Agricultural chemicals
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Bacillus Amyloliquefaciens
Yellow Powder
Bacillus amyloliquefaciens is a bacterium with high affinity with subtilis. Under extreme conditions, it can induce the production of endogenous spores with strong stress resistance, which are easy to reproduce and have strong adaptability. During the growth process, they can produce a series of Metabolite capable of inhibiting fungal and bacterial activity
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Aspergillus oryzae
light yellow powder
Used for fermentation of biological fertilizer straw decomposing agent and compound microbial fertilizer inoculant
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Aspergillus niger
black powder
Aspergillus niger has the effect of cracking macromolecular organic matter and insoluble inorganic matter, which is convenient for crop absorption and utilization, improves soil structure, enhances soil fertility, and increases crop yield.
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Ammonium Sulfate
Cas No. :7783-20-2Pure ammonium sulfate is a white crystal, and it begins to decompose into ammonia and ammonium bisulfate when heated to 100° C. The by-product is slightly yellow or gray, has low hygroscopicity, and is not easy to agglomerate, so it is easier to store, and it is easier to dissolve in water and insoluble in ethanol and acetone.
Ammonium sulfate is a physiologically acidic quick-acting nitrogen fertilizer, which is generally suitable for wheat, corn, rice, cotton, sweet potato, hemp, fruit trees, vegetables and other crops. For soil, ammonium sulfate is most suitable for neutral and alkaline soils, but not for acidic soils. It is also used as analytical reagent (precipitant, masking agent), supporting electrolyte in electrochemical analysis, microbial culture medium and ammonium salt preparation.
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Ammonium dihydrogen phosphate
Cas No. ：7722-76-1Colorless transparent tetragonal crystal. Soluble in water, slightly soluble in alcohol, insoluble in acetone.
Ammonium phosphate for agriculture is a water-soluble quick-acting compound fertilizer, which is suitable for a variety of crops and soils, and is also the most important basic raw material for the production of ternary compound fertilizer and BB fertilizer.
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Amino acid
Appearance similar to lysine powder, easily soluble in water, moisture absorption, with fermentation flavor.
Amino acids, as the smallest molecules constituting proteins, exist in fertilizers and are easy to be absorbed by crops; they also have the function of improving the disease resistance of fertilized objects and the quality of fertilized crops. Supplementation of essential amino acids stimulates and regulates the rapid growth of plants, promotes the growth of healthy plants, and facilitates the absorption of nutrients. Enhance the metabolic function of plants, improve photosynthesis, promote the development of plant roots and accelerate plant growth and reproduction.
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6-benzylaminopurine
Cas No. ：1214-39-7The original drug of 6-benzylaminopurine is white crystal, hardly soluble in water, slightly soluble in ethanol, stable in acid and alkali.
It is a broad-spectrum plant growth regulator, which can promote the growth of plant cells, inhibit the degradation of plant chlorophyll, increase the content of amino acids, delay leaf aging, etc.
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2,4-D
Cas No. ：94-75-7White crystals. The melting point is 138° C, and the boiling point is 160° C (53Pa). Soluble in organic solvents such as ethanol, acetone, ether and benzene, insoluble in water.
Used as plant growth regulator, chemical preservative, fungicide
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Ethanol
Cas No. ：64-17-5Colorless, transparent, flammable and volatile liquid. It has the smell of wine and pungent taste. Soluble in water, methanol, ether and chloroform. It can dissolve many organic compounds and several inorganic compounds.
An important organic solvent, can be used to analyze the acid value of nickel, potassium, magnesium and fat; also used as an extractant, dehydrating agent, cleaning agent and so on.
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Dimethyl sulfide
Cas No. ：75-18-3
Colorless transparent volatile liquid. It has an unpleasant smell. Soluble in ethanol and ether, insoluble in water.
Used as solvent and catalyst for many inorganic compounds.
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Diethyl chlorothiophosphate
Cas No. ：2524-04-1
Colorless to light amber transparent liquid. Boiling point 49℃(133Pa). Relative density 1.202, melting point – 75℃, refractive index 1.4715, insoluble in water, soluble in organic solvents. Refractive index 1.4715. insoluble in water, soluble in organic solvents. Alcoholysis in alcohol or sodium alcohol. Stable at room temperature, slowly isomerized at 100℃.
DETCL is used to prepare various organophosphorus insecticides, including chlorpyrifos, triazophos and triazophos insecticides.
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Dichloroacetic acid
Cas No. ：79-43-6Colorless liquid. Soluble in water, ethanol and ether.
Used in organic synthesis, pharmaceutical industry , dye intermediates, etc