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Dr. Ehrenstofer
Tartrazine
Tartrazine
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$93.00 USD
$93.00 USD
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Cat No: DRE-C17138000
Size: 250mg
CAS: 1934-21-0
IUPAC: trisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazole-3-carboxylate
SMILES: [Na+].[Na+].[Na+].[O-]C(=O)C1=NN(C(=O)C1N=Nc2ccc(cc2)S(=O)(=O)[O-])c3ccc(cc3)S(=O)(=O)[O-]
Purity:
Mol. Form: C16 H9 N4 O9 S2 . 3 Na
UN #: UNNODG
Hazardous Class: H317 - May cause an allergic skin reaction, H334 - May cause allergy or asthma symptoms or breathing difficulties if inhaled
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Size: 250mg
CAS: 1934-21-0
IUPAC: trisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazole-3-carboxylate
SMILES: [Na+].[Na+].[Na+].[O-]C(=O)C1=NN(C(=O)C1N=Nc2ccc(cc2)S(=O)(=O)[O-])c3ccc(cc3)S(=O)(=O)[O-]
Purity:
Mol. Form: C16 H9 N4 O9 S2 . 3 Na
UN #: UNNODG
Hazardous Class: H317 - May cause an allergic skin reaction, H334 - May cause allergy or asthma symptoms or breathing difficulties if inhaled