Submit Request

Please submit your requirements in the following form and our professional team will service you as soon as possible.

Product

Paclobutrazol 

*Content: 95%TC, 90%TC, 30%WP, 25%SC

*CAS: 76738-62-0

*MOQ: 1KG(TC), 1000L (SC/WP)

 

Basic information

Paclobutrazol 95%TC is white powder with density 1.22g/cm3, melting point 165-166℃, insoluble in water, dissolve in polarity organic solvent easily, such as ethanol, methanol, acetone, dichloromethane etc.

CAS No.: 76738-62-0

EINECS No.: 266-325-7

Chemical Name: (2RS,3RS)-1-(4-dlchloropheny)-4-dlmethyl-2-(1H-1,2,4-trlazole-1-yl)pentan-3-01
Common Name: Paclobutrazole, PP333, PBZ

Molecular Weight: 293.79

Molecular Formula: C15H20ClN3O

Structure:

 

Function

Paclobutrazol is a kind of triazole plant growth retardant. It has a long efficacy period, a very broad spectrum of activity, and is easily absorbed by the roots, stems and leaves of plants.

  • Paclobutrazol can inhibit the synthesis of plant endogenous hormones gibberellic acid and indoleacetic acid.
  • Paclobutrazol can increase the content of chlorophyll, nucleic acid and protein in plants.
  • Improve plant stress resistance.
  • Promote lateral bud germination and growth.
  • Paclobutrazol also has broad spectrum antibacterial properties.

Applications

Precautions

1)When spraying paclobutrazol, focus on the stems of the plants and avoid excessive amounts.

2)Paclobutrazol remains in the soil for a long time, the applied fields must be plowed after harvest. Not suitable for continuous use on fruit trees.

3)When the temperature is high, the dosage of paclobutrazol is slightly higher; when the temperature is low, the dosage of paclobutrazol is reduced.

4)When improper use of paclobutrazol causes damage, suggest spray gibberellic acid + brassinolide on the leaves to promote the restoration of normal plant growth.

 

Dosage

Functions Crop Dosage Method
Fruit trees control Mango tree 15-20g/tree (15%WP) open annular groove
Orange tree 500mg/L Spray
Cherry tree 4-6g/tree(15%WP) Soil application
Control growth Beans 100-200mg/L Spray in flowering period
Wheat 200mg/L Spray in early jointing stage

stage

Rice 300mg/L Spray in jointing stage
Peanut 100mg/L Spray when the crop higher than 45cm

Specifications

Grade Paclobutrazol 95%TC paclobutrazol 95% TC
Content ≥95%
Loss on drying ≤1.0%
Acidity( H2SO4) ≤0.3%
Acetone insoluble ≤0.3%
Grade paclobutrazol 25%SC Paclobutrazol 25%SC

Paclobutrazol 15%WP 30%WP

Appearance White viscous suspending liquid
Content (W/V) ≥250g/L
Suspension percentage ≥90%
Density 1.05-1.08
PH Value 6-9
Lasting foaming ability (1min) ≤25ml
Mesh analysis ≥98% pass 75μm mesh
Grade Paclobutrazol 15%WP Paclobutrazol- 15%WP -30%WP
Appearance Off-white loose powder
Content ≥15%
Suspension percentage ≥90%
Wetting time ≤30s
PH Value 6-10

Package: 25kg/bag(powder)

200L/drum, 1L/bottle (liquid)

FAQ

Q : How do you guarantee the quality?

A: Henan Senyo Industry Co., Ltd own 2 labs that committed to new product synthesis and quality control. All of our engineers work in this field more than 15 years.

Q : Can you offer free sample?

A: Yes, we can offer 50-200g free sample if product’s unit price no more than USD100/kg.

Q : How long will you make delivery since order confirm ?

A: We can send out cargo on the same day when confirm the payment, except products meet short supply.

Q : Its not easy to deliver chemicals, can you?

A: Yes, we have prepared enough documents to deliver them by sea, by air, by express such as FedEx, DHL, UPS etc, all according to buyer‘s needs.

Q : Do you have any new products?

A: Yes, we have been committed to the research and development of new products, basically every year there will be at least one new product on the market. Follow us to get new product information in time.

Submit Request

Please submit your requirements in the following form and our professional team will service you as soon as possible.

Home Product About contact