Hue: Bright Reddish Orange
Chemical Family: MONOAZO
CAS Number: 633-96-5
Color Index Name: ACID ORANGE 007
Color Index Number: 15510
Appearance / Odor: ORANGE POWDER, NO ODOR
Einecs Number: 211-199-0
Maximum Absorbance (nm+/-5nm): 487
Molecular Weight: 350.32
pH: 6 - 8
Pure Dye Content, (%): not less than 87%
Light Fastness: fair (3-5, AATCC)
Arsenic: <3 ppm
Lead: <20ppm
Mercury: <1ppm
The Food and Drug Administration (FDA) reviewed the safety of Orange 4 and approved the use of this ingredient for coloring externally applied cosmetics (this does not include products intended for use on the lips or the eye area) and personal care products if it conforms to FDA specifications. FDA determined that this color may also be used in coloring externally applied drugs. According to U.S. regulations, all Orange 4 that is manufactured for use in products is subject to certification by the FDA.
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