1. Potassium nitrate provides efficient nutrients for plants (1) potassium nitrate is composed of cationic potassium (K +) and anionic nitrate (NO3 -). The n-p2o5-k2o share is 13.5-0-46 (13% of n is 62% of NO3 -), 46% of K2O is 38% of K +, which is 100% of KNO3).

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.

At present, many people are very worried about the decoration of the house and will often encounter problems in the process of decoration, so that problems need to be solved, which also wastes a lot of your time. This is the problem of removing formic acid in the interior when decorating the house.

Someone will ask which acid is stronger than formic acid and acetic acid. The following formic acid analyst will explain it to you.

The Sino-US trade war, which lasted for more than a year, finally ushered in the first phase of the agreement on December 13, which is a good support for market sentiment. Peripheral oil prices reached a three-month highest closing for two consecutive days.

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?

The main analysis points of the sorbitol industry supply and demand analysis report are as follows: 1) Capacity/output analysis of sorbitol industry.

We must use potassium nitrate as a fertilizer in the process of grape cultivation and management, but do you really understand potassium nitrate? Today, we will analyse potassium nitrate in the form of question and answer.