Ammonium Sulphate N 21% capro grade 2-4MM BIG CRYSTAL 1) Ammonium sulfate (IUPAC-recommended spelling; also ammonium sulphate in British English), (NH4)2SO4, is an inorganic salt with a number of commercial uses. The most common use is as a soil fertilizer. It contains 21% nitrogen as ammonium cations, and 24% sulfur as sulfate anions.
Item | Technical Data |
Appearance | White crystal |
N | 21.0%min |
Water | 0.5%max |
Free acid | 0.03%max |
Fe | 0.007%max |
As | 0.00005%max |
Heavy metal(Pb) | 0.005%max |
Water insolubles | 0.01%max |
Note: When ammonium sulphate is used in agriculture,it is not necessary to check the content of Fe,As,heavy metal and water insolubles. |
2)Specifications:
Molecular formula | (NH4)2SO4 |
Molecular weight | 132.13 |
Element Composition | If pure substance, nitrogen content is 21.21%, sulfer content is 24.26%. |
Density | 1.769g/cm3 |
Decomposition temperature | 235 degrees centigrade |
CAS No. | 7783-20-2 |
H.S.code (customs code) | 31022100 |
Color | Pure chemicals of ammonium sulfate are colorless rhombic crystals. Industrial products are white color, light grey or light yellow or yellowish-brown color crystal because of different impurities bearing. |
Physicalproperty | easy to dissolve in water and can not dissolve in alcohol, acetone, ammonia; |
3).Storage and transportation:Should be stored in a cool, ventilated, dry warehouse, pay attention to moisture. Avoid the common storage and transportation of acids and bases. The transport process to prevent rain and sun exposure. Be careful when handling, packaging to prevent breakage. When the fire, water, sand, carbon dioxide fire extinguisher.
4).Technical conditions:Implementation of the national standard of the people's Republic of china.
5).Advantages of our products(1) Anhui Runquan Trading Company is specializing in the chemical fertilizer processing and sales, and has the self-management import and export rights.
(2) The quality is the life of our company ,the good faith is the foundation of our company.
(3) Our company have a long-term relationship with many famous steel plants in China.
(4) Our products are also exported to many countries and regions of the world, such as Vietnam, Thailand ,Indonesia, Malaysia, Philippines,South korea and Japan etc.and enjoy a high reputation.
Anhui Runquan Trading Company specialized is engaged in the chemical fertilizer processing and sales, have customers in most of Chinese regions and enjoy a high reputation.
Our products are also exported to many countries and regions of the world, such as Vietnam, Thailand, Indonesia, Malaysia, Philippines South Koreaand Japan etc.
Now we are committed to further develop the international market and strive to become the main supplier of the chemical fertilizer. We'd cooperated and have la long term relationship with many famous steel plants. Besides ammonium sulfate, we also engaged in the business of other fertilizers such as urea, ammonium chloride, ammonium bicarbonate, salt fertilization, BB fertilizer, sulfur etc with good quality.
In order to give a better service, we establish our own factory to manufactures Ammonium Sulphate granular with yield of 45, 000mts per year.
Runquan people have high social sense of responsibility, eager to social public welfare and charity, help social vulnerable groups and difficulties frequently, for example help socialvulnerable and Suffering group, take part in social caresses trapped student activities. In order to promote social harmony and stability constant effort.
Main products:
Ammonium Sulphate; Ammonium Chloride, Urea, diammonium phosphate DAP, Pottasium Sulphate SOP, Soda Ash, Sodium sulphate anhydrous etc products.
Our company advantage:
Clients OEM packing
Short delivery time
Different shipping lines
Free Embassy. Certificate,
SGS, and Intertek certificate
Our management idea: Acting with integrity
Our business goals: Cooperation and win-win
Our management idea: People-oriented
Based on the above strategy, we constantly cultivate and promote enterprise's core competitiveness, and promote sustained, healthy and rapid development of enterprise, try our best to be in this business line.
