-negative bacteria.Formula:C19H16N2Na2O7S2Purity:Min. 95%Molecular weight:494.45 g/mol
