Gold Member Since 2016
Wuhan Hengwo Scien-Tech Co., Ltd.

Pyriproxyfen, Chemical Raw Material, Steroid Hormone manufacturer / supplier in China, offering Pyriproxyfen Pyriproxifen Piriproksifen 97% Pyriproxyfen, Test Enanthate Testosterone Enanthate for Bodybuilding, 99% Good Quality Powder Methyltrienolone and so on.

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Pyriproxyfen Pyriproxifen Piriproksifen 97% Pyriproxyfen

Purchase Qty.:
10-99 100+
FOB Unit Price: US $1 US $0.78
Purchase Qty. (g) FOB Unit Price
10-99 US $1
100+ US $0.78
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Production Capacity: 2000 Tons/Year
Transport Package: 1 Kg/Foil Bag
Payment Terms: T/T, Western Union, Money Gram, Bitcoin

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Basic Info
  • Model NO.: Pyriproxyfen
  • Customized: Customized
  • Suitable for: Adult
  • Purity: >99%
  • Alias: Pyriproxyfen
  • Einecs No: 429-800-1
  • Molecular Weight:  321.37
  • Trademark: YC
  • Origin: Hubei, China
  • Powder: Yes
  • Certification: GMP, HSE, ISO 9001
  • State: Solid
  • Product Name: Pyriproxyfen
  • CAS Registry Number: 95737-68-1
  • Molecular Formula: C20h19no3
  • Appearance: White Powder
  • Specification: USD Standard
  • HS Code: 3001200010
Product Description
Product Name:    Pyriproxyfen
Synonyms:    PYRIPROXIFEN;PYRIPROXYFEN;NEMESIS(R);SUMILARV;2-(1-methyl-2-(4-phenoxyphenoxy)ethoxy)-pyridin;s31183;s9138;EPINGLE(R)
CAS:    95737-68-1
MF:    C20H19NO3
MW:    321.37
EINECS:    429-800-1
Product Categories:    Pesticide & intermediate;INSECT HORMONE;NULL
Mol File:    95737-68-1.mol
Pyriproxyfen Structure
 Insect growth regulator pyriproxyfen and methoprene and pyriproxyfen, is a new type of insect growth regulators, by the Japanese Sumitomo Chemical Industry Corporation successfully developed, with the function of insect juvenile hormone, can inhibit the mosquito and fly larvae pupation and eclosion. Mosquitoes and fly larvae contact the agent, and basically die during the pupal stage, and can not emerge. The medicine has a shelf life of up to 1 months, and has the advantages of convenient use and no peculiar smell, and is a better medicine for killing mosquitoes and flies.
Instructions    Pyriproxyfen can be used for controlling the larvae of mosquitoes and flies and some other pests. For prevention and control of mosquito larvae, apply 20 g of 0.5 % pyriproxyfen granules (active ingredient: 100 mg) per cubic meter directly into the water (water depth should be kept at about 10 cm which is best); for control of housefly larvae, apply 20 to 40 g of 0.5% pyriproxyfen granules (active ingredient 100~200 mg) per cubic meter for spreading on the surface of the housefly breeding ground. It has excellent inhibitory effect on the larvae of mosquitoes and flies.
Precautions    1. It should be kept in dark, cool place and kept away from fire. 
2. Upon contacting with it on the skin, we should use soap and clean water for washing thoroughly.
Toxicity    For rat: acute oral administration: LD50> 5000mg/kg; acute percutaneous administration: LD50> 2000mg/kg.
Chemical Properties    The pure product is crystal with m.p. being 45~47 ºC, the vapor pressure being 0.29 × 10-3Pa (20 ºC), and the relative density being 1.23 (20 ºC). Solubility: xylene 50%, hexane: 40%, and methanol: 20%.
Uses    1. It is a kind of benzyl ethers class insect growth regulator and is a kind of juvenile hormone type inhibitor of chitin synthesis. It is characterized by its high efficiency, less medication, long duration, crop safety, low toxicity to fish, and the small impact on the ecological environment. It can be used to control Homoptera, Thysanoptera, Diptera, and Lepidoptera pests. Its inhibitory inhibition on insects is related to its influence on the molting and reproduction of insect. For mosquito class sanitation pests, applying low-dose of this product for 4th instar larvae in late phase that can result in larvae's death at the pupation stage and inhibition of the formation of adults. For the application, apply the granules directly to the sewage pond or dispersing it in the breeding ground of mosquitoes and flies. It can also be used for prevention of sweetpotato whitefly and scale insects. Pyriproxyfen also has an inner suction transfer activity which can affect the larvae hidden in the back of the blade. 
2. It is used for the control of public health pests.
Usage    Pyriproxyfen is a pyridine-based pesticide used against a variety of arthropoda, in particular to protect cotton crops against whitefly.

Company Profile

Wuhan Hengwo Scien-Tech Co., Ltd.,is a leading supplier of raw steroids in China.We specialize in producing and seliing various kinds of
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Technique support is available whenever you have questions in making the steroid powders into finished products or when using.With over 14 years'
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