Tartrazine 89%, puro
Proveedor: Thermo Fisher Scientific
|
Peligro
|
Sinónimos:
FD and C Yellow No. 5, Filter Yellow, Acid Yellow 23, Sodium 5-oxo-1-(4-sulphonatophenyl)-4-((4-sulphonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate
191891000
191895000
ACRO191891000EA
54.5
EUR
ACRO191891000
ACRO191895000
Tartrazine 89%, puro
Tartrazine
CAS No.: 1934-21-0
Formula:
C₁₆H₁₂N₄O₉S₂ MW: 534.36 g/mol Pto. de fusión: >300 °C (desc.) Temperatura de almacenaje: Ambiente |
Número MDL:
MFCD00148908 Núm. CAS: 1934-21-0 |
Resultados test especificaciones
Appearance | Orange Powder |
Infrared spectrum | Conforms |
Dye content | ≥85 % |
Arsenic (As) | ≤3 ppm |
Cadmium (Cd) | ≤1 ppm |
Lead (Pb) | ≤10 ppm |
Mercury (Hg) | ≤1 ppm |
Heavy metals (as Pb) | ≤40 ppm |
Insoluble matter | ≤0.2 % (in water) |
Volatile matter | ≤15 % chlorides and sulfates (calculated as sodium salts) |
Subsidiary dyes | ≤1 % |
Dye intermediates | ≤0.5 % |
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