ISO 14362-3

Detection of the use of certain azo colorants, which may release 4-aminoazobenzene

What is 4-aminobenzene and what are its harms? How Is It Detected in Textile Products? What is the Scope of EN ISO 14362-3 Standard?

Aminobenzene is used as a dye for lacquers, varnishes, wax products, oil stains and styrene resins. It is used in insecticides. It can also be found in yellow pigments and inks, including inks for inkjet printers. At the same time, the presence of 4-aminoazobenzene is tested in the context of certain aromatic amines derived from azo dyestuffs in textile products.

It produces azo dyes containing 4-aminoazobenzene, amines aniline and 1,4-phenylenediamine under the test conditions specified in the ISO 14362-1 standard. It includes the test method that includes the determination of the use of certain azo colorants that can release 4-aminoazobenzene with the EN ISO 14362-3 standard.

ISO 14362-3:2017 - Textiles - Methods for the determination of certain aromatic amines derived from azo colorants - Part 3: Determination of the use of certain azo colorants capable of releasing 4-aminoazobenzene

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