TIB KAT HES 70
Product information
TIB KAT HES 70 – Hydroxy-functional aliphatic sulfonic acid for esterification and melamine resin crosslinking
TIB KAT HES 70 is a hydroxy-functional aliphatic sulfonic acid that is primarily used as an esterification catalyst for oleochemical applications. Due to its low volatility at high temperatures and under high vacuum, it is particularly suitable for demanding process conditions.
No catalytic separation is required in the production of isothionate esters – simple neutralization is sufficient.
In addition, TIB KAT HES 70 can be used for the acid-catalyzed crosslinking of melamine resins. Neutralization with amines is exothermic, but can be carried out without any problems.
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CAS-Nr.
107-36-8
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Sum formula
C2H6O4S
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Chem. formula
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Substance name
Hydroxyethane sulfonic acid, isethionic acid, HES