| Customization: | Available |
|---|---|
| CAS No.: | 10034-96-5 |
| Formula: | H2mno5s |
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Manganese sulfate in water is light pink monoclinic crystal system fine crystal, density 2.95g/mL (25ºC), melting point 700ºC, boiling point 850ºC. It is not stable at room temperature and pressure. Soluble in water, solubility 5-10g/100 mL (21 ºC), insoluble in ethanol. Heated to more than 200 ° C began to lose the water of crystallization, about 280 ° C when the loss of most of the water of crystallization, 700 ° C into anhydrous salt melt. 850 ° C when it began to decompose, depending on the conditions of the release of sulfur trioxide, sulfur dioxide, or oxygen, the residual black insoluble manganese tetramanganese oxide is completely decomposed at 1150 ° C about.
Dosage: (Agricultural grade)
(1) Base fertilizer. Generally, 1~2.5kg of manganese sulfate per mu, mixed with physiological acidic fertilizer or farmyard manure in strip or hole application. More dosage is suitable for sandy calcareous soil. If you use manganese-containing industrial waste dosage of up to 5 to 10 kilograms per mu, sprinkled on the ground, turned into the soil when plowing!
(2) Seed fertilizer. Manganese fertilizer seed mixing amount is the largest of a variety of micronutrient fertilizers, generally 4 to 8 grams of manganese fertilizer can be used per kilogram of seed. Seed mixing method is the same as molybdenum, zinc and other micro-fertilizers.
(3) Seed dipping. The concentration of manganese sulfate seed dipping is 0.05~0.1% (i.e. 50 kg of water plus 50~100 grams of manganese fertilizer), the ratio of seeds to solution is 1∶1, and the soaking time is 12~24 hours.
(4) Foliar spraying. The concentration of manganese sulfate foliar spraying can be between 0.05 and 0.2%, depending on the size of the seedlings. Spraying 30 to 50 kilograms per mu can be. Generally spraying period, cotton in full bud and boll formation at the beginning of the spraying, respectively, wheat in the seedling period or the pulling period is good, in general, the test proved that wheat in the greening of the spraying of the best effect, because then the ground temperature is low, easy to cause manganese-deficient conditions, once the supplementation of manganese fertilizer effect is remarkable.
Usage: Agricultural grade
1. It is an important trace element fertilizer in agriculture and also a catalyst for chlorophyll synthesis in plants. Applying appropriate amount of manganese sulfate solution can make many kinds of cash crops grow well and increase the yield.
2. It is one of the important trace element fertilizers, which can be used as base fertilizer, seed dipping, seed mixing, chasing fertilizer as well as foliar spraying, which can promote the growth of crops and increase the yield.
| name (of a person or thing) | Granular Manganese |
| Alias | Manganese sulfate |
| Cas | 10034-96-5 |
| Chemical formula | MnSO4 |
| Molecular formula | H2MnO5S |
| Appearance | 2-4mm extruded pellet |
| Density | 2.95g/mL (25ºC) |
| Melting point | 700ºC |
| Boiling point | 850ºC |
| Solubility | 5-10g/100 mL(21ºC), insoluble in ethanol |
Najin Import and Export (Shandong) Co., Ltd. is a comprehensive, diversified, and comprehensive company with BDO, PEG, PPG, PTMEG, MDI, TDI, PVA, NMP, and polyether polyols, polyester polyols, and polymer polyols as its main industrial chains. We have a professional sales team that has won recognition and praise from the industry with exquisite technology, sound administrative management, and good teamwork. The product is sold to multiple domestic and foreign enterprises.
We always adhere to the principle of "quality first, customer first, and reputation first", and are committed to providing customers with the best products. We will also continue to build a professional chemical product supply chain with the highest quality service, best products, and maximum efforts.
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