| Customization: | Available |
|---|---|
| CAS No.: | 2783-94-0 |
| Formula: | C16h13n2nao7s2 |
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Sunset yellow is also known as orange, sunset yellow, sunset yellow. Edible synthetic pigment, orange-red powder or granule, odorless, insoluble in oil, slightly soluble in ethanol, easily soluble in water, glycerin, propylene glycol, the aqueous solution is orange, light resistant, heat resistant, acid resistant, stable in citric acid, tartaric acid, alkali color turns dark, with reddish-brown, fading during reduction, high safety. Used as food colorant, can be used for pastry color, use limit 0.1g/kg. It is obtained by diazotization of p-aminobenzenesulfonic acid and 2-naphtho-6-sulfonate sodium coupling, the product is salted out with sodium chloride, and then refined.
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ANALYSIS
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SPECIFICATION
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RESULTS
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Appearance
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Orange-red powder |
Complies
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Odor
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Characteristic
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Complies
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Tasted
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Characteristic
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Complies
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Assay
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99% |
Complies
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Sieve Analysis
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100% pass 80 mesh
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Complies
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Loss on Drying
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5% Max.
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1.02%
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Sulphated Ash
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5% Max.
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1.3%
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Extract Solvent
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Ethanol & Water
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Complies
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Heavy Metal
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5ppm Max
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Complies
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As
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2ppm Max
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Complies
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Residual Solvents
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0.05% Max.
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Negative
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Microbiology
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Total Plate Count
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1000/g Max
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Complies
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Yeast & Mold
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100/g Max
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Complies
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E.Coli
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Negative
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Complies
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Salmonella
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Negative
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Complies
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