Tartrazine
Item name: Tartrazine
Description: Tartrazine or trisodium salt is a synthetic lemon yellow azo dye primarily used as a food coloring and its chemical formula is C16H9N4Na3O9S2.
Group: Fillers, Dyes, Indicators
CAS Number: 1934-21-0
EC Number: 217-699-5
Synonyms:

C.I. Food Yellow 4, E102, tartrazine (E102), Filter Yellow, YELLOW 5, l-gelb2, 1310yellow, TARTAZINE, FD & C Yellow 5, Tartrazin, Acid Yellow 23, tartarazine, FD and C Yellow No. 5, TARTRAZINE, y-4, c.i.640, Food Yellow No. 4, 3-carboxy-5-hydroxy-1-para-sulfophenyl-4-para-sulfophenylazopyrazole trisodium salt, Tartrazine, Trisodium 5-hydroxy-1-(4-sulphophenyl)-4-(4-sulfophenylazo)pyrazole-3-carboxylate, Acid Yellow 23, C.I. 19140, Tartrazin, Trinatrium-5-hydroxy-1-(4-sulfophenyl)-4-(4-sulfophenylazo)pyrazol-3-carboxylat, Acid Yellow 23, C.I. 19140, Duasyn Brilliant Red F3B SF liq, COLOUR TARTRAZINE FOOD, COLOUR TARTRAZINE 85% FOOD, COLOUR TARTRAZINE 87% FOOD, TARTRAZINE GRANULAR FOOD, COLOUR TARTRAZINE, Yellow monoazo pigment, C.I. Acid Yellow 23, Acid yellow 23

Ipuac Name: trisodium;5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazole-3-carboxylate
Molecular Formula: C16H9N4Na3O9S2
Molecular Weight: 534.356 g/mol
Melting Point: 300ºC
Solubility: In water, 20.0 g/100 mL at 25 deg C
Density: 1.93 (20ºC)
Risk Statements: R42/43

Supplier(s): 30

Tartrazine
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UNIVARSOLUTIONS
United States
Tartrazine
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Tartrazine
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Shin-Etsu
United States
Tartrazine
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Tartrazine
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Tartrazine
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Tartrazine
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Tartrazine
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Tartrazine
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Tartrazine
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OQEMA
Germany
Tartrazine
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Tartrazine
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Tartrazine
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Tartrazine
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Camida Ltd
Ireland
Tartrazine
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Tartrazine
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Tartrazine
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Tartrazine
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Tartrazine
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Tartrazine
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Tartrazine
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ALL Chemistry Inc.
United States
Tartrazine
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