Tartrazine, 89%, pure, ACROS Organics™


Overview
Brand: Acros Organics

Manufacturer Part Number: 191891000

UNSPSC: 12350000

Code: 29

Additional Details:
Additional Details: CAS Number: 1934-21-0 Weight: 0.15000kg


Packaging Glass bottle
Quantity 100g

Product Code. 10358380

Quantity Price
1 £ 14.4 / 100g
EU Stock 22
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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 100g
Color Orange
Insoluble in Water 0.2% max.
Decomposition Information >300°C
Subsidiary Colors < 1.0%
Heavy Metals (as Pb) 40ppm max.
Additional Information sodium chloride, sodium sulfate and free aromatic amines: < 0.01%
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.
Packaging Glass bottle
Ether Extractable Matter < 0.2%
Mercury (Hg) 1ppm max.
Molecular Formula C16H9N4Na3O9S2
Synthetic Intermediates synthetic intermediates other than free aromatic amines total: < 0.5%
Volatiles < 15%
Synonym Acid Yellow 23
Chemical Name or Material Tartrazine
Merck Index 15, 9206
Cadmium (Cd) 1ppm max.
Lead (Pb) 10ppm max.
Beilstein 25, IV, 1757
Documentation

Technical documents