Use: It is used as an intermediate in the production of pesticides, ceftiofur and organic chemicals. It is mainly used in the synthesis of sulfadiazine drugs and the production of pesticides, fungicides and herbicides. It is also used in the production of new pesticides, such as dicofone, dicofone, kecaojin, etc .
Application of nitrocellulose
Nitrocellulose, also known as cellulose nitrate or nitrocellulose, is an organic polymer compound with the chemical formula (C6H7N3O11) n. It is the product of the esterification reaction between cellulose and nitrate, usually in the form of white or slightly yellow cotton fluff, insoluble in water, but soluble in organic solvents such as esters and acetone
Nitrocellulose, also known as cellulose nitrate ester, abbreviated as NC, commonly known as nitrocellulose, is the product of the reaction between cellulose and nitrate. Nitrocellulose made from cotton fibers is called nitrocellulose. Nitrocellulose is a white fibrous polymer that is resistant to water, dilute acids, weak alkalis, and various oils. Different degrees of polymerization result in different strengths, but they are all thermoplastic substances. Easy to change color under sunlight and highly flammable. Attention should be paid to safety in production, processing, packaging, storage, transportation, sales, and use.
Product name Tetramethylurea CAS NO.: 632-22-4 MF: C5H12N2O Structural type: Properties: Colorless transparent liquid. Slightly pleasant smell. It can be miscible with water, petroleum ether and most commonly used organic solvents.
Product specification:ï¼?Q/CFH 14-2019ï¼? Items Specification Appearance Colorless Transparent Liquid Mass fraction of tetramethylurea, % â?¥ 99.5 water content,% â?¤ 0.5
Use: It is mainly used as an intermediate of insecticide; Advanced solvent, used in dye and other industries; As an intermediate of surfactant.
Packaging, storage and transportation: Galvanized iron drum packaging, 180kg / barrel.
Properties of urea
Urea, also known as carbamide, carbamide and urea. Pure urea is white, tasteless, odorless, needle shaped or prismatic crystal, with a melting point of 132.7 �¢?? under normal pressure. It is hygroscopic, deliquescent, hydrolyzable, and weakly alkaline. It is made into compound fertilizer with acid fertilizer. Urea is an organic compound composed of carbon, nitrogen, oxygen and hydrogen. It is a white crystal. Urea is one of the simplest organic compounds. The most important use of urea is as fertilizer. Its nitrogen content is more than 46%. After being converted into ammonium carbonate in soil, urea is hydrolyzed and absorbed by plants. It is the nitrogen fertilizer with the highest nitrogen content at present.
Molecular formula of urea: CO (NH2) 2, molecular weight 60.06, density 1.335g/cm �?�³�¯�¼? The melting point is 132.7 �¢??. Soluble in water and alcohol, insoluble in ether and chloroform. It is slightly alkaline. It can react with acid to form salt. It has hydrolysis. Condensation reaction can be carried out at high temperature to produce biuret, triuret and cyanuric acid. Heat to 160 �¢?? and decompose to generate ammonia gas and turn into cyanic acid at the same time. Urea can be hydrolyzed into ammonia and carbon dioxide under the action of acid, alkali and enzyme (acid and alkali need to be heated). Unstable to heat, heat to 150 �¢??�¯�½? 160 �¢?? to deamination to biuret. Urea is easily soluble in water, 105g can be dissolved in 100ml water at 20 �¢??, and the aqueous solution shows neutral reaction. There are two kinds of urea products: crystalline urea is white acicular or prismatic crystal with strong hygroscopicity; Granular urea is a translucent particle with a particle size of 1~2mm, which has a smooth appearance and improved moisture absorption.
Urea is a physiologically neutral fertilizer, which does not leave any harmful substances in the soil and has no adverse effects after long-term application. However, a small amount of biuret, also known as biuret, will be produced when the temperature is too high during granulation, which has an inhibitory effect on crops. Urea is molecular before conversion and cannot be adsorbed by soil, so it should be prevented from being lost with water; The ammonia formed after conversion is also volatile, so urea should also be deeply covered with soil. Urea is the first synthetic organic substance and widely exists in nature, such as 0.4% urea in fresh human feces.
The new version of national standard GB/T2440-2017 for urea has been officially implemented since July 1, 2018. Compared with the replaced 2001 standard, certain adjustments have been made.
New standard GB/T2440-2017
Use: It is used as an intermediate in the production of pesticides, ceftiofur and organic chemicals. It is mainly used in the synthesis of sulfadiazine drugs and the production of pesticides, fungicides and herbicides. It is also used in the production of new pesticides, such as dicofone, dicofone, kecaojin, etc .
dehydrated garlic powder, mainly exporting dehydrated garlic powder, pepper powder, and onion powder. Our factory specializes in the production of dehydrated garlic powder, pepper powder, and onion powder. With a professional production team and equipment, we can produce different grades of products according to customer needs. If you have purchasing needs, please reply to us for detailed consultation, and I will give you a detailed quotation.
MOQ:1000KG
1 By using the forced ventilationfuntion, there are adjustable air distribution inside the oven. The materials can be dried uniformly.
2 Heating source: electricity,coal, blast stove.
3 Temperature allowed with this fruit vegetable dryer heat 50 C-140 C,the maximum is 150 C. Electricity heat 50-350 C.
4 Concerning power: Automatic control system and computer control system for your choice.
5 If you have special request, we also could customize the pork drying machine for you
2BSL -320 Automatic Vegetable seeder production line is developed by the with spreading soil, watering, seeding,fertilizing,soil covering and other functions .Widely used in vegetables, seeds seeding.The product adopts a air suction cylinder patented technology, actualizes the precision seeding of small seeds, is the best choice for vegetable,, flowers seedling.
1. Ctc series vegetable food dryer is made by low noise, high temperature axial flow fan and automatic temeprature control system.
2.The whole circulation system is fully enclosed to make that the heat efficiency of the drying oven increases from 3-7%of the traditional drying oven to 35-45% of the present one. The highest heat efficiency can reach to 50%.
3.For the heating source, there are many kinds: steam, electrical, far infrared or steam and electrical to be chosen.
4.The used temperatures to be used: steam heating 50-140degree, max.150degree.
5.The moisture while using the electrical or temperature: 50-350degree.
6.There are the automatic control system and the computer control system for users' selection.
7.Commonly used steam pressure 0.02-0.08 mpa(0.2-8kg/cm2)
8.If using the electrical heating and being type one, the calculation is 15kw, and the practical use is 5-8kw/h.
9.The special requirements should be indicated at the time of order.
11.The price for the non-standard oven should be consulted.
12.The use temperatures more than 140degree and less than 60degree should be indicated at the time of order.
Commercial fruit and vegetable dryer technical data:
1.Model:ct-c-o
2.Capacity of each batch:25kg
3.Power of fan:0.45kw
4.Consumption of steam:5kg/h
5.Total power:9kw/h
6.Thermal area:5m2
7.Air volume:3450m3/h
8.Temperature used:about 2degree
9.Quantity of trays(pcs):16
10.The size of tray(mm):460*640*45mm
11.Outside dimension (mm):1850x1000x2044
12.Inside dimension(mm):1050x800x1500
1.For the heating source, there are many kinds: steam, electrical, far infrared or steam and electrical to be chosen.
2.The used temperatures to be used: steam heating 50-140degree, Max.150degree.
3.The moisture while using the electrical or temperature: 50-350degree.
4.There are the automatic control system and the computer control system for users' selection.
5.Commonly used steam pressure 0.02-0.08 Mpa(0.2-8kg/cm2)
6.If using the electrical heating and being type one, the calculation is 15kw, and the practical use is 5-8kw/h.
7.The special requirements should be indicated at the time of order.
8.The price for the non-standard oven should be consulted.
9.The use temperatures more than 140degree and less than 60degree should be indicated at the time of order.
Main Data Of Vegetable Food Dryer:
1.Model:CT-C-O
2.Capacity of each batch:25kg
3.Power of Fan:0.45kw
4.Consumption of steam:5kg/h
5.Total Power:9kw/h
6.Thermal area:5m2
7.Air volume:3450m3/h
8.Temperature used:about 2degree
9.Quantity of trays(pcs):16
10.The size of tray(mm):460*640*45mm
11.Outside dimension (mm):1850x1000x2044
12.Inside dimension(mm):1050x800x1500
1.For the heating source, there are many kinds: steam, electrical, far infrared or steam and electrical to be chosen.
2.The used temperatures to be used: steam heating 50-140degree, Max.150degree.
3.The moisture while using the electrical or temperature: 50-350degree.
4.There are the automatic control system and the computer control system for users' selection.
5.Commonly used steam pressure 0.02-0.08 Mpa(0.2-8kg/cm2)
6.If using the electrical heating and being type one, the calculation is 15kw, and the practical use is 5-8kw/h.
7.The special requirements should be indicated at the time of order.
8.The price for the non-standard oven should be consulted.
9.The use temperatures more than 140degree and less than 60degree should be indicated at the time of order.
Vegetable Dryer/Fruit Drying Machines Detail:
1.Model:CT-C-O
2.Capacity of each batch:25kg
3.Power of Fan:0.45kw
4.Consumption of steam:5kg/h
5.Total Power:9kw/h
6.Thermal area:5m2
7.Air volume:3450m3/h
8.Temperature used:about 2degree
9.Quantity of trays(pcs):16
10.The size of tray(mm):460*640*45mm
11.Outside dimension (mm):1850x1000x2044
12.Inside dimension(mm):1050x800x1500
1. For the heating source, there are many kinds: steam, electrical, far infrared or steam and electrical to be chosen.
2.The used temperatures to be used: steam heating 50-140degree, Max.150degree.
3.The moisture while using the electrical or temperature: 50-350degree.
4.There are the automatic control system and the computer control system for users' selection.
5.If using the electrical heating and being type one, the calculation is 15kw, and the practical use is 5-8kw/h.
6.The special requirements should be indicated at the time of order.
7.The price for the non-standard oven should be consulted.
8.The use temperatures more than 140degree and less than 60degree should be indicated at the time of order.
Vegetable Drying Machine|Food Dryer Main Data:
1.Model;CT-C-1
2.Capacity of each batch:60KG
3.Power of Fan:0.45KW
4.Consumption of steam:10kg/h
5.Total Power:9kw/h
6.Thermal area:10m2
7.Air volume:3450m3/h
8.Temperature used:about 2 degree
9.Quantity of trays(pcs):24
10.The size of tray(mm);460x640x45 mm
11.Outside dimension (mm):
1700x1200x2000
12.1700x1200x2000:900x1000x1500
1. For the heating source, there are many kinds: steam, electrical, far infrared or steam and electrical to be chosen.
2.The used temperatures to be used: steam heating 50-140degree, Max.150degree.
3.The moisture while using the electrical or temperature: 50-350degree.
4.There are the automatic control system and the computer control system for users' selection.
5.If using the electrical heating and being type one, the calculation is 15kw, and the practical use is 5-8kw/h.
6.The special requirements should be indicated at the time of order.
7.The price for the non-standard oven should be consulted.
8.The use temperatures more than 140degree and less than 60degree should be indicated at the time of order.
Food Dryers/Vegetable Dryer/Dehydrator Main Data:
1.Model;CT-C-1
2.Capacity of each batch:60KG
3.Power of Fan:0.45KW
4.Consumption of steam:10kg/h
5.Total Power:9kw/h
6.Thermal area:10m2
7.Air volume:3450m3/h
8.Temperature used:about 2degree
9.Quantity of trays(pcs):24
10.The size of tray(mm);460x640x45 mm
11.Outside dimension (mm):
1700x1200x2000
12.1700x1200x2000:900x1000x1500
Size: 410mmx530mm
Thickness: 3.0-6.0mm
Weight: 3.48kg/set(including 2 steel brackets, 2 gas- pistons and screws)"
Finishing:Powder-coating
Color: Black (customized color acceptable)
Standard Package: One set into a poly bag, one ploy bag into a carton. And 4320 ctns a container.
Packing size: 73*14*5.5cm