Tartrazine, 89%, pure, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 191895000

UNSPSC: 12350000

Code: 29

Additional Details:
Additional Details: CAS Number: 1934-21-0 Weight: 0.55000kg


Packaging Glass bottle
Quantity 500g

Product Code. 10318843

Quantity Price
1 £ 47.9 / 500g
EU Stock 11
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Description and Specification

Chemical Identifiers

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

Specification

Physical Form Powder
Formula Weight 534.35
Quantity 500g
Color Orange
Beilstein 25, IV, 1757
Merck Index 15, 9206
Insoluble in Water 0.2% max.
Heavy Metals (as Pb) 40ppm max.
Additional Information sodium chloride, sodium sulfate and free aromatic amines: < 0.01%
Subsidiary Colors < 1.0%
Decomposition Information >300°C
Infrared Spectrum Authentic
Purity Grade Pure
CAS 1934-21-0
MDL Number MFCD00148908
Assay Percent Range 89%
Arsenic (As) 3ppm max.
Dye Content 85% min.
Ether Extractable Matter < 0.2%
Mercury (Hg) 1ppm max.
Packaging Glass bottle
Synthetic Intermediates synthetic intermediates other than free aromatic amines total: < 0.5%
Molecular Formula C16H9N4Na3O9S2
Volatiles < 15%
Synonym Acid Yellow 23
Cadmium (Cd) 1ppm max.
Chemical Name or Material Tartrazine
Lead (Pb) 10ppm max.
Documentation

Technical documents