High quality Polyaniline with best price CAS 25233-30-1
  • Item No.TOP
    MOQ100 Gram / Grams
    description

     

    QQ20190416134021

     

    Composition: Polyaniline and its organic acid

    Usage: Anti-Corrosion, anti-static, used in shipbuilding, electronics, chemical, textile, wave-absorbing materials and other fields

    Appearance: Dark green or light green powder

    Conductivity: 2s/cm

    Particle Size: <30 μm(laser particle analyzer) 100nm(transmission electron microscope)

    Purity: ≥99.0wt%

    Doping Extent: ≥30%(Ratio)

    Dispersion: It can be dispersed in Xylene, butanol and other solvents, the concentration is more than 10wt%

    Processing Temperature:<150℃

    Odour: Without Odour

    Melting Point: Without Melting Point

    Decomposition Temperature: Over 300℃ in air

    Apparent Density: 0.3-0.5g/cm3

    Absorbency: 3-5% in air

    Storage: Sealed storage for two years

    Reactivity of chemical reaction: It has high redox activity and can react with alkali, oxidant or reductant, then losing conductivity 

     

    Basic Information

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    Item

    Specification 

    Specific rotation

    +39.5 to +41.5° 

    State of solution(transmittance)

    Clear 98.0% min.

    Chloride[cl]

    0.020% max. 

    Ammonium [NH4]

    0.02% max. 

    Sulfate[SO4]

    0.020% max

    Iron[Fe]

    10ppm max.

    Heavy metals [Pb]

    10ppm max

    Arsenic[As2O3]

    1ppm max

    Other amino acids

    Chromatographically not detectable

    Loss on drying

    0.20% max. 

    Residue on ignition[sulfated]

    0.10% max.

    Assay

    99.0% min

    Functions

     Additives in polymer mixtures and dispersions for electromagnetic shielding, charge loss, electrodes, batteries and sensors.

     

    Packaging & Shipping

     

     

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    Our Services

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    Company Information

    Company Information

     

    QingdaoxigemaCHEMICAL Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
     
    The aim of  xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
     
     xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global agrochemical sales". xigema  has 21 subsidiaries and holding companies.

     

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    FAQ

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    Have more questions about this product?

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    https://www.sigmachemical.com.cn/

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