Paclobutrazol

Paclobutrazol is a triazole plant growth regulator, It can regulate plant growth and development by changing the hormone balance in plants.
1. Broad spectrum plant growth regulators, effective for most crops.
2. As a plant growth retarder and fungicide:
Inhibit the top advantages, control swell and resist lodging
Improve the plant's resistance to drought, cold, frost and disease;
Has a certain bactericidal effect.

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Our company has been working on the development of catalysts and plant regulators for over 12 years. Click the button below to learn more about our product: its uses advantages, parameters, and dosage, how to buy, etc.

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Product Detail

Product name: Paclobutrazol
CAS No.: 76738-62-0
Molecular formula: C15H20CIN3O
Molecular weight: 293.80
Melting point: 165-166°C
1KG Bag, 25KG Bag or Drum. or according to your requirements.

Functions

1. Broad spectrum, effective for most crops.
2. As a plant growth retarder and fungicide:
Inhibit the top advantages, control swell and resist lodging
Improve the plant's resistance to drought, cold, frost and disease;
Has a certain bactericidal effect.

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Quality standard

Appearance: white powder crystal, no visible mechanical impurities and lumps

Formulation: 95% TC, 10% 15% 20% WP, 25%EC, 15%SC

Test method: The sample is dissolved in methanol, and the mobile phase is methanol + acetonitrile + water = 35 + 20 + 45, Using a stainless steel column with a C18 packing and a variable wavelength UV detector, At 230nm, Separation and determination of paclobutrazol in samples by high performance liquid chromatography.

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Physical and chemical properties

The pure product is white crystal, the original drug is a white-like powder, the melting point is 165-166℃, and it is hardly soluble in water (the solubility is 35mg / L at room temperature), Soluble in organic solvents such as methanol, acetone, cyclohexanone, hexane, xylene, and dimethane. Storage at 50℃, stable for at least 6 months, storage at normal temperature (20℃), stability over 2 years.

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Parameters

Cultivate strong seedlings	50～100mg / L medicinal solution for seed soaking treatment or spray with 5～20mg / L medicinal solution at seedling stage.
Inhibit vegetative growth	150～300mg / L spray solution
Fruit tree control tip	0.3 ~ 4g / plant for soil application (adjust the dosage according to tree species and age); foliar application of 300~100mg / L.
Adjust the plant type of flowers and trees	50～300mg / L irrigation treatment or 300～1000mg / L spray treatment or 1%～5% dry application.