Our company continues to build a strong brand in the Oxalates, Reagent Grade Ammonium Ferric Sulfate, Reagent Grade Ammonium Ferrous Sulfate field with excellent product quality, honest business philosophy and perfect after-sales service. With advanced processing equipment, advanced management mode and excellent technical personnel, our company always keeps innovating and forging ahead. Nowadays our products sell all over the domestic and abroad. We start from the needs of customers, provide high-quality products and perfect services, and provide customers with good solutions. We have gained the recognition and trust of our customers with our excellent scientific and technological strength, efficient and fine warehouse operation, standard and professional operation management, and one-to-one professional service.
1、Chemical Name: Magnesium Carbonate
2、Molecular Formula : xMgCO3·yMg(OH) 2·zH2O
3、Molecular Weight :485.65
4、CAS: 39409-82-0
5、Character: Magnesium carbonate is white, friable masses or unconsolidated white odorless powder. melting point is 350℃. It’s stable in air. When heated to 700℃, it decomposes to carbon dioxide and magnesium oxide. It’s almost insoluble in water, but it imparts a slight alkaline reaction. It is insoluble in ethanol, but dissolves in dilute acids with effervescence.
6、Usage: It can be used as nutrient, flour treatment agent, anti-caking agent and leavening agent. It could also be used in wheat powder and gum ingredients.
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 | GB 25587-2010 | FCC VII |
Content (MgO),w/% | 40.0-44.0 | 40.0-43.5 |
Acid-insoluble substances ,w/% ≤ | 0.05 | 0.05 |
Heavy metal (As Pb),w/% ≤ | 0.001 | ———— |
CaO, w/% ≤ | 0.6 | 0.6 |
Soluble salts, w/% ≤ | 1 | 1 |
Lead(Pb),mg/kg ≤ | ———— | 2 |
Arsenic(As),mg/kg ≤ | 3 | ———— |
Our company has won wide praise from users with high-quality C3h6o in Dyestuff Intermediates Dimethyl Carbonate in Ester & Derivatives DMC, advanced technology and excellent service. Since the establishment of our company, we have insisted on relying on science and technology and continuously absorbed advanced foreign technology. We encourage our employees to work with goals, plans and methods to maximize the potential of each individual.
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