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What is "Azo-free colorants" - Definition & Explanation

Azo-free colorants are dyes and pigments that are free of the nitrogen-based compounds aromatic amines, also referred to as "Azos". These compounds are toxic and banned in the EU due to their mutagenic, carcinogenic and often allergic properties. These dyes are not biodegradable.

Some other terms

Some more terms:

Tapestry is a form of textile art. It is woven by hand on a weaving-loom. The chain thread is the carrier in which the coloured striking thread is woven. In this way, a colourful pattern or image is...
A toothed, comb-like part of a LOOM. Its function is to hold the strands of longitudinal yarn (WARP) in alignment between its teeth and also to push each transverse thread (PICK) tight against the...
Long rope with which the thick woolen coat worn by the Gaddis is secured around the waist. Draping means to hang or to adorn the body form with loose fabric, and to obtain a body fitted garment by...
Refers to a coating that repels water but allows water vapor (thus perspiration) to pass through, allowing garments to be comfortable and waterproof. Used in garments for active wear and winter...
A small panel usually hung from the top of the window. It is usually folded into deep pleats at the top and cut at an angle at the bottom. It is often placed on each side of a swag as shown on the...

Companies for Azo-free colorants:


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