Food additive [cas 1934-21-0] 85% Tartrazine
1.CAS No.: 1934-21-0
2.Molecular : C16H9N4O9S2Na3
3.Molecular weight: 534.
Tartrazine
Chemical name: 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-Pyrazole-3-carboxylic acid, trisodium salt
Product name: Tartrazine; Lemon yellow
CAS No.: 1934-21-0
Molecular formula: C16H9N4O9S2Na3
Molecular weight: 534.36
Physical and Chemical Properties: Orange yellow powder, well stability and strong water-insoluble. Low dosage and high efficiency color ratio.
Uses:
? Food pigment, or used in medicine and cosmetics.
? It can cover the bad luster of feed.
? It can broaden the feed resource and reduce feed cost.
? It can improve the luster of animal.
Quality index:
Ingredient Tartrazine Arsenic (As) Heavy metal (as Pb)
Specification ≥85% ≤0.0002% ≤0.002%
Dosage:
1 compound feed: 30-90g/ton compound feed.
2 15-30g/ton Meal, bread meal class.
3 reference only.
Packing:
PE film bag lined paper-plastic laminated bag, Net wt 25kg/drum.
Storage:
Stored in cool, ventilated and dry place, far away from fire and heat. Transportation: Avoid insolation and rain. Far from hazardous matter and polluted substance. Load gently, no breakage.
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