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Tartrazine, 89%, pure, ACROS Organics™


Quantity 100g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  191891000

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Catalog No. AC191891000

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Description & Specifications

Chemical Identifiers

Physical Form Powder
Formula Weight 534.35
Quantity 100g
Color Orange
Purity Grade Pure
Decomposition Information >300°C
Beilstein 25, IV, 1757
Merck Index 15, 9206
Mercury (Hg) 1ppm max.
Cadmium (Cd) 1ppm max.
Assay Percent Range 89%
Infrared Spectrum Authentic
Molecular Formula C16H9N4Na3O9S2
MDL Number MFCD00148908
CAS 1934-21-0
Volatiles < 15%
Dye Content 85% min.
Ether Extractable Matter < 0.2%
Insoluble in Water 0.2% max.
Synonym Acid Yellow 23
Subsidiary Colors < 1.0%
Packaging Glass bottle
Lead (Pb) 10ppm max.
Heavy Metals (as Pb) 40ppm max.
Arsenic (As) 3ppm max.
Synthetic Intermediates synthetic intermediates other than free aromatic amines total: < 0.5%
Additional Information sodium chloride, sodium sulfate and free aromatic amines: < 0.01%
Chemical Name or Material Tartrazine

Specifications

Chemical Name or Material Tartrazine
CAS 1934-21-0
Purity Grade Pure
Assay Percent Range 89%
Molecular Formula C16H9N4Na3O9S2
Formula Weight 534.35
MDL Number MFCD00148908
Synonym Acid Yellow 23