Tartrazine

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Tartrazine
Posting date : Nov 06, 2012
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HS-CODE
32-
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Detailed Description
Product:Acid Yellow 23;C.I.19140; Tartrazine; Food Yellow 4; Trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3-carboxylate Molecular Formula: C16H9N4O9S2 Na3 Relative Molecular Mass: 534.3 CAS Number 1934-21-0 HS 3204120000 Character: Orange powder, soluble in water, melting point 300 ℃ Condition of Storage: Stored in seal Package: 25 kg high density paper barrel Usage: used as colorant in food, beverage, pharmaceutical, cosmetic, feed, tobacco, toys, food packaging materials. Specifications ITEM NORM PDC %≥ 87.0 LOSS ON DRYING %≤ 13.0 CHLORIDES(Calculated as the sodium salts) %≤ SULPHATES(Calculated as the sodium salts) %≤ SODIUM SULFANILATE %≤ 0.20 WATER INSOLUBLE MATTER %≤ 0.20 1-(4’SULFONIC ACID BASE PHENYL)-3-CARBOXYL-S-PYRAZOLE %≤ 0.20 1-(4’SULFONIC ACID BASE PHENYL)3-A(B)CARBOXYLIC ACID ESTER BASE-5-PYRAZOLE KETONE SODIUM SALT %≤ 0.10 4,4’(HEAVY NITROGEN AND AMINO)2BENZENE SULFONIC ACID TWO SODIUM SALT %≤ 0.05 NOT PREPARING SULPHONATED FANG CLAN’’ AMINE(WITH ANILINE PLAN) %≤ 0.01 SUBSIDIARY COLOURING MATTERS %≤ ≤ 1.0 HEAVY METAL As mg/kg ≤ 1.0 Pb mg/kg ≤10.0 Hg mg/kg ≤ 1.0

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