Gold Member Since 2015
Audited Supplier
Wuhan Wang Lianshang Biotechnology Co., Ltd.

Piperonyl Butoxide, Pbo, 51-03-6 manufacturer / supplier in China, offering Piperonyl Butoxide (PBO) CAS 51-03-6 Insect Killer Harmless Workable Synergist, Injectable Rip Cut Blend Steroid 175mg/Ml for Muscle Building, Bodybuilding Supplements Polypeptide Hormones Ipamorelin for Muscle Gain and so on.

(/ )

Supplier Homepage Product pharmaceutical intermediate Piperonyl Butoxide (PBO) CAS 51-03-6 Insect Killer Harmless Workable Synergist

Piperonyl Butoxide (PBO) CAS 51-03-6 Insect Killer Harmless Workable Synergist

FOB Price: US $15 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $15/ kg
Get Latest Price
Production Capacity: 250kg /Month
Transport Package: 200kg/ Plastic Bottle
Payment Terms: L/C, T/T, Western Union, Money Gram

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: 51-03-6
  • CAS: 51-03-6
  • Molecular Weight: 356.4538
  • Einecs: 200-076-7
  • Synonyms: Pbo
  • Specification: Medical grade
  • HS Code: 7845495
  • Product Name: Piperonyl Butoxide
  • Molecular Formula: C19h32o6
  • Purity: 99%
  • Appearance: Colorless to Light Yellow Oil Liquid.
  • Trademark: Newwork union
  • Origin: China
Product Description
Piperonyl butoxide (PBO) CAS 51-03-6 Injurious insect killer harmless workable synergist 

Piperonyl butoxide
Alias: PBO
CAS: 51-03-6
MF: C19H30O5
MW: 338.44
Flash Point(º C): 253.8° C
Boiling Point(º C): 496.1° C at 760 mmHg
CAS: 51-03-6
Appearance: Light yellow clear liquid
Water Solubility: <0.1 g/100 mL at 18º C
Usage: Piperonyl butoxide is a component of pesticide formulations and synthetic insecticide synergist. Piperonyl butoxide does not have insecticidal activity
Piperonyl butoxide is combined with other pesticides such as pyrethroids, pyrethrins, rotenone and carbamates to enhance their effectiveness.
Piperonyl butoxide mixtures are often used on livestock and food crops. It is also found in a wide range of household insecticides such as sprays and lice treatment shampoos.

Piperonyl butoxide (PBO) is an insecticide synergist. It acts by protecting the co- applied insecticide (e.g. pyrethrins, pyrethroids and other pesticides) from metabolic attack thus allowing them to reach their biochemical targets. Since piperonyl butoxide inhibits an enzyme system which is catalysing oxidative processes in living systems, it also has an intrinsic toxic potential to arthropods. It is widely used in combination with pyrethrins, pyrethroids and other pesticides, in public health, household and human and veterinary medicinal products, agriculture, stored product protection, home and garden, etc. against a variety of flying and crawling arthropod species, e.g. mosquitoes, houseflies, cockroaches, storage pests, mites, moths, ticks, lice, etc.
Piperonyl butoxide is a potent inhibitor of cytochrome P450 enzymes, which detoxify insecticides for many pests. Therefore, inhibiting the P450s allows higher unmetabolised systemic concentrations of the insecticide (such as pyrethroid) to remain within the target animal for a longer period.

Product Name

Injurious insect killer harmless workable synergist Piperonyl butoxide


This product is a synergist to increase pesticide effectiveness. It especially for synthetic pyrethroids. It is dosage is 5-10 times of pyrethroid and this can obviously increase pyrethroid's effect 3 times. If formulate it with cypermethrin, tetramethrin, permethrin, deltamethrin, cyholothrin, and fenalerate, the synergism is remarkable.

Chemical Name

3,4-methylenedioxy-6-propylbenzyl-n-butyl diethyleneglycolether





Formula Weight



Colorless to light yellow oil liquid.

Specific Gravity


Boiling point


Quality Index

95% TC

Tset Standard



Insoluble in water, but soluble in many organic solvents including mineral oil and dichloro-methane.


Light and ultraviolet ray stable, hydrolysis resistant, nit corrosive.


Acute oral LD50 to rats is more than 11500mg/kg. Acute oral LD50 to rabbits is 1880mg/kg. The long-term safe absorption amount for men is 42ppm.


 Packaging & Delivery:
We have professional team for package and shipment. Special way to ship 100 grams to 100kg powders at one time to your country. Fast and discreet shipment could be arranged for customs pass Guaranteed.

 Our advantages:
 Our company is a professional raw powder factory in China for over 10  years, all powders are factory directly supplying.
 Our products have exported to Germany, Norway, Poland, Finland, Spain, UK, France,  Russia, USA, Australia, Japan, Korea and many other countries, over 100kgs each month.
 Professional team special for package and shipment and staring on tracking code 24hours for  customs pass guaranteed. 100% pass to UK, Norway, Poland, Spain, USA, Canada, Brazil;  98% pass to Germany, Russia, Australia, New Zealand.
 Most of powders are in stock, Chargeable samples are available, Could be shipped out within  24hours.
 High quality, good price, fast and safety delivery. Shipment by DHL, TNT, FEDEX, HKEMS,  UPS, etc. 


Product name
CAS NO.Product nameCAS NO.
Dapoxetine Hydrochloride129938-20-1Tetracaine HCl136-47-0
Clobetasol Propionate25122-46-7L-Thyroxine51-48-9
Theophylline58-55-9/ 5967-84-0Valdecoxib181695-72-7
 68693-11-8Azithromycin117772-70-0/ 83905-01-5
Procaine HCl51-05-8Lidocaine HCl73-78-9
Lidocaine137-58-6 50-02-2
Dapoxetine119356-77-3L-Epinephrine hydrochloride55-31-2/ 329-63-5
Chloramphenicol56-75-7/ 2787-09-9Doxorubicin hydrochloride25316-40-9
Benzyl alcohol100-51-6Paclitaxel33069-62-4
Omeprazole73590-58-6/ 119141-89-8Benzyl benzoate120-51-4
Dutasteride164656-23-9Cyanocobalamin68-19-9/18195-32-9/ 13408-78-1
Benzocaine HCl23239-88-5Furazolidone67-45-8
Amikacin disulfate salt39831-55-5/ 149022-22-0Nitazoxanide55981-09-4
Dexamethasone sodium phosphate55203-24-2/ 312-93-6Secnidazole3366-95-8

Send your message to this supplier
Mr. Cloud
Sales Manager
To: Mr. Cloud

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now