Glyphosate Ammonium

Compared with sodium and potassium glyphosate salts, ammonium glyphosate salts have the advantages of being less prone to caking, having lower manufacturing costs and higher herbicidal activity. Monsanto Corporation of the United States developed a glyphosate ammonium salt soluble granule agent (SG), which was mass-produced in 1993. After screening, the Mon44068 adjuvant was finally selected for this dosage form. Its most prominent feature is that it significantly reduces toxicity to mammals and water, and it also has high herbicidal activity. This dosage form is a dust-free extruded granule with an average bulk density of 1.45kg/ L. It can rapidly disintegrate into a solution under a wide range of different temperatures and concentrations in reference water conditions (soft water or hard water). Meanwhile, it retains the convenience of liquid dosage form use and the ease of handling in packaging containers (can be packed in paper bags). At the beginning of this century, the first commercialized product launched by the company in the Chinese market was the "747 Farmer's Joy" ChemicalbookSG. It is a soluble granulation agent containing 74.7% ammonium glyphosate salt, 20% additives and excipients. It appears as light yellow or pale yellow granules with a particle size of 1 to 3mm. When put into water, it can dissolve rapidly and the solution is slightly acidic. Because this product has low toxicity, is solvent-free and dust-free, it became a new product that farmers welcomed and loved at that time. In China, Xin 'an Group Company has developed the first glyphosate ammonium salt soluble granule agent "Nongwang 757SG", which contains 75.7% glyphosate ammonium salt. At present, there are also higher concentration products of glyphosate ammonium salt soluble granules developed in China, such as 80% and 88.8%, etc. The main purpose is to reduce costs and inventory. In terms of the current quality of glyphosate ammonium salt soluble granules both at home and abroad, domestic products may still have a certain gap compared with similar foreign products, mainly reflected in the quality and dosage of the additives used.

Specification can be customized. Common specification is as per fao standard

Various packages are available:
1, aluminium sachet + carton
2, plastic bag + carton
3, palstic bag + cardboard fiber drum

Composition Tech. is 95.2% pure. Mol. wt. 186.1 M.f. C3H11N2O5P Form Odourless, white powder. M.p. Decomp. >190, without melting V.p. 9 ?10-3 mPa (25) KOW logP

NOMENCLATURE :CAS RN [40465-66-5] monoammonium salt; [69254-40-6] diammonium salt; [114370-14-8] unspecified ammonium salt Development codes MON 8750 (Monsanto)

Previously used in uncultivated area to control broadleaf weed.

Common Name: MCPA-sodium +Glyphosate ammonium
CAS No.:3653-48-3,114370-14-8
Molecular Formula:C9H8ClNaO3,C3H11N2O5P
Agrochemical Type:Herbicide

The primary use of Ammonium Sulphate is as a fertilizer for alkaline soils. In the soil the ammonium ion is released and forms a small amount of acid, lowering the pH balance of the soil, while contributing essential nitrogen for plant growth. The main disadvantage to the use of Ammonium Sulphate is its low nitrogen content relative to Ammonium Nitrate, which elevates transportation costs.
It is also used as an agricultural spray adjuvant for water soluble insecticides, herbicides, and fungicides. There it functions to bind iron and calcium cations that are present in both well water and plant cells. It is particularly effective as an adjuvant for 2,4-D (amine), glyphosate and glufosinate herbicides.