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Methanol is the simplest alcohol. It is used as an antifreeze, solvent, fuel, and as a denaturant for ethanol. It is also used for producing biodiesel via transesterification reaction. The largest use of methanol by far is in making other chemicals. It is used on a limited basis to fuel internal combustion engines. In some wastewater treatment plants, a small amount of methanol is added to wastewater to provide a carbon food source for the denitrifying bacteria, which convert nitrates to nitrogen to reduce the nitrification of sensitive aquifers. Direct-methanol fuel cells are unique in their low temperature, atmospheric pressure operation, allowing them to be miniaturized to an unprecedented degree. This, combined with the relatively easy and safe storage and handling of methanol may open the possibility of fuel cell-powered consumer electronics, such as for laptop computers and mobile phones. Dimethyl ether, derivative of methanol, is used as an aerosol spray propellant.

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Product Name: N-Ethyl-2-Pyrrolidone Synonyms: 1-Ethyl-2-pyrrolidinone, NEP, Ethyl pyrrolidinone, N-ethyl-pyrrolidone. CAS No.: 2687-91-4 EINECS: 220-250-6 Molecular Weight: 113.15 Molecular Formula: C6H11NO Density: 0.99 Boiling Point (oC): 97oC (20 torr) Flash Point (oC): 76oC refractive index: 1.465-1.467 Specifications: Item Industrial Class Reagent Class Purity?wt%? ?99.50 ?99.80 Moisture?wt%? ?0.30 ?0.10 Color?APHA? ?50 ?30 GBL % ?0.30 ?0.10 Amine?GC?% ?0.30 ?0.10 Density g/ml 0.990-0.999 0.990-0.999 Refractivity N20d 1.4660-1.4670 1.4660-1.4670 Recommended applications: N-Ethyl-2-Pyrrolidone is one kind of strong polar organic solvent. It has the high chemical stability,the weak basicity, and the high dissolving power, lowly steams characteristic,steam pressure and low coefficient of dielectrical loss.It may also serve as the highly effective selective solvent,the catalyst and the positive ion surface active agent. The industry class N-Ethyl-2-Pyrrolidone are mainly used in the pyrrolidone series product,the oil quality purifies,the gunpowder,the coating, the dye, the heat-resisting macromolecular weight polymerization resin as well as does the rubber degreasing, the light sends the anti- etching reagent to strip the medicinal preparation, the coating launches the medicinal preparation, epoxy side excises,the acetylene, the pyprolylene extract,the natural gas desulphurization,synthetic fiber spinning medium,pigment disperser and so on. The reagent class N-Ethyl-2-Pyrrolidone is mainly used in the medicine, the agricultural chemicals intermediate and the everyday use cosmetics profession, as well as produces profession and so on high tech attachment value high lithium battery. Packing: N-Ethyl-2-Pyrrolidone is packed in 200 KG galvanized iron or plastic drums.

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N-Ethyl-Pyrrolidone Technical 99.5%

N-Ethyl-Pyrrolidone is a colorless to slightly yellowish liquid with a faint amine odor, as an aprotic and highly polar organic solvent is completely miscible with water .Applications:Used as Intermediates for the synthesis of agrochemicals, pharmaceuticals, textile auxiliaries, plasticizers, polymer solvent, stabilizers, specialty inks and as a nylon precursor. It'sused as a replacement for N-Methyl-Pyrrolidone in many application fields such as the coatings industry and cleaning applications due to its very similar solvent properties.

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N-Methyl-Pyrrolidone Technical 99.8%

NMP is used to recover certain hydrocarbons generated in the processing of petrochemicals, such as the recovery of 1,3-butadiene and acetylene. It is used to absorb hydrogen sulfide from sour gas and hydrodesulfurization facilities. Due to its good solvency properties NMP is used to dissolve a wide range of polymers. It is also used as a solvent for surface treatment of textiles, resins, and metal coated plastics or as a paint stripper. It is utilized as a solvent in the commercial preparation of polyphenylene sulfide. In the pharmaceutical industry, N-methyl-2-pyrrolidone is used in the formulation for drugs by both oral and transdermal delivery routes. It is also used heavily in lithium ion battery fabrication, as a solvent for electrode preparation, though there is much effort to replace it with solvents of less environmental concern, like water. 

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Sulfuric Acid

Daishin Corporation is the leading company known for supplying Sulfuric Acid to the clients. Sulfuric acid is commonly used in textile, paper, fertilizers, and metallurgy. This product has the chemical formula H2SO4 and it is formulated using optimum quality chemical compounds and pioneering techniques. Buy Sulfuric Acid online from Daishin Corporation to get the chemical at the best quality and reasonable price.

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ammonium citrate dibasic

Ammonium citrate dibasic is also named diammonium citrate or ammonium hydrogen citrate.It is a dibasic salt of citric acid and produced by complete neutralisation of citric acid with high purity ammonium hydroxide.It occurs as white colorless crystals. It is freely soluble in water with non-toxic.The PH value of ammonium citrate dibasic is often during 4.5 to 5.5 . And it easily deliquesces so that it should be kept in dry and airtight container .



   Ammonium citrate dibasic is mainly used as analysis reagent,buffer agent and textile           

   plasticizer material.It can be widely used in electronic capacitor industry also.Especially it

   can obviously improve performances of starch size film and adhesion of pure cotton yarn 

as a good textile auxiliary .

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ammonium formate

Ammonium formate is mainly used for organic synthesis in electrolytic capacitor industry,

and also for medical intermediate and analysis agent. 

   Ammonium formate is produced by complete neutralisation of formic acid with high purity 

   ammonium hydroxide.It occurs as white colorless crystals. It is freely soluble in water. It is    

   a non-toxic,neutral salt with low reactivity. And it easily deliquesces so that it should 

   be kept in dry and airtight container .


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bismuth subnitrate CP 99.9%

bismuth subnitrate 

white heavy powder

dissolve in HCL, nitric acid and dilute sulfuric acid, and insoluble in water and acohol. 

CAS# 10361-46-3

EINECS No.:233-792-3

Molecular Formula:BiNO4

Molecular Weight:286.98

Purity: 99%, 99.5%, 99.9%

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trans-4-Aminoadamantan-1-ol hydrochloride Technical >99%

product Name trans-4-Aminoadamantan-1-ol hydrochloride
Synonyms trans-4-Amino-1-Hydroadamantane Hydrochloride
Molecular Formula C10H18ClNO
Molecular Weight 203.70902
InChI InChI=1/C10H17NO.ClH/c11-9-7-1-6-2-8(9)5-10(12,3-6)4-7;/h6-9,12H,1-5,11H2;1H/t6?,7-,8?,9?,10+;/m0./s1
CAS Registry Number 62075-23-4


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