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Acid Yellow 23 98.0+%, TCI America™

Supplier: TCI America F008825G

Catalog No. F008825G

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Quantity

Specifications

Chemical Name or Material	Acid Yellow 23
Molecular Formula	C16H9N4Na3O9S2
Quantity	25 g
InChI Key	UJMBCXLDXJUMFB-UHFFFAOYSA-K
IUPAC Name	trisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazole-3-carboxylate
PubChem CID	164825
Percent Purity	≥98.0% (HPLC)

CAS	1934-21-0
MDL Number	MFCD00148908
Synonym	tartrazine, yellow 5, aizen tartrazine, trisodium salt, food yellow 4, tartrazine fd&c yellow #5, c.i. acid yellow 23, atul tartrazine, erio tartrazine, kako tartrazine
SMILES	C1=CC(=CC=C1N=NC2C(=NN(C2=O)C3=CC=C(C=C3)S(=O)(=O)[O-])C(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]
Molecular Weight (g/mol)	534.356
Formula Weight	534.36
Physical Form	Crystalline Powder

Chemical Identifiers

CAS	1934-21-0
Molecular Weight (g/mol)	534.356
InChI Key	UJMBCXLDXJUMFB-UHFFFAOYSA-K
PubChem CID	164825
SMILES	C1=CC(=CC=C1N=NC2C(=NN(C2=O)C3=CC=C(C=C3)S(=O)(=O)[O-])C(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]

Molecular Formula	C16H9N4Na3O9S2
MDL Number	MFCD00148908
Synonym	tartrazine, yellow 5, aizen tartrazine, trisodium salt, food yellow 4, tartrazine fd&c yellow #5, c.i. acid yellow 23, atul tartrazine, erio tartrazine, kako tartrazine
IUPAC Name	trisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazole-3-carboxylate

Product Suggestions Safety and Handling

EINECSNumber : (5)-1402

RTECSNumber : UQ6400000

TSCA : Yes