What is Poly Allylamine Hydrochloride?

Poly(allylamine hydrochloride) is a water-soluble polymer with CAS 71550-12-4. In its solid state, it appears white to pale yellow; in its liquid state, it is pale yellow. Its pH ranges from 2–3 and 4–7, and its molecular weight ranges from 1,000 to 600,000. It is highly soluble in water. Poly(allylamine hydrochloride) is available in various concentrations, including 20% and 40%. It should be stored in a cool, dry place away from oxidising agents and strong bases. It is primarily used for dye fixation in textiles, as a lubricant in metal surface treatment, to enhance colour and prevent fading in inks, in the preparation of cleaning agents for electronic materials, and in the production of pharmaceutical intermediates.

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Safety

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What Is Poly Allylamine Hydrochloride Used For?

Poly(allylamine hydrochloride) is primarily used for dye fixation in textiles, as a lubricant in metal surface treatment, to enhance colour and prevent fading in inks, in the preparation of cleaning agents for electronic materials, and in the production of pharmaceutical intermediates.

Fabric and Textile Industry

Used as a fixing agent for direct and reactive dyes; used as an antistatic agent

Metal Surface Treatment

Used as an additive in metalworking lubricants and as a metal chelating agent

Inkjet Printing

Used as a color enhancer in ink, providing fade resistance and water resistance

Electronic Materials

Used in various cleaning agents and as an additive in photoresists

Water Treatment

Can be used in the production and application of new types of water treatment agents