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By certification 
Basic information:
24-epibrassinolide is pure white fine powder, it's solubility in water is only 5mg/kg, stable to heat and light.
Nature brassinolide can be extracted from rapeseed, but the capacity is extremely small in nature, can't be commercialized and used in agriculture. Fortunately, we have successfully synthesized the most active BR, 24-epibrassinolide and 28-homebrassinolide. Below information introduce 24-epibrassinolide.
Chemical name: 2ɑ, 3ɑ, 22R, 23R-tetrahydroxy-24R-methyl-B-homo-7-oxa-5ɑ-cholestan-6-one
CAS: 72962-43-7
Molecular formula: C28H46O6 Relative molecular weight: 480.68
Boiling point is 633.7 ℃ Melting point is 254-256℃ Density is 1.14
Structure:
Features:
1. Brassinolide has extremely high physiological activity. It only needs a very small dosage to promote plant growth and development, it will not cause any pollution, real environment friendly.
2. Harmless to humans and animals, the normal dosage is very safe and effective to promote growth and no side effects such as cracking fruit.
3. Improving crop resistance, and alleviating the symptoms of plant diseases, insect pests, pesticide damage, frost damage, and fat damage.
4. Mixed with pesticide preparations can promote absorption and increase efficacy.
5. Balance the function of endogenous hormones in plants.
6. Use 5-10 days before harvest, which can effectively extend the natural preservation, storage and transportation time of fruits, vegetables and flowers.
Applicable crops: All kinds of plants.
We offer: 95%TC, 90%TC, 0.1%SP
Appearance |
White powder |
Content (HPLC) |
≥90.0% |
Acetone insoluble |
≤0.3% |
Loss on drying |
≤0.5% |
PH Value |
5.0-8.0 |
Dosage: 10-100mg/kg
Capacity: 10kg/year (TC grade)
Packing: 1kg/bag or 25kg/drum (SP grade)
Loading time: Goods in stock.
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