Brassinolide 0.15

28-Homo: white crystal or white powder, Soluble in methanol, ethanol, tetrahydrofuran, acetone and other organic solvents. 24-Epi: white crystal, melting point of 256-258℃, the solubility in water is 5mg/L, soluble in methanol,ethanol, tetrahydrofuran,acetone and other organic solvents.

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Details Functions How to use Characteristics package

Product Detail

Product name: Brassinolide
Product name：28-Homobrassinolide；24-Epibrassinolide
CAS NO.：71471-44-0；72962-43-7
Molecular formula：C29H50O6 / C28H48O6
Molecular weight：494.71 / 480.69

Physical and chemical properties:
28-Homo: white crystal or white powder, Soluble in methanol, ethanol, tetrahydrofuran, acetone and other organic solvents.
24-Epi: white crystal, melting point of 256-258℃, the solubility in water is 5mg/L, soluble in methanol,ethanol, tetrahydrofuran,acetone and other organic solvents.

Functions and Features

1.Plant endogenous hormone, high activity, low concentration, no toxic effect.
2.Broad spectrum of effects, with physiological effects including auxin, gibberellin, and cytokinin:
①Promote the development of root system and seedlings;
②Promote vegetative growth; ③Promote reproductive growth; ④Promote fruit coloring and improve quality; ⑤Enhance the plant's resistance to stress;
⑥Relieve disease and medicine.

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How to use

Used alone:Leaf spray concentration is 0.015～0.15mg/L；trickle irrigation: 0.0075～0.0285(a.i)/1000M2；Water Flushing: 0.015～0.0885(a.i.)/1000M2.

Use in combination with other regulators:Such as 24-epi brassinolide+28-Homobrassinolide；Brassinolide+uniconazole；Brassinolide+indoleacetic acid+gibberellic acid；Brassinolide+gibberellic acid；Brassinolide+ethephon；Brassinolide+DA-6

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Quality standard

Appearance: White powder,no visible mechanical impurities.
Formulation：90％TC, 0.15%SP, 0.01％SL, 0.01％AS, 0.01％EC
Test method: The test sample was dissolved in methanol, and phenylboronic acid was added in a 50℃ water bath for 1 h. The acetonitrile + water = 80 + 20 was used as the mobile phase. A stainless steel column with C18 as the filler and a variable wavelength ultraviolet detector were used at 222 nm., High-performance liquid chromatography separation and determination of brassinolide in the sample.

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Packaging

Main Packing: 1kg aluminum foil bag, 25kg drum, 25kg plastic woven bag or kraft paper bag, 5kg carton, 20L white plastic drum, 200L blue plastic drum