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TITAN YELLOW AR

C.I.No.19540
Thiazole Yellow G; Clayton Yellow; Direct Yellow 9

COAs

Packings

10 g (00010)

25 g (00025)

50 g (00050)

1GBA000015 1GBA000060 1GBA000120
Print friendly version
Article No. 06320 Grade AR
Purity CAS No. 1829-00-1
Molecular Formula C28H19N5Na2O6S4 Molecular Weight 695.73
H.S. Code 3204.9000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Yellowish brown powder
Odour Odorless pH value 5.1 at 10 g/l at 20 °C
Melting point/ Freezing point [°C] > 300 °C Solubility in water [% weight] 29 g/l at 20 °C
Partition coefficient Log Pow octanol / water at 20°C 1.73

Specifications

Appearance Yellowish brown colored powder*** Transition range pH 12.0-13.0 - yellow to orange -red
Absorption maxima (buffer pH 7.0) 397 - 407 nm Absorptivity (A 1%/1cm; at λmax) Min 320.0
Loss on drying (at 110°C) Max 8.0% ***May darken on storage
Revision Date: 17-Jun-2016

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