Browse 961 Chemical Products and Raw Materials
Pelitinib
Pelitinib is a 3-cyanoquinoline pan-ErbB tyrosine kinase inhibitor with potential antineoplastic activity. EKB-569 irreversibly binds covalently to epidermal growth factor receptors (EGFR) ErbB-1, -2 and -4, thereby inhibiting receptor phosphorylation and signal transduction and resulting in apoptosis and suppression of proliferation in tumor cells that overexpress these receptors.
Pemetrexed Disodium
Pemetrexed disodium is a successful tumor drug developed by Eli Lilly. The patent protection period is until January 2017. Pemetrexed disodium is a multi-target anti folate preparation with pyrrolidine group as its core structure. It is a double inhibitor of nucleotide synthetase / dihydrofolate reductase. It can inhibit cell recovery by destroying the normal metabolism of folate dependence in cells It can block three different enzyme targets which are important for the survival of cancer cells at the same time, so as to inhibit the growth of tumor.
Pemetrexed Disodium Hepthydrate
Pemetrexed is chemically similar to folic acid and is in the class of chemotherapy medicine called folate antimetabolites.
Penconazole
Penconazole is a methyl group of inhibitors of cholesterol. It can be absorbed by the active tissues of roots, stems and leaves of crops, and can quickly be conducted in the plants with the body fluid. According to the result of the activity determination of indoor and field efficacy trials, it on the effects of white rot of grape, leaf spot, scab, anthracnose and powdery mildew of also very
Pendimethalin
is an excellent selective herbicide dry field crops, can be widely used in corn, soybeans, peanuts, cotton, live upland rice, potato, tobacco, vegetables and other crops field weed. At present, dimethyl e spirit is the third largest herbicides in the world, sales after sterilant herbicide glyphosate, paraquat, is the sales in the world's biggest selective herbicides.
Penoxsulam
Penoxsulam is an acetolactate synthase inhibitor herbicide. It provides broad-spectrum control of many annual, biannual, and perennial weeds.
Pentaerythritol
Pentaerythritol is used in the manufacture of Alkyd resins, fatty acid rosin and tall oil esters and to make paint and coatings, printing ink, coating adhesives, explosives, sealants, varnish, lacquer, vinyl chloride, synthetic rubber and miscellaneous including pentaerythritol tetranitrate (PETN), urethane coatings, flame retardant paints, polyvinyl chloride stabilizers, olefins antioxidant and pentaerythritol triacrylate.
Pentamethyldiethylenetriamine
Pentamethyldiethylenetriamine is a chemical substance. It is a high efficient catalyst for polyurethane soft foam. It can be used in the formulation of soft foam products and as an auxiliary catalyst for hard foam to improve the fluidity of PU foam for large capacity refrigerator.
Perfluorinated Hexanone
An important alternative to halon fire extinguishing agents is fluorohexan, a compound of the fluorinated ketone class, which is a clear, colorless, odorless liquid that is supercharged with nitrogen and stored as part of a fire suppression system in high pressure gas cylinders. Perfluorohexanone can be used as a wet cleaning agent for steam reactors and steam reactor components, as well as cleaning unwanted deposits accumulated in gas phase reactors, etching dielectric or metallic materials in gas phase reactors, and in gas phase reactors doped various materials.
Perjeta
Pertuzumab, also known as 2C4, is a monoclonal antibody. It was the first monoclonal antibody called the "HER dimer inhibitor." By binding to HER2, it blocks the heterodimerization of HER2 with other herreceptors, thereby slowing tumor growth.
Permethrin
The pure product is solid, and the original drug is brownish yellow viscous liquid or semi-solid. Relative density 1.21 (20 ℃), 1.202 (32 ℃), m.p.34-35 ℃, b.p.200 ℃ / 1.33pa, 220 ℃ / 39.99pa, vapor pressure 4.53 × 10-5pa (25 ℃), refractive index n20d1.5690, flash point > 200 ℃, viscosity 25 × 10-2Pa · s (30 ℃). At 30 ℃, the solubility is more than 50% in acetone, methanol, ether and xylene, less than 3% in glycol and less than 0.03mg/l in water. Permethrin is stable in acid and neutral conditions and decomposes in alkaline medium; its half-life is 500h in water and 15d (20 ℃) in fertile soil; its half-life is about 4D in visible light and ultraviolet light, and its half-life is up to 3 weeks in weak light; the agent is resistant to rain wash.
Petroleum Resin
Petroleum Resin is a newly developed a kind of chemical product in recent years, due to its low cost, good miscibility, low melting point, resistance to water, ethanol and chemicals etc., can be widely used in rubber, adhesives, paint, paper making, printing ink and other industries and fields.
Phenmedipham
Synonyms: (3-Méthylphényl)carbamate de 3-[(méthoxycarbonyl)amino]phényle; 3-[(Methoxycarbonyl)amino]phenyl (3-methylphenyl)carbamate; 3-[(Methoxycarbonyl)amino]phenyl-(3-methylphenyl)carbamat; 3-[(methoxycarbonyl)amino]phenyl (3-methylphenyl)carbamate (non-preferred name); 3-((Methoxycarbonyl)Amino)Phenyl (3-Methylphenyl)Carbamate
Phenol Red
Phenol red, also known as phenol red, is a dark red crystalline powder with molecular weight of 354.38 and CAS No. 143-74-8. Soluble in water, alcohol, acetone, almost insoluble in ether and chloroform. It is dark red in the solution of hydroxide alkali or carbonate alkali and stable in the air. It can be used as identification medium in microbial culture; acid and alkali indicator; Determination of blood carbon dioxide; indicator for preparation of disaccharide iron urea medium in bacterial serum test, etc.
Phenol Red Sodium Salt
We can customize according to customer's requirement
Phenolphthalein
Phenolphthalein is a kind of weak organic acid. It is a white or yellowish crystal at room temperature. It is odorless, tasteless, insoluble in water and soluble in alcohol (ethanol) and ether. It is dissolved in alcohol solution to make acid-base indicator. It is colorless in acid solution and red in alkali solution or alkali metal carbonate solution. However, if it is in concentrated alkali solution, colorless tri metal salt will be generated and the red color will fade away. In view of this characteristic, it is often used as an indicator in acid-base titration in the laboratory. The range of color change is from colorless to red with pH value of 8.2-10.0. When phenolphthalein reagent drops into water or neutral and acidic aqueous solution, white turbid substance will appear, which is due to the fact that alcohol is easy to dissolve in water and phenolphthalein in reagent is difficult to dissolve in water.
Phenprobamate
Contact MOSINTER for product specifications and supply information.
Phosphoric Acid
Food-grade phosphoric acid (additive E338) is used to acidify foods and beverages such as various colas. It provides a tangy and sour taste. Various salts of phosphoric acid, such asmonocalcium phosphate, are used as leavening agents.
Phosphorous Acid
Phosphite is an inorganic compound with the chemical formula of h3po3 and molecular weight of eighty-two 。 Soluble in water and alcohol. It is slowly oxidized into phosphoric acid in the air and decomposed into phosphoric acid and phosphine (highly toxic and explosive) when heated to 180 ℃. Phosphoric acid is a binary acid, its acidity is slightly stronger than phosphoric acid, it has strong reducibility, it is easy to reduce silver ions to metallic silver, and it can reduce sulfuric acid to sulfur dioxide. It has strong hygroscopicity, deliquescence and corrosiveness. Phosphite is mainly used as reducing agent, nylon brightener, raw material of phosphite, pesticide intermediate and organic phosphorus water treatment agent.
Phoxim
Phoxim, also known as oxime and fenitrothion, is a synthetic organophosphorus insecticide with low toxicity. It has the characteristics of high efficiency, low toxicity, wide spectrum, long residual period of insecticide, and has strong contact and stomach toxicity to pests. Its rapid killing effect on mosquitoes, flies, lice, mites is second only to dichlorvos and pyrethroid, and stronger than malathion and bethion. It has low toxicity to human and livestock, fish, bee and natural enemy of insect, such as Trichogramma and ladybug. The oral LD50 of rats is 1882-2066mg / kg, which belongs to low toxicity. The residual effect of indoor residual spraying of phoxim is longer, generally up to about 3 months. It is used to treat livestock surface parasitic diseases, such as sheep mite and pig scabies, and kill mosquitoes, flies, bedbugs and cockroaches in the surrounding environment. It also has good effect on the larvae of many Lepidoptera pests that harm peanut, wheat, rice, cotton, corn, fruit trees, vegetables, mulberry, tea and other crops, and has certain killing effect on the eggs of insects. It is also used to prevent and control many kinds of pests such as rice borer, rice leaf roller, rice bract, armyworm, cotton bollworm, rice planthopper, cotton aphid, thrips, black tailed leafhopper and small land tiger. It should be noted that sorghum is sensitive to Phoxim and should not be sprayed. Corn field can only be used to control corn borer, and not spray against aphids and sticky worms.
Phytic Acid
Phytic acid, also known as cyclohexanol hexaphosphate, is mostly found in plant seeds in the form of calcium phytate in nature. Phytic acid is extracted from rice bran and chaff. Due to its unique chemical properties and physiological functions, phytic acid has been widely used in food, medicine, metal processing, polymer industry, daily chemical industry, etc.
Picloram
It can be absorbed by plant leaves, roots and stems. Can quickly to the growth point of conduction, causing the plant to the abnormal, withered, leaves, necrosis, xylem catheter by blocking color, eventually leading to death. The mechanism of action is to inhibit the respiratory function of mitochondria and nucleic acid metabolism. Most gramineous plants are resistant to most of you, Ye Zuowu (Cruciferae excepted), weeds, Ki Min. In the soil, the half-life of 1-12 months. High temperature and high humidity decline.
Picoxystrobin
Picoxystrobin, as a kind of Strobilurin analogues, is a kind of fungicide. It can be used for control of many kinds of fungal diseases such as yellow, brown, crown rusts, powdery mildew, and sooty mold, net and leaf blotch as well as tan spot occurring on cereal crops such as wheat, barley and oats and rye. It takes effect through inhibiting the electron transfer in mitochondria, further inhibiting the fungal respiration, disrupting metabolism and stopping the growth of the related fungi. It has both preventative and curative properties. It can be used either as a single fungicide or in combination with other fungicides such as Cyproconazole and cyprodinil.
Pigment Green 18
Pigment green 18 (malachite green) is an organic dye, which is soluble in water and blue-green in aqueous solution. It is widely used in industry, mainly used for dyeing cotton cloth, wool, hemp products, leather, ceramic products, etc.; in addition, malachite green has significant killing effect on fish parasites and molds in fish eggs, so it is also widely used in aquaculture.
