What is toluenesulfonic acid used for?
Toluenesulfonic acids are used in curing agents for materials such as plastics. These resins have two parts, an A and a B side. The B side, known as the hardener, is the epoxy curing agent. This curing agent reacts with the A side.
What is PTSA organic chemistry?
p-Toluenesulfonic acid (PTSA or pTsOH) or tosylic acid (TsOH) is an organic compound with the formula CH3C6H4SO3H. It is a white extremely hygroscopic solid that is soluble in water, alcohols, and other polar organic solvents.
What is TsOH in chemistry?
Toluenesulfonic acid (p-toluenesulfonic acid; TsOH; p-TsOH): An aromatic sulfonic acid, often used as a strong acid catalyst. Most commonly refers to para-methylbenzenesulfonic acid monohydrate (CH3C6H4SO3H.H2O; pKa -2), but the anhydrous form may also be used.
What is PPT chemistry?
Pyridinium p-toluenesulfonate (PPTS) is a colourless solid salt of pyridine and p-toluenesulfonic acid.
Is PTSA soluble in water?
p-Toluenesulfonic acid (PTSA or pTsOH) or tosylic acid (TsOH) is an organic compound with the formula CH3C6H4SO3H. It is a white solid that is soluble in water, alcohols, and other polar organic solvents.
What is another name of sulphonic acid?
A sulfonic acid can be thought of as sulfuric acid with one hydroxyl group replaced by an organic substituent. The parent compound is the hypothetical compound sulfurous acid. Salts or esters of sulfonic acids are called sulfonates.
What is sulfonic acid made from?
Aromatic sulfonic acids are obtained generally by treating aromatic compounds with concentrated sulfuric acid and added sulfur trioxide (“oleum”), the process being called sulfonation.
Which industry uses toluene?
Industrial Uses Toluene is typically used in the production of paints, rubber, lacquers, glues and adhesives because it can help dry, dissolve and thin other substances.
How is toluene manufactured?
Toluene is produced during petroleum refining operations, directly as a by-product of styrene manufacture and indirectly as a by-product of coke-oven operations. It is produced from petroleum as an aromatic mixture with benzene and xylene primarily by catalytic reforming and pyrolytic cracking.
How can we make ppt?
Create a presentation
- Open PowerPoint.
- In the left pane, select New.
- Select an option: To create a presentation from scratch, select Blank Presentation. To use a prepared design, select one of the templates. To see tips for using PowerPoint, select Take a Tour, and then select Create, .
What is the difference between Sulphuric acid and sulphonic acid?
Sulfonic acid can be mistaken for sulfuric acid, as only one group of hydroxyl is replaced by an organic substituent. But this is actually produced through sulfonation with the use of an agent called sulfur trioxide. Sulfonic acid is a very strong acid and may produce strong corrosive effects.
Who manufactures toluene?
ProChem, Inc. Manufacturer of soluble toluene. Physical properties include 111 degrees C boiling point, -95 degrees C melting point and 0.87 g/ml specific gravity. Available in clear colorless liquid form and in 500 ml to 20 L quantity.
How much does toluene cost?
The overall market prices of Toluene stabilized towards the end of the quarter FOB Texas offers were assessed at USD 990/MT in September. Toluene prices demand reported positive indications in the domestic demand as industries increased their plant operating rates in the third quarter of 2021.
What is the chemical name of PPT?
(D)PbSO4.