Ammonium molybdate has quite a few names. By itself, it is presented in the form of crystals, which can be either colorless or yellow, green (tinted when the color is not concentrated).
Chemical and physical properties
Characteristics of the substance:
- soluble in water;
- molecular weight - 1235.86;
- does not dissolve in alcohol and acetone, in alkali;
- also dissolves in acid (the solution must be cold - this is a condition for its solubility in any consistency);
- in hot water starts the decomposition process;
- in the open air loses ammonia, weathers;
- has a density that corresponds to 2.498 g/cm2;
- boiling point - 4827 degrees;
- melting point - 190 degrees;
- decomposition occurs into molybdenum oxide, ammonia and water, the decomposition temperature is 150 degrees.
How to get it
You can buy ammonium molybdate after studying the available information about it, which is on the supplier's website. A chemical product is obtained by mixing ethanol and an ammonia solution of molybdenum oxide, which has a sixth valency and is concentrated.
The formula for obtaining is as follows: MoO3 + 2(NH3xH2O) = (NH4)2MoO4 + H2O.
Scope
Ammonium molybdate 4 aqueous ammony-molibdenovokislyy/ can be used for the following tasks:
- it is used to make such rolled metal products as wires, rods, tapes, and strips;
- in the chemical industry it is used as a reagent for organic phosphorus of nucleic acids;
- in electron microscopy, ammonium molybdate, chemically pure, is used as a contrast agent;
- premixes for animal feed are produced from it;
- they dust the seeds;
- you can notice ammonium mobdenate, the price of which is affordable, in the oil industry;
- in the textile industry it is used as a material for dyeing fabrics;
- in the medical field for the production of medicines.
How to store
It must be stored in a dry place, there must be ventilation in the room. Everything must be ventilated. Permissible temperature: not lower than +15 degrees and not higher than +35.
It is necessary to work with a chemical product using personal protective equipment. Despite the fact that it does not have a high hazard class, if it enters the human body, it can harm the liver and bone tissue. Mandatory for work: a respirator, gloves, goggles and special clothing. You can buy ammonium molybdenovokislyy 4 aqueous at Yumeks -goods/ammoniy-molibdenovokislyy/
