Manufacturer high quality Paclobutrazol CAS NO.: 76738-62-0

Details:

Product name	Paclobutrazol
CAS NO.	76738-62-0
Chemical name	(2RS,3RS)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pentan-3-ol; Bonzi; (2RS,3RS)-1(4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pentan-3-ol; (2RS,3RS)-1-(4-chloro phenyl)-4,4-methyl-2-(1H-1,2,4-triazol-1-yl)-E-3-ol
Classification	Plant growth regulator/ Agrochemical
Formulation	95% TC , 30% / 25% /15% WP, 25% SC
Physical and chemical properties	1.The pure product is a white crystalline solid; relative density is 1.22; the melting point was 165 ~ 166 °C; vapor pressure (20 °C) is 1 × l0-6Pa, 20 °C for 0.1Pa, (30 °C) is 8 × 10-6Pa. 20 °C 2. Solubility: acetone 110g/L, 150g/L of methanol, hexane dichloromethane 100g/L, 10g/L, 180g/L xylene cyclohexanone, 60g/L, water 35mg/L. The distribution coefficient (octanol / water) 1590. 3. The pure product at 50 °C stable within 6 months. On the UV stable. Stable water solution of more than 30d at room temperature.
Toxicity	Paclobutrazol is a kind of low toxicity plant growth regulator.

Mode of actions

1). Inhibits the stem growth and breaks the apical dominance(can inhibit the generation of Gibberellic acid);
2).  Inhibits the internodal elongation, resists to lodging;

3). Improves the abilities of stress tolerance

4). Promotes the lateral bud growth

5). Enhances or inhibits the photosynthesis, depends on the concentration

6). Improves the respiration intensity of root, slows down the respiration of aboveground parts of crops.

    

Application

Crops	Processing period	Concentration	Effects
Rice	Before the period of one-leaf seeding bed	300mg/L	Plant elongation are slowed, the length of stems are controled and tillers are promoted, resist lodging, the yield of rice is improved.
Coleseed	During the period of three-leaf	100-200mg/L	Inhibit elongation of stems and make them strong; promote the synthesis of chlorophyll , photosynthetic rate ; sclerotinia resistance enhanced; pod yieldincreased.
Soybean	During flowering period	100-200mg/L	Increase pod yield.
Baley	2-leaf seeding bed period	200mg/L	Increased tillering, increase the panicle number, increase production.
Fruits ( ex: apple, pear, peach)	Sprouting perod in spring	500mg/L	Control the vegetative growth, promote fruit set, increase the fruit quantity.

 

Specification

Precausion

1). Strict control of the dosage. Althogh the higher the concentration of paclobutrazol is, the length contorl effect stronger , but the amount of growth will also be declined.

2). The effect of control length and keep tillers will be declined with the increase of seeding rate. The seeding rate of hybrid late rice should not exceed 30kg/acre.

3). After application, flood irrigation and excessive application of nitrogen fertilizer should be avoid.

4). Nitrogen fertilizers or gibberellic acid could be applied in the case of excessive inhibitation of seeding which was casued by high concentration.

5). Paclobutrizol have different effects on different kinds of rice and barley. When being applied, the dosage should be flexible increase and decrease appropriately.

6). After harvest, the plots must be plowed, to prevent inhibitation to the after crops.

 

By Express		By Air		By Sea
Suitable for under 50kg Fast: 3-7 days High cost Door to door service, easy to pick up the goods		Suitable for more than 50kg Fast: 3-7 days High cost Port to port, professional broker needed		Suitable for more than 500kg Slow: 7-45 days Low cost Port to port, professional broker needed

 

Xi'an Julong Bio-Tech Co., Ltd. is located in Xi'an City, Shaanxi Province, China. It is a biotechnology enterprise engaged in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability of product quality from all aspects. The company has a complete sales service system, the products are exported to countries all over the world, and have won a good international reputation with excellent quality and excellent service.
The company has been adhering to the basic principles of "integrity, quality, service, and win-win" to serve customers, constantly strict requirements, set goals, and implement win-win development.

 

1. All inquiries will be replied within 12 hours.

2. Dedication to quality, supply & service.

3. Strictly on selecting raw materials.

3. OEM/ODM Available.

4. Reasonable & competitive price, fast lead time.

5. Sample is available for your evaluation & Formulation development.

6. Faster delivery:Sample order in stock and 3-7 days for bulk production.

7. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.

8. After-Sale Service:

1) International Authorized Third-Party Test For The Products You Demand.

2) 30 Days Warranty of quality of goods.

 

 

Q: What's your MOQ
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.
Q: Is there a discount
A: Yes, for larger quantity, we always support with better price. 

Q: How to confirm the Product Quality before placing orders
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests
Q: How to start orders or make payments
A: You can send our your Purchase order (if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.

Q: How do you treat quality complaint
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.