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CAS RN 4548-53-2

NaNaCH3H3CHNNOSOOOSOOO(E)

CAS RN 4548-53-2

IUPAC Name: disodium (3E)-3-[2-(2,4-dimethyl-5-sulfonatophenyl)hydrazin-1-ylidene]-4-oxo-3,4-dihydronaphthalene-1-sulfonate
Synonyms: scarlet GN
Molecular Weight (g/mol): 480.42
Molecular Formula: C18H14N2Na2O7S2
InChi Key: GRRDBTDTMCTWQZ-ZAWKPCBGSA-L
SMILES: [Na+].[Na+].CC1=CC(C)=C(C=C1N\N=C1/C=C(C2=CC=CC=C2C1=O)S([O-])(=O)=O)S([O-])(=O)=O
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1 – 3 of 3 results
1

MilliporeSigma Supelco Ponceau SX, ≥98% (HPLC), MilliporeSigma™ Supelco™

Ponceau SX is classified as a synthetic food color, widely used for the maintenance and improvement of color appearance in foods.

2

Spectrum Chemical Manufacturing Corporation D and C Red No. 4, 87%, Spectrum™ Chemical
SDP

CAS: 4548-53-2 Molecular Formula: C18H14N2Na2O7S2 Molecular Weight (g/mol): 480.42 InChI Key: GRRDBTDTMCTWQZ-ZAWKPCBGSA-L IUPAC Name: disodium (3E)-3-[2-(2,4-dimethyl-5-sulfonatophenyl)hydrazin-1-ylidene]-4-oxo-3,4-dihydronaphthalene-1-sulfonate SMILES: [Na+].[Na+].CC1=CC(C)=C(C=C1N\N=C1/C=C(C2=CC=CC=C2C1=O)S([O-])(=O)=O)S([O-])(=O)=O

CAS 4548-53-2
Molecular Weight (g/mol) 480.42
SMILES [Na+].[Na+].CC1=CC(C)=C(C=C1N\N=C1/C=C(C2=CC=CC=C2C1=O)S([O-])(=O)=O)S([O-])(=O)=O
IUPAC Name disodium (3E)-3-[2-(2,4-dimethyl-5-sulfonatophenyl)hydrazin-1-ylidene]-4-oxo-3,4-dihydronaphthalene-1-sulfonate
InChI Key GRRDBTDTMCTWQZ-ZAWKPCBGSA-L
Molecular Formula C18H14N2Na2O7S2
3

Ponceau SX, TCI America™
SDP

CAS: 4548-53-2 Molecular Formula: C18H14N2Na2O7S2 Molecular Weight (g/mol): 480.417 MDL Number: MFCD00046402 InChI Key: GRRDBTDTMCTWQZ-ZAWKPCBGSA-L Synonym: ponceau sx,c.i. food red 1,ponceau sx lake,4r purple,crimson 4r,maple ponceau sx,purple 4r,food red 1,hexacol ponceau sx,fd & c red no. 4 PubChem CID: 9595288 IUPAC Name: disodium;(3E)-3-[(2,4-dimethyl-5-sulfonatophenyl)hydrazinylidene]-4-oxonaphthalene-1-sulfonate SMILES: CC1=CC(=C(C=C1NN=C2C=C(C3=CC=CC=C3C2=O)S(=O)(=O)[O-])S(=O)(=O)[O-])C.[Na+].[Na+]

PubChem CID 9595288
CAS 4548-53-2
Molecular Weight (g/mol) 480.417
MDL Number MFCD00046402
SMILES CC1=CC(=C(C=C1NN=C2C=C(C3=CC=CC=C3C2=O)S(=O)(=O)[O-])S(=O)(=O)[O-])C.[Na+].[Na+]
Synonym ponceau sx,c.i. food red 1,ponceau sx lake,4r purple,crimson 4r,maple ponceau sx,purple 4r,food red 1,hexacol ponceau sx,fd & c red no. 4
IUPAC Name disodium;(3E)-3-[(2,4-dimethyl-5-sulfonatophenyl)hydrazinylidene]-4-oxonaphthalene-1-sulfonate
InChI Key GRRDBTDTMCTWQZ-ZAWKPCBGSA-L
Molecular Formula C18H14N2Na2O7S2