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Ammonium Persulfate

  • Post Date:

    Apr 18,2020
  • Expiry Date:

    Oct 15,2020
  • Detailed Description:

    Cas No. :7727-54-0 Specs:Ammonium Persulfate : 》98.5%

    Ammonium Persulfate

    Uses:

    1. used to produce persulfates.
    2. used to produce aniline dyes, and as oxidation chromogenic agent of vat dyes.
    3. used in the surface treatment of oxidized metals.
    4. used in the organic synthesis industry, as initiator of macromolecular polymerization.
    5. used in the decoloring and bleaching of oil, cleaning and deodorization of deteriorated barm, as ripener of wheat.
    6. used as additive for under-well fracturing in petroleum exploitation.

    Specifications:

    Index Name
    Index
    Excellent grade
    First-rate Product
    Standard Product
    Appearance
    white crystalline powder
    white crystalline powder
    white crystalline powder
    Ammonium Persulfate (NH4)2S2O8, % ≥
    98.5
    98.3
    98.0
    Heavy Metal ( Pb),% ≤
    0.0005
    0.0010
    0.0015
    Iron (Fe),% ≤
    0.0005
    0.0010
    0.0015
    Manganese (Mn),% ≤
    0.00005
    0.0001
    0.0002
    Residue on Ignition,% ≤
    0.02
    0.05
    0.10
    Free Acid (as H2SO4),% ≤
    0.10
    0.10
    0.15
    Active Oxygen, % ≥
    6.9
    6.89
    6.87
    Moisture,% ≤
    0.10
    0.15
    0.20

    Precautions during Storage and Use:
    Ammonium persulfate is a kind of non-inflammable product, but it has combustion-supporting action because it can release oxygen, therefore, it should be stored under certain conditions. First, it should be stored in dry and closed container; Second, it should keep away from sunlight, heat sources and moisture; Moreover, some impurities such as defilement, rust, some metals and reducers can cause the decomposition of ammonium persulfate, therefore, these matters should be paid attention to during storage and use. Because the moist ammonium persulfate powder and its aqueous solution have bleaching and slight corrosiveness, the operate should avoid eyes, skins or clothing direct contacting with it.

    Packing:

    1. 25kg plastic-lined woven bag
    2. 25kg carton
    3. 50kg iron drum
    4. 1000kg knitted bag

  • CAS Registry Number:

    7727-54-0
  • Synonyms:

    ;Ammonium peroxydisulfate;Ammonium persulfate Ammonium peroxodisulfate;Ammonium peroxodisulfate;diammonium peroxodisulphate;Ammonium persulphate;Ammonium persulfate, Molecular Biology Grade Ammonium peroxodisulfate, Molecular Biology Grade;Ammonium peroxydisulphate;AMMONIUM PEROXODISULPHATE;diammonium [(sulfonatoperoxy)sulfonyl]oxidanide;[dioxybis(sulfonyloxy)]diammonium;diammonium oxidooxysulfonyl sulfate;diammonium dioxidan-2-idesulfonate;
  • Molecular Formula:

    (NH4)2S2O8
  • Molecular Weight:

    228.201
  • Molecular Structure:

    7727-54-0 Ammonium persulfate
  • Hazard Symbols:

     O:Oxidizing agent;
     Xn:Harmful;
  • Risk Codes:

    R22:;
    R36/37/38:;
    R42/43:;
    R8:;
  • Safety Description:

    S22:;
    S24:;
    S26:;
    S37:;
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