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ERIOCHROME CYANINE R AR

C.I.No.43820
Chromoxane Cyanine R, Mordant Blue 3

COAs

Packings

10 g (00010)

25 g (00025)

1GBA000015 1PB1200060
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Article No. 03680 Grade AR
Purity CAS No. 3564-18-9
Molecular Formula C23H15Na3O9S Molecular Weight 536.40
H.S. Code 3204.9000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Reddish brown
Solubility in water [% weight] Soluble in water

Specifications

Appearance Reddish brown powder Absorption maxima (buffer pH 7.0) 434 - 440 nm
Specific absorptivity A1%/1cm (λmax;0.02 g/ buffer pH 7.0; calculated on dried substance) 130 - 230 Loss on drying (at 105°C) Max 10.0%
Revision Date: 27-Jan-2025

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