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    Today:
      Phenothiazine
    p-Hydroxyanisole
    N,N-copper din butyldith...
    Tris (nonyl phenyl) pho...
    N-methyldiethanolamine
    N·N-dimethyletnanolamine
    Ultra-high purity calcium...
    High purity zinc stearate
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    Phenothiazine
    Brief polymerization inhibitor of acrylate and methyl acrylate, or used in the synthesis of drug and dye, or used as auxiliary of synthetic material, insect repellent for animal and insecticide for fruit tree
    Properties 1.Molecular formula:C12H9NS   
    2. Molecular weight:199.28   
    3.Appearance: light yellow or light yellow green crystalline powder
    4.Boiling point: 371℃
    Quality standard

    Item

    Quality index

    Special grade

    Industrial grade

    Appearance

    light yellow crystalline powder

    gray green powder

    Melting point, ℃ ≥

    183-186

    175

    Loss on dry, % ≤

    0.3

    0.5

    Residue on ignition, % ≤

    0.1

    0.3

    Packing metal pail or paper bag , Special grade : 35kg/metal pail or 25kg/paper bag Industrial grade 25kg/paper bag.
    Storage Sealed, avoid knock, insolation and rain, far away from fire and heat. Kept in dry, clean, cool and ventilating place.
    Warranty period one year since manufacturing date, if expire, qualified is still usable.
     
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