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product name:Ammonium Persulfate 25kg bag


product number:1748316995


mobile phone:18503181299   18503181098

    English name: Ammonium Persulfate 

    Molecular formula: (NH4)2S2O       

    Molecular weight: 228.20

    CAS NO. 7727-54-0   UN NO.1444

    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

    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.

    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:

    25Kg plastic woven bag

     25Kg carton

     1000Kg woven bags

     25Kg PE bag

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