How to Do Real-Deal Indigo Denim Dyeing the Japanese Way

Indigo dye is an organic dye that is associated withthe color of blue jeans. The chemical that makes upmost indigo dyes is called indigotin and is shownbelow, along with an absorbance spectrum showingthe ultraviolet and visible portions of theelectromagnetic spectrum.If the concentration of the indigo dye in the sampleused for the spectrum was 0.00112 M (where 1 M = 1mol/L) and the path length for the instrument usedwas 1.00 cm, what is extinction coefficient (ε) of theabsorbance responsible for

SOLVED: Indigo dye is an organic dye that is associated with the color of blue jeans. The chemical that makes up most indigo dyes is called indigotin and is shown below, along with an absorbance spectrum showing the ultraviolet and visible portions of the electromagnetic spectrum.If the concentration of the indigo dye in the sample used for the spectrum was 0.0112 M (where M = mol/L) and the path length for the instrument used was 1.00 cm, what is the extinction coefficient (ε) of the absorbanc

Indigo Dyeing Process - The Art Of Making Vibrant Blue Colored Patterns On Fabric - SewGuide