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pigment red 3 70301

  • Post Date:

    Sep 09,2013
  • Expiry Date:

    Mar 08,2014
  • Detailed Description:

    Cas No. :2425-85-6 Quantity: 50Metric Tons
    Specs:semitransparent, special for industry paint
    Payment Method: LC etc
    C.I.Pigment No. Red 3
    CAS 2425-85-6
    C.I.No. 12120
    Physical Properties
    Specific Gravity 1.34-1.52
    Specific Surface area(m2/g) 8-25
    pH 7.5
    Melting point 258
    Specification
    Color Shade Color Shade Similar to the standar
    Color Strength 97-103% of the standard
    Volatile matter at 105 1.0%
    Soluble matter in water 1.0%
    Oil absorption 35-50%
    Finess(100mesh) 5.0%max
    Fastness to
    Light 7
    Heat 180
    Bleeding resistance
    Water 5
    Linseed Oil 4-5
    Acid 3
    Alkali 3
    Alcohol 2
    Xylene 5
    Ethyl acetate 2
  • CAS Registry Number:

    2425-85-6
  • Synonyms:

    ;C.I. 12120;C.I. Pigment Red 3;1-(4-Methyl-2-nitrophenylazo)-2-naphthol;Pigment Red 3;1-[(4-methyl-2-nitrophenyl)hydrazono]naphthalen-2(1H)-one;(1Z)-1-[(4-methyl-2-nitrophenyl)hydrazono]naphthalen-2(1H)-one;
  • Molecular Formula:

    C17H13N3O3
  • Molecular Weight:

    307.3034
  • Molecular Structure:

    2425-85-6 Toluidine Red
  • Hazard Symbols:

     Xn:Harmful;
  • Risk Codes:

    R40:Possible risks of irreversible effects.;
  • Safety Description:

    S36/37:Wear suitable protective clothing and gloves.;
    S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;
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