D&C Red 21

Specifications

C.I.NO.SYNONYMS
45380:3  SOLVENT RED 43
TESTLIMIT
Total color, percent by mass. (Min)90.0
Sum of volatile matter (at 135 °C) and halides and sulfates (calculated as sodium salts), percent by mass. (Max).10.0
Insoluble matter (alkaline solution), percent by mass. (Max).0.50
Phthalic acid, percent by mass. (Max).1.00
2-(3,5-Dibromo-2,4-dihydroxybenzoyl) benzoic acid, percent by mass. (Max).0.50
2′,4′,5′,7′-Tetrabromofluorescein, ethyl ester, percent by mass. (Max).1.00
Brominated resorcinol, percent by mass. (Max).0.40
Fluorescein, percent by mass. (Max).0.20
Sum of mono- and dibromofluoresceins, percent by mass. (Max).2.00
Tribromofluoresceins, percent by mass. (Max).11.0
2′,4′,5′,7′-Tetrabromofluorescein, percent by mass. (Min)87.0
Lead (as Pb) parts per million (Max)20.0
Arsenic (as As), parts per million (Max)3.00
Mercury (as Hg), parts per million (Max)1.00

Pack Size Available in

500 Grams1 Kg25 Kgs
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