We are committed to the concept of 'continuous improvement' and constantly seek new technologies, strategies and methods. We continue to be recognized by international corporations as trustworthy and innovative partner, and aiming to be one of the top Food Grade Ferrous Fumarate, Ferric Pyrophosphate, Technical Grade Ammonium Formate manufacturer in the near future. We are committed to abide by the law, be strong and excellent, and become an excellent practitioner of social responsibility. We continue to integrate the existing brand resources to create a well-known brand belonging to us. We are not arrogant in the good times, and we are moving forward in the difficult times, realizing the unification of employee value and company value in the process of transformation and development, making employees grow and become successful and the enterprise strive for excellence and efficiency. The development of our company coalesces the hard work and wisdom of all the staff of the company, and also coalesces the deep love of the majority of consumers, and moreover inspires the belief of all the staff of the company to strive for courage.
1、Chemical Name: Copper Sulfate
2、Molecular Formula: CuSO4·5H2O
3、Molecular Weight: 249.7
4、CAS: 7758-98-7
5、Character: It’s dark blue triclinic crystal or blue crystalline powder or granule. It smells like nasty metal. It effloresces slowly in dry air. Relative density is 2.284. When above 150℃, it loses water and form Anhydrous Copper Sulfate which absorbs water easily. It’s soluble in water freely and aqueous solution is acidic. pH value of 0.1mol/L aqueous solution is 4.17(15℃). It’s soluble in glycerol freely and dilute ethanol but insoluble in pure ethanol.
6、Usage: It is used as nutritional supplement, antimicrobial agent, firming agent and processing aid.
7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
Specification | GB29210-2012 | FCC VII |
Content (CuSO4·5H2O), w/% | 98.0-102.0 | 98.0-102.0 |
Substances Not Precipitated by Hydrogen Sulfide,w/% ≤ | 0.3 | 0.3 |
Iron (Fe), w/% ≤ | 0.01 | 0.01 |
Lead (Pb),mg/kg ≤ | 4 | 4 |
Arsenic (As),mg/kg ≤ | 3 | ———— |

Over the years, we have consolidated our market share in the domestic and overseas markets by constantly providing high-quality Food Grade Copper Sulfate for Food Additive with competitive prices. 'Teamwork, efficient work, considerate and meticulous, mutual benefit and win-win' is our enterprise spirit, our goal is to work with customers to achieve success in the near future. We try our best to promote a high degree of unity between the personal career development of employees and the development goals of the company.
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