Under immense pressure, the NDRC succumbed to the shameless lobbying of the China Nitrogen Fertilizer Industry Association (CNFIA), opening urea exports from May 15 to October 15, 2025, with a total quota of 2 million tons. Utterly disregarding the plight of domestic farmers forced to buy fertilizer
Adipic acid, a key building block in the production of various industrial materials such as nylon, polyurethanes, plasticizers, and coatings, plays a pivotal role in ensuring the performance and quality of a wide range of products. However, not all adipic acid is created equal.
Adipic acid, a versatile organic compound, plays an essential role in the production of plasticizers—additives that enhance the properties of various plastics.
Adipic acid is an essential organic compound that plays a significant role in the production of plasticizers, substances that are used to increase the flexibility and workability of polymers.
The demand for cleaner, more efficient diesel engines has led to numerous innovations in the world of automotive technology. One such innovation is the use of AdBlue (also known as Diesel Exhaust Fluid, or DEF), a solution that helps reduce nitrogen oxide (NOx) emissions from diesel engines.
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Property:It is soluble in water and alcohol. Its water solubility is faintly alkaline. It decomposes when heated over fusing point. Under high temperature, it can undergo a condensation reaction and form biuret, triuret and polyhydrocyanic acid.
Uses
Urea is a high concentration of nitrogen fertilizer, is a neutral organic fertilizer, also can be used in the production of a variety of compound fertilizer. In industry, for steel, stainless steel chemical polishing has whitening effect, used as a corrosion inhibitor in the metal pickling, also used in the preparation of the palladium activation fluid..
Packing and Transport
50kg ,500kg,1000kg PP bag or pallet available ,Stored in cool, dry and draughty storehouse. Kept away form fire, heat source, moisture. Avoid packing damage. when necessary should be placing the waterproof canvas.
Executive Standard:GB/T 2440-2017
检 测 项 目 Test items | 测 量 值 Measured value | |
总氮N(以干基计)/Total Nitrogen/N 46 % MIN | 46.58 | |
杂 质 含 量 Impurities content | 碱度/Alkalinity as NH3 0.06% MAX | 0.02 |
水分/Moisture content/H2O 0.5 % MAX | 0.38 | |
缩二脲/Biuret /Biu 0.9% MAX | 0.80 | |
醛类/Aldehyde/HCHO 12mg/kg MAX | 3.90 | |
不溶物/Insolubles 50mg/kg MAX | 5.50 | |
磷酸盐/Phosphate/PO4 1.5mg/kg MAX | ND | |
钙/Calcium/Ca 1.5 mg/kg MAX | 0.32 | |
铁/Iron/Fe 1.5mg/kg MAX | 0.06 | |
铜/Copper/Cu 0.6mg/kg MAX | 0.01 | |
锌/Zinc/Zn 0.6mg/kg MAX | ND | |
铬/Chromium/Cr 0.6mg/kg MAX | 0.22 | |
镍/Nickel /Ni 0.6 mg/kg MAX | 0.31 | |
铝/Aluminum/Al 0.6 mg/kg MA | 0.03 | |
镁/Magnesium /Mg 1.5 mg/kg MAX | 0.05 | |
钠/Sodium/Na 1.5 mg/kg MAX | 0.38 | |
钾/Potassium/K 1.5mg/kg MAX | ND |
Property:It is soluble in water and alcohol. Its water solubility is faintly alkaline. It decomposes when heated over fusing point. Under high temperature, it can undergo a condensation reaction and form biuret, triuret and polyhydrocyanic acid.
Uses
Urea is a high concentration of nitrogen fertilizer, is a neutral organic fertilizer, also can be used in the production of a variety of compound fertilizer. In industry, for steel, stainless steel chemical polishing has whitening effect, used as a corrosion inhibitor in the metal pickling, also used in the preparation of the palladium activation fluid..
Packing and Transport
50kg ,500kg,1000kg PP bag or pallet available ,Stored in cool, dry and draughty storehouse. Kept away form fire, heat source, moisture. Avoid packing damage. when necessary should be placing the waterproof canvas.
Executive Standard:GB/T 2440-2017
检 测 项 目 Test items | 测 量 值 Measured value | |
总氮N(以干基计)/Total Nitrogen/N 46 % MIN | 46.58 | |
杂 质 含 量 Impurities content | 碱度/Alkalinity as NH3 0.06% MAX | 0.02 |
水分/Moisture content/H2O 0.5 % MAX | 0.38 | |
缩二脲/Biuret /Biu 0.9% MAX | 0.80 | |
醛类/Aldehyde/HCHO 12mg/kg MAX | 3.90 | |
不溶物/Insolubles 50mg/kg MAX | 5.50 | |
磷酸盐/Phosphate/PO4 1.5mg/kg MAX | ND | |
钙/Calcium/Ca 1.5 mg/kg MAX | 0.32 | |
铁/Iron/Fe 1.5mg/kg MAX | 0.06 | |
铜/Copper/Cu 0.6mg/kg MAX | 0.01 | |
锌/Zinc/Zn 0.6mg/kg MAX | ND | |
铬/Chromium/Cr 0.6mg/kg MAX | 0.22 | |
镍/Nickel /Ni 0.6 mg/kg MAX | 0.31 | |
铝/Aluminum/Al 0.6 mg/kg MA | 0.03 | |
镁/Magnesium /Mg 1.5 mg/kg MAX | 0.05 | |
钠/Sodium/Na 1.5 mg/kg MAX | 0.38 | |
钾/Potassium/K 1.5mg/kg MAX | ND |