50 KG/BAG Ammonium Sulfate White Particle CAS 7783-20-2 Used As Nutriment In Agriculture

50 KG/BAG Ammonium Sulfate White Particle CAS 7783-20-2 Used As Nutriment In Agriculture

Introduction

Ammonium sulfate is an inorganic substance, chemical formula (NH4)2SO4, the pure product is colorless transparent rhombic crystal system. Ammonium sulfate aqueous solution is acidic, insoluble in alcohol and ammonia, has hygroscopic properties, and solidifies into blocks after hygroscopic. Ammonium sulfate is mainly used as fertilizer, suitable for a variety of soil and crops, can also be used in textile, leather, medicine and other aspects.

Usage

Ammonium sulfate is an excellent nitrogen fertilizer (commonly known as fertilizer powder), suitable for general soil and crops, can make branches and leaves grow vigorously, improve fruit quality and yield, enhance crop resistance to disasters, can be used as base fertilizer, topdressing and seed fertilizer. It can produce ammonium chloride by double decomposition reaction with salt, and ammonium alum by action with aluminum sulfate, and make refractory materials together with boric acid. Adding electroplating solution can increase electrical conductivity. It is also the catalyst of food sauce color, the nitrogen source of yeast culture in the production of fresh yeast, acid dye dyeing aid, leather deashing agent. In addition, it is also used in beer brewing, chemical reagents and battery production. Another important role is the mining of rare earth, the mining of ammonium sulfate as raw materials, the use of ion exchange form to exchange the rare earth elements in the mine soil, and then collect the leaching solution to remove impurities, precipitation, pressing, burning into rare earth raw ore, about 5 tons of ammonium sulfate per mining production of 1 ton of rare earth raw ore. There are also many biological uses, mostly used in protein purification process, because ammonium sulfate is an inert substance, not easy to react with other bioactive substances, in the purification process can maximize the protection of protein activity, in addition, ammonium sulfate is extremely soluble, can form a high salt environment, for protein precipitation and subsequent high salt purification preparation. There is a big difference between the solubility of ammonium sulfate at zero and 25 degrees at room temperature. The following is the molar concentration of ammonium sulfate at different saturation at two temperatures.

Danger Nature

Invasion route: inhalation, ingestion, absorption through the skin.

Health hazard: Irritation to eyes, mucous membranes and skin.

Environmental harm: long-term use will cause soil acidification and compaction.

Explosion hazard: This product is non-combustible and irritant.

First Aid Measure

Skin contact: Remove contaminated clothing and rinse with plenty of running water.

Eye contact: Lift eyelids and rinse with running water or saline for at least 15 minutes. Seek medical attention.

Inhalation: Remove from site to fresh air. Administer oxygen if breathing is difficult. Seek medical attention.

Ingestion: Drink enough warm water to induce vomiting. Seek medical attention.