13/03/2026
𝗡𝗲𝘄 𝗯𝗹𝗼𝗴: 𝗪𝗵𝘆 𝗽𝗮𝗿𝗮-𝗰𝗵𝗹𝗼𝗿𝗼𝗮𝗻𝗶𝗹𝗶𝗻𝗲 (𝗣𝗖𝗔) 𝗶𝘀 𝗮𝘁𝘁𝗿𝗮𝗰𝘁𝗶𝗻𝗴 𝗴𝗿𝗼𝘄𝗶𝗻𝗴 𝘀𝗰𝗿𝘂𝘁𝗶𝗻𝘆 𝗶𝗻 𝘁𝗲𝘅𝘁𝗶𝗹𝗲 𝗰𝗵𝗲𝗺𝗶𝘀𝘁𝗿𝘆.
As brands and regulators push for greater chemical transparency in the textile supply chain, attention is moving upstream — beyond finished garments to the chemistry used to make dyes themselves.
One substance increasingly discussed in this context is para-chloroaniline (PCA). While PCA has historically been used as an intermediate in some dye synthesis routes, its classification as an aromatic amine means it sits within a group of chemicals that regulators and brand Restricted Substance Lists monitor closely.
In this first article of our series, we explore:
• why aromatic amines raise regulatory attention
• how textile chemical regulations have evolved
• why supply chain transparency is changing dye manufacturing
Read the blog here: https://www.kisco.co/kiscoblog/para-chloroaniline-part1/
Why para-chloroaniline (PCA) is attracting growing scrutiny in textile chemistry When clothing brands talk about safer chemistry today, the conversation rarely stops at the finished garment. Increasingly, the focus is shifting further upstream — to the chemicals used to manufacture dyes themselves...