IPDB › China Industry › Chemicals
China, Chinese Ammonium Chloride: a Vital Ingredient in Fluxes for Metal Coating and Soldering1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Inorganic SaltChlorideSolderingPower Battery
Wuhan Kangzheng Science and Technology Co., Ltd.
Preview:
Product Description Product Description Ammonium chloride (NH4Cl) is an inorganic salt, commonly used in various applications including fertilizers, dry cell batteries, and as a flux for soldering and galvanizing. It is a white crystalline solid that is highly soluble in water. AgricultureThe dominant application of ammonium chloride is as a nitrogen source in fertilizers (corresponding to 90% of the world production of ammonium chloride) such as chloroammonium phosphate. The main crops fertilized this way are rice and wheat in Asia. When using ammonium chloride as a nitrogen fertilizer for plants, the appropriate concentration is applied to provide sufficient nutrients without causing harm. Ammonium chloride is approximately 26% nitrogen by weight and can be used to supply nitrogen to plants, especially those preferring slightly acidic conditions. The concentration for nitrogen fertilization in solution is between 50 and 100 milligrams of nitrogen per liter of water (mg N/L), which is equivalent to 50-100 parts per million (ppm) nitrogen, which translates to approximately 0.2 to 0.4 grams of ammonium chloride per liter of water. Ammonium chloride can acidify the soil over time, so soil pH is regularly monitored, especially when growing plants sensitive to acidic conditions. Some plants are sensitive to chloride ions (e.g., avocados, beans, grapes), so applying ammonium chloride to such plants should be done with extra caution to prevent chloride toxicity. While ammonium chloride can be beneficial as a nitrogen source, improper use can harm plants and the environment. Ammonium chloride solutions are generally stable and can be stored for a certain period if kept under appropriate conditions, that is in airtight containers (to prevent contamination, evaporation and hydrolysis), away from light (to prevent photodegradation) and heat sources (to reduce microbial growth and chemical degradation), and if contamination is prevented. In agricultural applications the solution is used shortly after preparation, for the following reasons:Nutrient-rich solutions can promote the growth of microorganisms over time, so that microbial activity can alter the chemical composition of the solution, potentially reducing its efficacy as a fertilizer and introducing pathogens to plants. Over time, water can evaporate from the solution, especially if not stored in a tightly sealed container, which increases the concentration of ammonium chloride, and may lead to over-fertilization and potential damage to plants when applied. While ammonium chloride is relatively stable, prolonged storage may lead to minor changes in pH due to ongoing hydrolysis, especially if the solution is exposed to air, potentially impacting plants sensitive to acidity of the soil. If the water used is not distilled or deionized, dissolved minerals and impurities may precipitate over time, altering the nutrient balance of the solution.Application 1.Fertilizer: Ammonium chloride provides nitrogen, an essential nutrient for plant growth. 2.Dry Cell Batteries: It acts as an electrolyte in Leclanché cells, a type of primary battery. 3.Soldering and Galvanizing: It helps remove oxide coatings from metals, improving solder adhesion. 4.Pharmaceuticals: It's used as an expectorant in some cough medicines. 5.Food Additive: In some regions, it is used in licorice and other foods. 6.Industrial Applications: It finds use in diverse areas like dyeing, freezing mixtures, and electroplating. Specification ProductAmmonium Chloride White PowderItemSpecificationTest ResultNH4CL content(on dry basis)≥99.5%99.51%Moisture ≤0.5%0.27%Iron content ≤0.0007%0.00%Heavy metal( as Pb) ≤0.0005%0.00%Sulphate content≤0.02%0.01%Residue on ignition≤0.4%0.21%Package:25kg/50kg/1000kg,or customized according to the customer's requirements. Exhibition FAQ1. Q:What's your delivery time?A: Usually we will arrange the shipment in 7 -15 days.2. Q:How about the packing?A:solid:Usually we provide the packing as 25 kg / bag or1000kg/bags Of course, if you have special requirements on them, we will according to you.Liquid:IBC drum or 50ml drum or 200drum,others customer requested3. Q:How about the validity of the products?A: According to the products you ordered.4. Q:How to confirm the product quality before placing orders?A: You can get free samples from us or take our SGS report as referene or arrange SGS before loading.5. Q:What is loading port?A: At main ports of China
Purchasing Request
Note: Send your purchase request, and we will screen suppliers or manufacturers for you free of charge...