Pymetrozine 50%WG 25%WP feeding blocker insecticide CAS 123312-89-0

Price: 1000.0 USD
Payment Terms: T/T,L/C,D/A,D/P;O/A
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Basic Info.
  • Brand Name: TITAN 
  • CAS No.: 123312-89-0 
  • Purity: 98%TC, 50%WG, 30%FS 
  • Application: Insecticide 
  • Common name: Pymetrozine 
  • IUPAC Name: (E)-4,5-dihydro-6-methyl-4-(3-pyridylmethyleneamino)-1,2,4-triazin-3(2H)-one 
  • CAS name: (E)-4,5-dihydro-6-methyl-4-[(3-pyridinylmethylene)amino]-1,2,4-triazin-3(2H)-one 
  • Molecular formula: C10H11N5O 
  • Molecular weight: 217.2 
  • Melting point: 217 °C 
  • Density: 1.39 
  • Form: White powder 
  • Model No.: TITAN-pymetrozine 
  • Place of Origin: Zhejiang  
  • Min.Order: 100 Kilogram
  • Means of Transport: Land, Ocean, Air
Supply Capacity
  • Production Capacity: 5mt/KL per day
  • Packing:as per customer's request
  • Delivery Date: within 3 weeks
Chemical Identification

Common Name:




CAS Name:


CAS No.:


Form for TC:

White powder

Melting Point:

217 °C

Flash Point:

> 230 °C


In water 0.29 g/l (pH 6.5, 25 °C) , ethanol 2.25(20°C)


Stable in air (OECD 113/DTA).

Molecular Weight:


Molecular Formula:


Molecular Structure:

Other Brand Names:

  • Chess, Endeavor, Fulfill, Plenum, Sterling, Sun-Cheer, etc.


Product Information

General Formulations:

  • Pymetrozine 10% SC, 25% SC

  • Pymetrozine 25% WP, 50% WP

  • Pymetrozine 30% FS

  • Pymetrozine 50% WG, 60% WDG

  • Pymetrozine 98% TC

Mixture Formulations:

  • Pymetrozine + Buprofezin 25%+25% WP

  • Pymetrozine + Buprofezin 8%+17% SC

  • Pymetrozine + Chlorpyrifos 10%+15% WP

  • Pymetrozine + Fipronil 50%+8.5% WDG

  • Pymetrozine + Nitenpyram 15%+10% WP

  • Pymetrozine + Nitenpyram 60%+20% WDG, 40%+30% WDG



  • Specifications of Pymetrozine 98% TC

Product name: Pymetrozine 98% TC

Manufacturer: Ningbo Titan Unichem Co., Ltd.




Off white powder

Content of a.i.

98.0% min

Loss on drying

0.3% max

pH value


Insolubles in Acetone

0.2% max

  • Specifications of Pymetrozine 50% WG

Product name: Pymetrozine 50% WDG

Manufacturer: Ningbo Titan Unichem Co., Ltd.




Off white or light-brown granule

Content of A.I.

50.0% min


85% min

pH value



3.0% max

Persistent foam (1min)

60ml max

Wetting time

60s max

Fineness (pass 44um wet sieve)

98% min




Pymetrozine 50% WDG from NINGBO TITAN UNICHEM.


Pymetrozine 50% WDG from NINGBO TITAN UNICHEM.


Package of Pymetrozine 50% WDG from NINGBO TITAN UNICHEM.


Package of Pymetrozine 50% WDG from NINGBO TITAN UNICHEM.



  • For solid product: 10gr ~ 25kg with sachet, aluminum foil bag, bottle, fiber can, jumbo bag, etc;

  • For liquid product: 10ml ~ 200Lt, with ampoule/HDPE/CO-EX bottle, bag, drum, IBC, etc;

  • Or package as per customer's request for design, material and size.

Delivery Lead Time:

  • Within 2 ~ 3 weeks after order confirmation.


  • Signal Word: CAUTION; Hazard Class: III (Slightly hazardous)

Toxicity Class:

  • WHO (a.i.) III

  • EC classification R40| R52, R53

  • Acute oral LD50 for rats 5820 mg/kg.



Mode of Action:

  • Pymetrozine is a systemic insecticide active against motile forms of Hemiptera, including those with MACE and esterase resistance.

  • Pymetrozine has no knockdown activity but crops are protected immediately because feeding ceases soon after ingestion; this is attributed to the product disabling the pests stylet. The insects die of starvation within a few days.

  • Pymetrozine is plant-systemic. It is readily taken up by leaves and roots and translocated around the plant; it exhibits excellent translaminar activity.

Usage of Pymetrozine:

  • Pymetrozine is an insecticide selective against Homoptera, causing them to stop feeding.

  • Pymetrozine controls aphids and whiteflies in vegetables, potatoes, ornamentals, cotton, deciduous and citrus fruit, tobacco and hops; both juvenile and adult stages are susceptible.

  • Pymetrozine also controls planthoppers in rice.

  • Application rates vary from 150 g/ha on potatoes to 200-300 g/ha on ornamentals, tobacco and cotton; 10-30 g/hl on vegetables, fruit and hops.


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Ms. Hannah SUN (Marketing Director)
Tel: 86-574-88164570
Mobile: 86-13616593691
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Contact Method
Ningbo Titan Unichem Co., Ltd.
23AF Titan Tower, 535 Tiantong South Road, Ningbo, Zhejiang, China (Mainland)
Fax: 86-574-88226201
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