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SULFURIC CHLOROHYDRIN (CHLOROSULFONIC ACID) Chemical compatibility with O-rings, rubbers, & plastics

Sulfuric chlorohydrin, also known as chlorosulfonic acid (HSO3Cl), is a highly reactive and corrosive liquid used in various industrial and chemical applications. It is primarily employed as a chlorinating and sulfonating agent in the synthesis of organic compounds, including pharmaceuticals, dyes, and detergents. Sulfuric chlorohydrin is also used in the production of sulfonyl chlorides and as a reagent in chemical synthesis. Proper handling and storage of sulfuric chlorohydrin are essential to prevent accidents and ensure safety, as it can cause severe burns and respiratory irritation. Safety measures, including the use of appropriate protective equipment and adherence to handling protocols, are crucial when working with sulfuric chlorohydrin. Its versatility and effectiveness as a chlorinating and sulfonating agent make sulfuric chlorohydrin a valuable chemical in numerous industrial applications, although its use requires careful control to prevent hazards.

Need SULFURIC CHLOROHYDRIN (CHLOROSULFONIC ACID) resistant plastics, O-rings, rubbers, and seals? Get in touch now!


Canyon Components strives to meet all customer service requests. If you need something that isn't listed below, feel free to contact a Canyon Components product and application consultant and let our knowledgeable staff help you design the perfect part for your needs.

Paint covered o-ring
MaterialPerformanceGet a quote
FFKM (CanRez™, Kalrez®, Chemraz®)Excellent: <15% SwellingGet a quote
FKM ETP (Viton® Extreme)Excellent: <15% SwellingGet a quote
FKM (Viton®)Poor: 25-40% SwellingGet a quote
NBR (Buna-N, Nitrile)Poor: 25-40% SwellingGet a quote
HNBR (Hydrogenated Nitrile)Poor: 25-40% SwellingGet a quote
EPDM (Ethylene Propylene)Excellent: <15% SwellingGet a quote
Aflas® (TFE/P, FEPM)--- Insufficient Testing DataGet a quote
Silicone (VMQ, PVMQ)Acceptable: <15-25% SwellingGet a quote
Fluorosilicone (FVMQ)Excellent: <15% SwellingGet a quote
Polyurethane (PU, AU)Not Recommended: Over 40% SwellingGet a quote
Teflon® (PTFE)--- Insufficient Testing DataGet a quote
Neoprene (Chloroprene)Excellent: <15% SwellingGet a quote
SBR (Styrene-Butadiene)Excellent: <15% SwellingGet a quote
ACM (Acrylic Rubber)Not Recommended: Over 40% SwellingGet a quote
Butyl (IIR, Isobutylene Isoprene)Excellent: <15% SwellingGet a quote
Butadiene Rubber (BR)Excellent: <15% SwellingGet a quote
Isoprene Rubber (Polyisoprene)Excellent: <15% SwellingGet a quote
Natural Rubber (NR)Excellent: <15% SwellingGet a quote
Hypalon (CSPE)Excellent: <15% SwellingGet a quote
Metal Piston

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