Corrosive and toxic chemicals, including tetrabutylammonium hydroxide and p-toluenesulfonyl isocyanate, are employed for the Hydroxyl Number analysis of polyols by titration according to ASTM D4274-16 ...

Syngas is an important feedstock for modern chemical industries and can be directly used as fuel. Carbon monoxide (CO) is its main component. Direct conversion of widespread renewable biomass ...

Polyols and resins are becoming more and more relevant in our lives. Not only used for making polymers, polyols see more use in construction materials, paints and bonding. Titration is commonly used ...