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Acids

p-Toluenesulfonic Acid 70% (PTSA)

Also known as: 4-Methylbenzenesulfonic acidTosic acid

  • CAS104-15-4
  • EC203-180-0
  • Physical formLiquid
  • Purity70% aqueous solution

A strong organic sulfonic acid used as an acid catalyst in organic synthesis and as a textile and dye auxiliary.

p-Toluenesulfonic acid (PTSA) is a strong organic sulfonic acid sold as a 70% aqueous solution. It is used as an acid catalyst in organic synthesis (esterification, condensation reactions), as a textile dyeing auxiliary and in resin production.

Used in: TextilePlastics and PolymersDetergents and Cleaning Products

Purity70% aqueous solution

Precautionary statements

Precautionary statements are given in the SDS, sent on request by email.

  • Safety data sheet (SDS)On request by email
  • Technical data sheet (TDS)On request by email
  • Certificate of analysis (CoA)On request by email

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Applications

Acid catalyst for organic synthesis · Textile dyeing auxiliary · Resin production · Cleaning product formulation

Storage

Store in a cool, well-ventilated place · Keep in a tightly closed container · Keep away from bases and oxidizers

Packaging

Packed to your specification. Liquids and pastes are supplied in:

  • A blue 200-litre plastic drum
    Drums
  • IBC tote in a galvanised steel cage
    IBC totes
  • A white plastic jerrycan
    Jerrycans
  • Plain stainless steel road tanker
    Tankers

Tell us the packaging and quantity you need in your quote. Images show the packaging type, not this product.

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p-Toluenesulfonic Acid 70% (PTSA)

CAS 104-15-4 · Liquid

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