Shanghai Douwin Chemical Co.,Ltd
Douwin Chemical Company has four wholly-owned subsidiaries:Shanghai Douwin Chemical Co.,Ltd.https://www.douwin-chem.com/
| 2021年 平成33年 |
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Introduction of the Acrylamide Toxicity(2021年)1. The introduction to the acrylamideAcrylamide belongs to the moderately toxic type. It has a cert… 
Detailed Introduction of the Methyl Ethyl Ketone(2021年)1. Introduction to the methyl ethyl ketoneMethyl ethyl ketone is also called butanone, 2-butanone, … 
Some Detailed Information about the Acrylic Acid Uses?(2021年)Ⅰ. The main uses of acrylic acidIt is used in the fields of acrylates, water reducers, water treatm… 
What Are the Functions and Uses of Acrylamide?(2021年)Acrylamide is often used in our lives. There are many classifications of acrylamide, and there are … 
What Are the Preparation Methods of Maleic Anhydride?(2021年)I. Oxidation of Benzene to Maleic AnhydrideAfter heating to a tubular catalytic reactor, benzene is… 
What Products Are Maleic Anhydride Used As a Raw Material For?(2021年)1. What are the Uses of Maleic Anhydride?Maleic anhydride, colorless crystal with strong irritating… 
Method of Producing Phthalic Anhydride and Its Recovery Process(2021年)1. Method of producing phthalic anhydridePhthalic anhydride is an important chemical raw material. … 
Industrial Production and Use of Phthalic Acid(2021年)Phthalic anhydride is a chemical compound, which is a cyclic anhydride formed by the dehydration of… |
| 2022年 平成34年 |
08月 | 
The Properties and Uses of the Phthalic Anhydride(2022年08月02日)1. Introduction to the phthalic anhydrideThe molecular weight of phthalic anhydride is also known … 
Use of Methyl Ethyl Ketone(2022年08月03日)1. What is Methyl Ethyl Ketone?Methyl ethyl ketone is a kind of chemical product, colorless and tra… 
What Are the Preparation Methods of Maleic Anhydride?(2022年08月04日)I. Oxidation of Benzene to Maleic AnhydrideAfter heating to a tubular catalytic reactor, benzene is… 
What Are the Uses of Butanone?(2022年08月05日)What are the uses of butanone? Let us find out together.What is butanone？1. The butanone uses incl… 
What is Ethyl Methyl Ketone(2022年08月06日)Ⅰ. What is ethyl methyl ketoneEthyl methyl ketone is an organic compound, molecular formula for eth… 
What Is the Main Use of Adipic Acid?(2022年08月07日)1. The chemical adipic acid propertiesAdipic acid is a white crystalline powder with a melting poin… 
Phthalic Anhydride and Its Chemical Properties(2022年08月08日)1. Phthalic anhydride meaning and physical properties of phthalic anhydrideThe phthalic anhydride m… |
| 10月 | 
Butyl Acrylate (BA) Applications(2022年10月20日)Adhesive (Butyl Acrylate Applications)The adhesive is a kind of material with good adhesion propert… 
Leveling Agent(2022年10月20日)Leveling agent is a commonly used coating additives, it can make the coating in the process of dryi… 
Coating(MMA Application)(2022年10月20日)The mma coating is coated in the surface of the object being protected or decorated, and can form a… 
Comparison of Properties of Butyl Acetate and Methyl Ethyl Ketone As Solvents(2022年10月20日)1. Introduction of methyl ethyl ketoneMethyl ethyl ketone (MEK for short), also known as methyl eth… 
Maleic Anhydride (MA) Applications(2022年10月20日)UPRUnsaturated polyester resin refers to the polycondensation reaction of diacids and diols to form… 
Pesticide Intermediate(2022年10月20日)Pesticide intermediate is produced by processing agricultural raw materials, and it is an intermedi… 
Methyl Acylate (MA) Applications(2022年10月20日)Adhesive (Methyl Acylate Applications)The adhesive is a kind of material with good adhesion propert… 
Methyl Ethyl Ketone (MEK) Applications(2022年10月20日)CoatingCoating is coated in the surface of the object being protected or decorated, and can form a … |
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| 12月 | 
Adhesive(2022年12月12日)The adhesive is a kind of material with good adhesion property. The act of binding objects together… 
Methyl Ethyl Ketone Oxime(2022年12月13日)Methylethyl ketone oxime is the organic compound with the formula C2H5C(NOH)CH3. This colorless liq… 
Textile Sizing Agent(2022年12月14日)Textile sizing chemicals is the general term for all-natural and synthetic polymers used in textile… 
Methyl Methacrylate (MMA) Applications(2022年12月15日)Coating(MMA Application)The coating is coated in the surface of the object being protected or decor… 
Phthalic Anhydride (PA) Applications(2022年12月15日)DBP PlasticizersDibutyl phthalate is the most commonly used plasticizer for PVC, which can make the… 
Methyl Ethyl Ketone (MEK/Butanone)(2022年12月16日)MEK supplies is a clear colorless volatile liquid with a pleasant pungent odor. MEK is the butanone… 
Methyl Methacrylate (MMA)(2022年12月17日)Methyl methacrylate china, whose chemical formula is C5H8O2 and chemical formula quantity is 100.12… 
Phthalic Anhydride (PA/Phthalic Acid Anhydride)(2022年12月18日)Phthalic anhydride is an organic compound, C8H4O3, which is a circular anhydride formed by the dehy… |
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| 2023年 平成35年 |
01月 | 
Acrylic Acid (AA) Applications(2023年01月30日)ThickenerThickener, also known as a gelling agent, is a material that can increase latex and liquid… 
A Brief Introduction and Characteristics of Acrylic Acid(2023年01月30日)1. What is acrylic acid?Acrylic acid is an important organic synthesis raw material and synthetic r… 
Acrylamide (AM) Applications(2023年01月30日)Oilfield Auxiliary ChemicalOil field auxiliaries are fine chemical products, widely used in oil fie… 
Textile Assistant(2023年01月30日)Textile auxiliaries are necessary chemicals in textile production and processing. Textile auxiliari… 
Adipic Acid (AA) Applications(2023年01月30日)PU CoatingPolyurethane coating is a kind of common coating, which can be divided into two-component… 
Adhesive (Butyl Acrylate Applications)(2023年01月30日)Butyl acrylate adhesive is a kind of adhesive, which is a kind of material with good adhesion prope… 
Properties and Stability of Maleic Anhydride(2023年01月30日)Ⅰ. Properties of Maleic AnhydrideThe formula of maleic anhydride is C4H2O3 and the molecular weight… 
Synthesis of Maleic Anhydride(2023年01月30日)1.Introduction to maleic anhydrideMaleic anhydride, also known as MAH, is the anhydride of maleic a… |
| 10月 | 
Acrylic Acid (AA) Applications(2023年10月01日)Uses of Acrylic AcidThe acrylic acid applications are wide. China acrylic acid AA and its esters ar… 
A Brief Introduction and Characteristics of Acrylic Acid(2023年10月01日)1. What is acrylic acid?Acrylic acid is an important organic synthesis raw material and synthetic r… 
Acrylamide (AM) Applications(2023年10月01日)Wide Applications of AcrylamideAcrylamide is a white crystalline chemical substance, which is the r… 
Textile Assistant(2023年10月01日)Textile AssistantTextile auxiliaries are necessary chemicals in textile production and processing. … 
Adipic Acid (AA) Applications(2023年10月01日)What is Adipic Acid Used For?Adipic acid has a very wide range of applications. At present, adipic … 
Adhesive (Butyl Acrylate Applications)(2023年10月01日)Butyl acrylate adhesive is a kind of adhesive, which is a kind of material with good adhesion prope… 
Properties and Stability of Maleic Anhydride(2023年10月01日)Ⅰ. Properties of Maleic AnhydrideThe molecular formula of maleic anhydride is C4H2O3 and the molecu… 
Synthesis of Maleic Anhydride(2023年10月01日)1. Introduction to maleic anhydrideMaleic anhydride, also known as MAH, is the anhydride of maleic … |
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| 12月 | 
Butyl Acrylate (BA) Applications(2023年12月01日)Adhesive (Butyl Acrylate Applications)The adhesive is a kind of material with good adhesion propert… 
Leveling Agent(2023年12月02日)Leveling agent is a commonly used coating additives, it can make the coating in the process of dryi… 
Coating(MMA Application)(2023年12月03日)Coating(MMA Application)The mma coating is coated in the surface of the object being protected or d… 
Comparison of Properties of Butyl Acetate and Methyl Ethyl Ketone As Solvents(2023年12月04日)1. Introduction of methyl ethyl ketoneMethyl ethyl ketone (MEK for short), also known as methyl eth… 
Maleic Anhydride (MA) Applications(2023年12月05日)Maleic Anhydride ApplicationsUPRUnsaturated polyester resin refers to the polycondensation reaction… 
Pesticide Intermediate(2023年12月06日)Pesticide intermediate is produced by processing agricultural raw materials, and it is an intermedi… 
Methyl Acylate (MA) Applications(2023年12月07日)Adhesive (Methyl Acylate Applications)The adhesive is a kind of material with good adhesion propert… 
Methyl Ethyl Ketone (MEK) Applications(2023年12月08日)CoatingCoating is coated in the surface of the object being protected or decorated, and can form a … |
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| 2024年 平成36年 |
02月 | 
DOUWIN ORGANIC CHEMICAL COMPOUNDS SUPPLIER(2024年02月22日)Established in 2006, Shanghai Douwin Chemical is your trustworthy partner. DOUWIN can ensure compet… 
Acrylamide (AM/Prop 2 Enamide)(2024年02月22日)Acrylamide is a colorless transparent sheet crystal, odorless, toxic. Acrylamide is soluble in wate… 
Acrylic Acid (AA)(2024年02月22日)Acrylic acid is an organic compound. Acrylic acid is the simplest unsaturated carboxylic acid, cons… 
Adipic Acid (AA)(2024年02月22日)Adipic acid china, also known as fatty acid, is an important organic diacid. Adipic acid structural… 
Butyl Acrylate (BA)(2024年02月22日)Butyl acrylate ba is a kind of colorless transparent liquid, insoluble in water, can be mixed in et… 
Maleic Anhydride (MA/Maleic Acid Anhydride)(2024年02月22日)Maleic anhydride china often abbreviated as MA, is an organic compound. It is a colorless crystal, … 
Methyl Acrylate (MA/Methylacrylate）(2024年02月22日)Methyl acrylate is a kind of organic compound, the molecular formula is C4H6O2, colorless transpare… 
Nylon-66(2024年02月22日)Polyhexadiohexylenediamine, commonly known as nylon-66, is a thermoplastic resin, commonly made fro… |
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