Due to holidays, the online store is closed from October 17 to October 24. Orders can be placed but will be delivered after October 24. We will be back on Monday October 27th.
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C.I. Natural Blue 1
Cas. Nr.: 482-89-3
EC-Nr: 207-586-9
Signalword: Warning
H: 373 P: 260-314-501 GHS08
History and application:
19th century
Ancient
A natural colorant extracted from the leaves of the indigo plant.
Can be used for oilpaint, aquarel, acryl and to dye cotton (blue jeans), wool and silk. Gives a steel-blue colour.