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n,n-Dimethylacetamide Cas No. 127-19-5 Dmac 99.9% Purity Ethyl Silicate28 For

    Buy cheap n,n-Dimethylacetamide Cas No. 127-19-5 Dmac 99.9% Purity Ethyl Silicate28 For from wholesalers
     
    Buy cheap n,n-Dimethylacetamide Cas No. 127-19-5 Dmac 99.9% Purity Ethyl Silicate28 For from wholesalers
    • Buy cheap n,n-Dimethylacetamide Cas No. 127-19-5 Dmac 99.9% Purity Ethyl Silicate28 For from wholesalers
    • Buy cheap n,n-Dimethylacetamide Cas No. 127-19-5 Dmac 99.9% Purity Ethyl Silicate28 For from wholesalers
    • Buy cheap n,n-Dimethylacetamide Cas No. 127-19-5 Dmac 99.9% Purity Ethyl Silicate28 For from wholesalers

    n,n-Dimethylacetamide Cas No. 127-19-5 Dmac 99.9% Purity Ethyl Silicate28 For

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    Brand Name : JTL
    Model Number : DMAC
    Certification : ISO, SGS
    Price : Negotiation
    Payment Terms : T/T, Western Union, MoneyGram
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    n,n-Dimethylacetamide Cas No. 127-19-5 Dmac 99.9% Purity Ethyl Silicate28 For

    n,n-Dimethylacetamide Cas No. 127-19-5 Dmac 99.9% Purity Pharmaceutical Intermediates

    Identification

    Dimethylacetamide, fully known as N,N-dimethylacetamide (chemical formula: CH3C(O)N(CH3)2 is abbreviated as DMAC or DMA. One is often used as an aprotic polar solvent. Transparent liquid, flammable, can be mixed with organic solvents such as water, alcohol, ether, ester, benzene, chloroform and aromatic compounds. It is used in the manufacture of pharmaceuticals, synthetic resins, as a solvent for polyacrylonitrile spinning and from carbon. The eighth fraction separates the extraction distillation solvent of styrene, etc. It is obtained by the action of dimethylamine and acetyl chloride.


    Chemical Property of n,n-Dimethylacetamide Cas No. 127-19-5


    Product name:Dimethyl Acetamide
    Alias:Tetraethyl orthosilicate(ethyl silicate28,tetraethoxysilane)
    CAS NO.:127-19-5
    Structural formula:
    Molecular weight:208.33(app)
    Quality:
    Index nameIndex
    Appearancecolorless transparent liquit
    Chroma(APHA)10
    Content>99%
    Specific gravityat 20° C(68° F)0.934-0.936
    Silicon dioxide content28%
    Acidity(as HCl)<0.01
    Alcohol<1%
    Other content0-5ppm
    Viscidity( 20°C)0.97 cps.
    Use:General Reagents
    Output:annual output:1000kgs
    Packing and transportation:

    1G 50G 25kg/Drum or customized requirement packing. Deliver it after received full payment,send product within 3-5days.

    Chemical Structure:

    Key Performances of n,n-Dimethylacetamide Cas No. 127-19-5

    It is an aprotic and highly polar solvent with a slight ammonia odor. It has a strong solvency and a wide range of soluble substances. It can be combined with water, aromatic compounds, esters, ketones, alcohols, ethers, benzene and chloroform. It is widely miscible and can activate compound molecules, so it is widely used as a solvent and a catalyst. High boiling point, high flash point and high thermal stability in terms of solvent

    Specification of n,n-Dimethylacetamide Cas No. 127-19-5

    AnalysisStandard
    Appearancetransparent liquid
    Content(DMAC)%99.9min
    Moisture %0.02max
    Acidity(acetic acid) %0.005max
    Alkalinity(dimethylamine)%0.0001max
    Chrominance(Hazen Pt-Co)5
    Conductivity μS/cm0.05max
    Fe(ppm)

    0.05max

    Application of n,n-Dimethylacetamide Cas No. 127-19-5

    1. As a solvent with high boiling point, high flash point, high thermal stability and chemical stability, it can be used as a spinning solvent for polyacrylonitrile, synthetic resin and natural resin, copolymer of vinyl formate, vinyl pyridine and aromatic hydrocarbons.
    2. The solvent of the carboxylic acid; in the catalyst, it can be used for the process of reacting urea to produce cyanuric acid, reacting halogenated alkane with metal cyanide to produce nitrile, reacting sodium acetylide with halogenated alkane to produce alkyl alkyne, reacting organic halide with cyanate to produce isocyanate.
    3. N,N-dimethylacetamide can also be used as a solvent, a paint remover, an organic synthetic raw material, a pesticide, and a pharmaceutical raw material for an electrolytic solvent and a photographic coupler.


    Storage &Packing:


    25kg/bag or drum upon request

    Although this product is a non-polluting antioxidant, it will slightly change color under the conditions of sunlight exposure and long-term exposure to air, but no migration will occur. Store in a cool, dry place when shading, sealing, moisture-proof, sun-proof, and rain-proof.


    FAQ


    1.What is your payment terms?

    We accept 30%T/T in advance,70% balance paid before shipment.

    2.What is your delivery time?

    Shipping within 15-20 days after receiving your payment.

    3.How about the sample?

    We provide the free sample to you, you just need to cover the courier cost.

    WHY CHOOSE US:


    1. Product advantage:High quality,direct competitive factory price.

    2. Quality and delivery time is strictly controlled.

    3. Reasonable price:All products are provideed directly from the manufacturer.

    4. Fast reply:All your inquiries will be replied within 12 hours.

    5. Our company can provide first-class after sales services to the customers.

    Quality n,n-Dimethylacetamide Cas No. 127-19-5 Dmac 99.9% Purity Ethyl Silicate28 For for sale
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