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AMARANTH Extra Pure

C.I.No. 16185 It is used as a food dye and to colour cosmetics.
Acid Red 27, Azorubin S

COAs

Packings

25 g (00025)

1000 g (01000)

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Article No. 00980 Grade Extra Pure
Purity CAS No. 915-67-3
Molecular Formula C20H11N2Na3O10S3 Molecular Weight 604.48
H.S. Code 3204.1984 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Dark red
Density [g/cm3] 1.5 Solubility in water [% weight] Partially soluble in water

Specifications

Appearance Dark red to brown color powder Absorption maxima in water 520 - 522 nm
Absorptivity (A 1%/1cm; at λmax) 300 - 500 Loss on drying (at 110°C) Max 10%
Revision Date: 22-Apr-2025

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