New indigo dye means 'aniline-free' denim

Archroma reveals aniline-free denim indigo dye

Archroma breaks new ground with new aniline-free* indigo for denim - Online magazine for Textiles, Clothing, Leather and Technology

In Season: Spring/Summer 2023 Denim and Trims Lookbook by Sourcing Journal - Issuu

Chemical structure of indigo dye and its leuco form.

Analytical characterization of 5,5′-dibromoindigo and its first discovery in a museum textile, Heritage Science

Archroma reveals aniline-free denim indigo dye

Aniline-free indigo solution for Absolute Denim

In Season: F/W 23-24 Denim + Trims Look Book by Sourcing Journal - Issuu

Production of indigo by recombinant bacteria, Bioresources and Bioprocessing

What is indigo? Denim FAQ answered by Denimhunters

Tighter bluesign restrictions on aniline content