| ≥1 piece |
Food Yellow 4
Tartrazine
CAS.1934-21-0
Molecular Formula : C16H9N4O9S2?Na3
Molecular Weight : 534.37
PH Value : 6.0-7.5 1% (m/m)
Melting Point > 300??C (decompose)
Oxidizability : none
Relative Density (water?ê? 1) : 0.8
Solubility in Water : 130-140g/L 25??C
LD50 swallowed: =12750 mg/kg (orally by rat)