Ponceau 3r
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Product Description
Product
Ponceau 3r
CAS
3564-09-8
Formula
C19H16N2Na2O7S2
Synonym
PONCEAU 3R; Ponceau RN; PONCEAU-3R STAIN; Scarlet F; Sodium cumeneazo-b-naphthol disulfonate; 3-Hydroxy-4-((2,4,5-trimethylphenyl) azo)-2,7-naphthalenedisulfonic acid, disodium salt Japan red 1; 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; AF red no. 1; afredno1; c.i.foodred6; 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; Maple ponceau 3R
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+]
InChI
SWGJCIMEBVHMTA-ZRUFZDNISA-K
InChIKey
1S/C20H14N2O10S3.3Na/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3/b22-21+;;;
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
Industry
Ponceau 3r
Product Description
Product
Ponceau 3r
CAS
3564-09-8
Formula
C19H16N2Na2O7S2
Synonym
PONCEAU 3R; Ponceau RN; PONCEAU-3R STAIN; Scarlet F; Sodium cumeneazo-b-naphthol disulfonate; 3-Hydroxy-4-((2,4,5-trimethylphenyl) azo)-2,7-naphthalenedisulfonic acid, disodium salt Japan red 1; 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; AF red no. 1; afredno1; c.i.foodred6; 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; Maple ponceau 3R
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+]
InChI
SWGJCIMEBVHMTA-ZRUFZDNISA-K
InChIKey
1S/C20H14N2O10S3.3Na/c23-16-7-5-11-9-12(33(24,25)26)10-18(35(30,31)32)19(11)20(16)22-21-15-6-8-17(34(27,28)29)14-4-2-1-3-13(14)15;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;/q;3*+1/p-3/b22-21+;;;
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
Industry
