1. The world's advanced one-step hydrolysis of methyl formate to produce formic acid. That is to say, carbon monoxide and methanol generate methyl formate under the action of catalyst. Methyl formate and non-ionic water are hydrolyzed at a certain temperature and pressure.
Formic acid, chemical formula HCOOH, molecular formula ch2o2, molecular weight 46.03. A colorless, pungent liquid. Weak electrolyte, melting point 8.6 ℃, boiling point 100.8 ℃. It is very acidic and corrosive and may cause skin blistering.
1. Sodium formate method: carbon monoxide and sodium hydroxide solution react at 160-200 ℃ and 2MPa to form sodium formate, and then the finished product is obtained by sulfuric acid hydrolysis and distillation.
Someone will ask which acid is stronger than formic acid and acetic acid. The following formic acid analyst will explain it to you.
Formic acid (chemical formula HCOOH, molecular formula CH2O2, molecular weight 46.03), commonly known as formic acid, is a very simple carboxylic acid.
Formic acid is a common industrial raw material. Is it toxic? Let's take a look at it.
Formic acid is a common commodity in the chemical industry. So, in which industries does formic acid have obvious results?
Formic acid becomes concentrated formic acid with a concentration of more than 95%. It is called anhydrous formic acid with a concentration of more than 99.5%. It is the basic raw material of organic chemical industry.
Formic acid can remove water by adding anhydrous copper sulfate and anhydrous magnesium sulfate. These are chemical methods. In addition, there are specific instructions. (1) Dropping concentrated sulfuric acid liquid into formic acid should be added through a separating funnel.