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CAS: 372-29-2 Purity: ≥ 99% Chemical formula: C6H8F3NO2 Appearance: Light yellow, transparent liquid or white crystals 1. Organic Synthesis Intermediate: Its amino group (—NH₂) and fluorine- containing group (—CF₃) make it play a significant role in the synthesis of chemicals with fluorine-containing groups. It is commonly used in the synthesis of fluorinated compounds, amino compounds, and other organic chemicals. 2. Synthesis of Pesticides and Herbicides: It can be used in the synthesis of pesticides and herbicides, especially for the development of fluorinated herbicides. The fluorine-containing group can enhance the stability and biological activity of the chemicals. 3. Pharmaceutical Industry: In the pharmaceutical industry, 3-amino-4,4,4- trifluorobutenoic acid ethyl ester can be used as a synthesis intermediate for fluorinated drugs.

Minimum Order: 10 long tons

CAS: 733-44-8 Purity: ≥ 98% Chemical formula: C15H27NO3S Appearance: White crystalline solid Applications: 1. Catalyst in organic synthesis reactions. As a catalyst or catalyst precursor, it is widely used in organic synthesis reactions. Especially in some acid-catalyzed reactions, it can promote the reaction and increase the reaction rate. Common applications include esterification reactions, nucleophilic reactions, and olefin polymerization, etc. 2. Precursor of ionic liquids. Tetraethyl p-toluenesulfonic acid ammonium can be used as a precursor of ionic liquids in certain reactions. By reacting with other chemical substances, it can form ionic liquids, and ionic liquids have important applications in many green chemical reactions, especially in catalysis and extraction fields. 3. Organic synthesis intermediate. As an organic synthesis intermediate, tetraethyl p-toluenesulfonic acid ammonium is often used to synthesize other organic compounds. It is widely used in drug synthesis and pesticide synthesis, etc.

Minimum Order: 10 long tons

Model No.: DB-WP-100 Engine Power: 15KW Maximum Revolution: 3600RPM Maximum Head Lift: 25m Maximum Flow Rate: 150m³/h Maximum Suction Lift: 7m Fuel Tank capacity: 30L 4-Inch Portable Air-Cooled Gasoline Powered Water Pump Features: 1. The intelligent single-stage centrifugal self-priming pump is manufactured from high-strength, corrosion-resistant materials. This water pump offers high head, large flow, and reliable operation. 2. Extra-large diameter inlet/outlet ports ensure rapid suction and high flow. 3. A high-capacity fuel tank provides prolonged runtime and increased efficiency. 4. Brake-equipped universal wheels enable easy, effort-saving mobility.

Model No.: DB-WP-150 Engine Power: 15KW Maximum Revolution: 3600RPM Maximum Head Lift: 25m Maximum Flow Rate: 200m³/h Maximum Suction Lift: 5m Fuel Tank capacity: 30L 6-Inch Air-Cooled Gasoline Engine Driven Water Pump Features: 1. The intelligent single-stage centrifugal self-priming pump is precision- engineered from high-strength, corrosion-resistant materials, delivering high head, large flow, and reliable operation. 2. Extra-Large inlet/outlet diameters enable rapid suction and maximum flow capacity. 3. A high-capacity fuel tank ensures prolonged runtime and enhanced operational efficiency. 4. Brake-equipped universal wheels provide effortless mobility and time- saving portability. Buy Gasoline Water Pump

Model No.: DB-WP-200 Engine Power: 15KW Maximum Revolution: 3600RPM Maximum Head Lift: 20m Maximum Flow Rate: 240m³/h Maximum Suction Lift: 2m Fuel Tank capacity: 30L Features: 1. The intelligent single-stage centrifugal self-priming pump is manufactured from high-strength, corrosion-resistant materials. This pump offers high head, large flow, and reliable operation. 2. Super-large inlet and outlet sizes ensure rapid suction and high flow. 3. A high-capacity fuel tank provides prolonged runtime and increased efficiency. 4. Brake-equipped universal wheels enable easy, effort-saving mobility. Dingbo Power DB-WP-200 8-Inch gasoline engine water pump is with a flow capacity up to 240m³/h and a pumping head up to 20m, making it ideal for jobsites or farm/agricultural applications.

1. Flow range: 300m ³/h-3000m ³/h, pumping head range is 10m-30m. 2. Pump body material: cast iron or stainless steel material, and the inlet and outlet of the water pump are connected by Paul's quick couplings. 3. Equipped with a vacuum assist system, there is no need to fill the pump body with water before starting up. The pump head has a detachable cleaning port for easy maintenance and cleaning. 4. The structure of the cabin is reasonable, made of high-quality galvanized steel plates with a thickness of not less than 2.0mm. Each steel plate has undergone sandblasting, rust prevention, and anti-corrosion treatment, and is coated with 300 degree high-temperature spray paint technology. The cabin is equipped with doors on both sides to meet the observation, operation, maintenance, and repair needs of the genset control system. 5.According to the size of the Mobile Trailer Mounted Self Priming Diesel Water Pumps flow supporting engine, can be customized two-wheeled or four-wheeled trailer, trailer tow bar can be applied to a variety of heights of the tractor, steering without a dead angle, easy to move, with the pull with the use of a traveling inertia braking system, travel speed: 20km/h-60km/h. 6. The unit adopts an intelligent controller that displays parameters of the diesel engine, such as water temperature, oil pressure, oil temperature, speed, etc., and sends alarm commands when faults are detected (such as high oil temperature, low oil pressure, emergency stop alarm, etc.). It is equipped with an (emergency stop) button and has overload protection and alarm stop functions for the entire genset. The operation is simple and reliable.

This is a mobile trailer-mounted emergency rescue double suction split case diesel water pump. It has rational structure, with double suction structure of center open symmetrical, bearings at both ends, good stability, smooth working, large flow, high efficiency, safety and reliability, longevity and easy maintenance. It is applicable to flood control and disaster relief, wild rescue, construction site drainage and sewage treatment. Features: Compact structure: aesthetic appearance, stable performance and easy installation. Stable operation: The optimized double suction impeller reduces the axial force to a minimum, and has excellent hydraulic performance of the blade profile. After precision casting, the inner surface of the pump case and the surface of the impeller have remarkable anti-cavitation properties and high efficiency. High-quality brand bearings: Use SKF and NSK bearings to ensure smooth operation, low noise and long service life. Reliable shaft seal: The shaft seal uses mechanical seal or packing seal, which can ensure 8000 hours of operation without leakage. Flexible installation: The installation form does not need to be adjusted during assembly. According to the site use conditions,vertical installation or horizontal installation can be used. Applications: Industrial field: The split case pumps are widely used in chemical, petroleum, metallurgy, light industry, synthetic fiber, environmental protection, food, medicines and other sectors. Agricultural field: The split case pumps are suitable for farmland, orchard drainage and irrigation. Building field: The split case pumps provide building automatic water supply and drainage, booster boiler water supply, dredging, no negative pressure water supply, HVAC, fire fighting equipment and other general equipment. Water conservancy field: In the field of water conservancy and power, double suction split case pumps provide water irrigation and drainage, diversion works, public waterworks, power plant ash removal, condensate water, circulating water, boiler water supply and other equipment supporting services. Environmental protection field: Horizontal double suction pumps provide sewage treatment, virescence irrigation, water diversion, water distribution, soil improvement or flood drainage, etc.

CAS: 352-24-9 Purity: ≥98% Chemical formula: C6H8F2O3 Appearance: Colorless transparent liquid Purpose: Pesticide intermediate: It is widely used as an intermediate for synthesizing fluorinated pesticides, especially in the production of herbicides and insecticides. Di-fluoroacetylethyl acetate can enhance the efficacy of pesticides, particularly playing a significant role in fluorinated herbicides. Preventing diseases of grains and fruits and vegetables Organic synthesis: In organic chemistry, di-fluoroacetylethyl acetate is commonly used as an esterification reagent and fluorination reagent, participating in the synthesis of fluorinated chemicals and pharmaceutical intermediates. Pharmaceutical synthesis: As a pharmaceutical intermediate, di- fluoroacetylethyl acetate plays an important role in the synthesis of some drugs, especially those containing fluorine, particularly in the production of antibiotics and anti-cancer drugs.

Minimum Order: 10 long tons

CAS: 454-31-9 Purity: ≥99% Chemical formula: C4H6F2O2 Appearance: Colorless transparent liquid Solubility: Slightly soluble in water, but miscible with organic solvents such as ethanol and ether. Purpose: Herbicide: Difluoroacetate ethyl ester is an important component of fluorinated herbicides, commonly used as a raw material for broad-spectrum herbicides, and has a strong herbicidal effect, effectively inhibiting the growth of weeds. Pesticide intermediate: As a precursor of organic fluorides, it plays a crucial role in the synthesis of fluorinated pesticides and plant protection agents. Organic synthesis: Difluoroacetate ethyl ester is a commonly used reagent in organic synthesis, especially in the synthesis of fluorinated organic compounds, where it acts as an esterifying reagent and is widely used in the manufacture of fluorinated chemicals.

Minimum Order: 10 long tons

CAS: 2923-18-4 Purity: ≥99% Chemical formula: C2F3NaO2 Appearance: White powder or crystals Purpose: 1. Pesticides and herbicides Sodium trifluoroacetate is widely used in the production of pesticides and herbicides. Especially in the synthesis of certain specific fluorinated herbicides, sodium trifluoroacetate is used as an intermediate. 2. Organic synthesis intermediates It serves as an important intermediate in organic synthesis and is used to synthesize other fluorinated compounds. 3. Pharmaceutical industry In the pharmaceutical industry, sodium trifluoroacetate is an important raw material in drug synthesis, especially in the synthesis of fluorinated drugs. It is often used to synthesize fluorinated antibiotics, anti-cancer drugs and other drugs with high biological activity.

Minimum Order: 10 long tons

CAS:407-25-0 purity：≥99.5% Chemical formula：C4F6O3 Appearance: Colorless transparent liquid Odor: Strongly irritating odor Vaporization: Highly volatile and highly hygroscopic Solubility: Soluble in organic solvents such as ether and acetic acid Usage: Primarily used in organic chemistry and pharmaceutical chemistry. 1. Organic synthesis intermediates, especially in the production processes of pharmaceuticals and chemicals. It can be used to introduce the trifluoroacetyl group (—CF₃CO) into other molecules, and is a common acylation reagent. 2. Pharmaceutical industry: Used for synthesizing fluorinated drugs. Especially in the synthesis processes of anti-cancer drugs, antiviral drugs, and other special therapeutic drugs, trifluoroacetic anhydride can serve as an important intermediate. It can increase the stability and biological activity of the molecules in the body, and is therefore widely used in the research and development of new drugs.

Minimum Order: 10 long tons

CAS：354-38-1 Purity：≥99% Chemical formula：C2H2F3NO Appearance: White to pale yellow or beige crystalline powder Solubility: Soluble in ethanol, ether, chloroform and methanol Usage: Mainly used as a pharmaceutical and pesticide intermediate 1. Intermediate for pesticides and herbicides It is commonly used as an intermediate for pesticides and herbicides, especially playing a significant role in the synthesis of certain fluorinated pesticides and herbicides. 2. Organic synthesis intermediate In organic chemistry, trifluoroacetamide can serve as an intermediate for the synthesis of other chemicals. It is widely used in the production of pharmaceuticals and chemicals. 3. Fluoride chemical synthesis Participated in the fluoride synthesis process, especially in the production of fluorinated compounds, which can enhance the efficiency of chemical reactions.

Minimum Order: 10 long tons

Chemical formula：C2HF3O2 CAS：76-05-1 Purity: ≥ 99.5% Water solubility: Highly soluble, soluble in water, ethanol, ether, acetone, benzene Appearance: Colorless and transparent liquid Purpose: 1. Trifluoroacetic acid can be used as a solvent for fluorination, nitration and halogenation reactions. 2. Organic fluorine compounds (insecticides, dyes, chemical reagents) are raw materials for their production, catalysts for esterification reactions, polymerization reactions and condensation reactions, protecting groups for hydroxyl and amino groups, and also used to remove the tert-butoxycarbonyl protecting groups of amino acids in peptide synthesis. 3. Trifluoroacetic acid has excellent solubility and also has the strong acidity of inorganic acids. When used with dithiocarbon disulfide, it can dissolve proteins.

Minimum Order: 10 long tons

Model L D D1 D2 D3 H h Weight (g) Magnetic Force (Kgs) D43 65 53 43 22.5 35 43.5 10 55 6 D66 65 68.2 66 22.5 35 51 13.75 139 18 These rotary magnetic hooks are designed to hold a load to a vertical surface, the magnetic body is with rubber coated and is great for locations where it is easy get wet.  They are perfect magnetic hooks for outdoor use. The hook is rotatable, that's why they also called rotate/rotary magnetic hooks.Their rotating hook hangs below the magnet assembly, allowing them to hang all kinds of objects on vertical metal surfaces.  Every magnetic hook contains six powerful neodymium magnets, making them an excellent option for hanging jackets, keys or even small bags in a filing cabinet, refrigerator or other steel surfaces.The rotary plastic magnetic hooks can't cause scratch on other object surface.