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Food Yellow No. 4, TCI America™

Catalog No. F014425G
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25 g
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F014425G 25 g
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Catalog No. F014425G Supplier TCI America Supplier No. F014425G

Description

Synthetic organic dye for laboratory and research applications.

Food Yellow No. 4 is a chemical compound with the molecular formula C16H9N4Na3O9S2 and a formula weight of 534.36. Key specifications and safety information include:

  • Physical Form: Powder
  • CAS Registry Number: 1934-21-0
  • Acute Toxicity: orl-mus LD50: 12,750 mg/kg; orl-hmn TDLo: 14 μg/kg
  • Environmental Toxicity: 48h LC50: >1,000 ppm (Oryzias latipes)
  • Safety Hazards: May cause allergy or asthma symptoms or breathing difficulties if inhaled; may cause an allergic skin reaction.
  • Storage Conditions: Store in a cool, dark place, kept tightly closed.
  • Incompatibilities: Keep away from incompatible materials such as oxidizing agents.

Chemical Identifiers

CAS 1934-21-0
Molecular Formula C16H9N4Na3O9S2
Molecular Weight (g/mol) 534.356
MDL Number MFCD00148908
InChI Key UJMBCXLDXJUMFB-UHFFFAOYSA-K
PubChem CID 164825
IUPAC Name trisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazole-3-carboxylate
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+]

Specifications

Formula Weight 534.36
Color Yellow
Quantity 25 g
Physical Form Powder
Chemical Name or Material Food Yellow No. 4

Safety and Handling

EINECSNumber (5)-1402
RTECSNumber UQ6400000
TSCA Yes