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Kno3 Molecular Potassium Nitrate Powder Cas No 7757-79-1 Water Soluble

Kno3 Molecular Potassium Nitrate Powder Cas No 7757-79-1 Water Soluble

    • Kno3 Molecular Potassium Nitrate Powder Cas No 7757-79-1 Water Soluble
    • Kno3 Molecular Potassium Nitrate Powder Cas No 7757-79-1 Water Soluble
    • Kno3 Molecular Potassium Nitrate Powder Cas No 7757-79-1 Water Soluble
    • Kno3 Molecular Potassium Nitrate Powder Cas No 7757-79-1 Water Soluble
  • Kno3 Molecular Potassium Nitrate Powder Cas No 7757-79-1 Water Soluble

    Product Details:

    Place of Origin: zhejiang
    Brand Name: YIXIN
    Certification: SGS
    Model Number: YX-18

    Payment & Shipping Terms:

    Minimum Order Quantity: 1-20 tons
    Price: 750USD/MT
    Packaging Details: 25kg per pp bag or under your requirements
    Delivery Time: 5-10 working days
    Payment Terms: T/T, L/C, Western Union
    Supply Ability: 1000 tons per month
    Contact Now
    Detailed Product Description
    Product Name: Potassium Nitrate Purity: 99.4% Min
    Application: Glass Making ,fireworks,fertilizer EINECS: 231-818-8
    Dissolution: Soluble Density: 2.109g/cm3
    High Light:

    potassium nitrate kno3

    ,

    potassium nitrate fertilizer

     

    100% water soluble noncaking white potassium nitrate powder used as fertilizer in

     

    agriculture 

     

     

    ►Description 

     

      POTASSIUM NITRATE is a white to dirty gray crystalline solid. Water soluble.

     

    Noncombustible, but accelerates the burning of combustible materials. If large

     

    quantities are involved in fire or the combustible material is finely divided an explosion

     

    may result. May explode under prolonged exposure to heat or fire. Toxic oxides of

     

    nitrogen are produced in fires. Used in solid propellants, explosives, fertilizers.

     

    Kno3 Molecular Potassium Nitrate Powder Cas No 7757-79-1 Water Soluble 0

                                                                            Before 

     

    Kno3 Molecular Potassium Nitrate Powder Cas No 7757-79-1 Water Soluble 1

                                                                         After 

     

     

     

    ►History of production

     

    From mineral sources

     

          The earliest known complete purification process for potassium nitrate was

     

    outlined in 1270 by the chemist and engineer Hasan al-Rammah of Syria in his

     

    book al-Furusiyya wa al-Manasib al-Harbiyya (The Book of Military Horsemanship

     

    and Ingenious War Devices). In this book, al-Rammah describes first the

     

    purification of barud (crude saltpeter mineral) by boiling it with minimal water and

     

    using only the hot solution, then the use of potassium carbonate (in the form of

     

    wood ashes) to remove calcium and magnesium by precipitation of their

     

    carbonates from this solution, leaving a solution of purified potassium nitrate, which

     

    could then be dried. This was used for the manufacture of gunpowder and

     

    explosive devices. The terminology used by al-Rammah indicated a Chinese origin

     

    for the gunpowder weapons about which he wrote.

     

    At least as far back as 1845, Chilean saltpeter deposits were exploited in Chile and

     

    California, USA.

     

     

    From caves

     

        A major natural source of potassium nitrate was the deposits crystallizing from

     

    cave walls and the accumulations of bat guano in caves. Extraction is

     

    accomplished by immersing the guano in water for a day, filtering, and harvesting

     

    the crystals in the filtered water. Traditionally, guano was the source used in Laos

     

    for the manufacture of gunpowder for Bang Fai rockets.

     

     

    LeConte

     

         Perhaps the most exhaustive discussion of the production of this material is the

     

    1862 LeConte text.He was writing with the express purpose of increasing

     

    production in the Confederate States to support their needs during the American

     

    Civil War. Since he was calling for the assistance of rural farming communities, the

     

    descriptions and instructions are both simple and explicit. He details the "French

     

    Method", along with several variations, as well as a "Swiss method". N.B. Many

     

    references have been made to a method using only straw and urine, but there is no

     

    such method in this work.

     

     

    French method

     

         Niter-beds are prepared by mixing manure with either mortar or wood ashes,

     

    common earth and organic materials such as straw to give porosity to a compost

     

    pile typically 4 feet (1.2 m) high, 6 feet (1.8 m) wide, and 15 feet (4.6 m) long.The

     

    heap was usually under a cover from the rain, kept moist with urine, turned often to

     

    accelerate the decomposition, then finally leached with water after approximately

     

    one year, to remove the soluble calcium nitrate which was then converted to

     

    potassium nitrate by filtering through potash.

     

    Swiss method

     

        LeConte describes a process using only urine and not dung, referring to it as the

     

    Swiss method. Urine is collected directly, in a sandpit under a stable. The sand

     

    itself is dug out and leached for nitrates which were then converted to potassium

     

    nitrate using potash, as above.

     

     

    From nitric acid

     

     

         From 1903 until the World War I era, potassium nitrate for black powder and

     

    fertilizer was produced on an industrial scale from nitric acid produced using the

     

    Birkeland–Eyde process, which used an electric arc to oxidize nitrogen from the air.

     

    During World War I the newly industrialized Haber process (1913) was combined

     

    with the Ostwald process after 1915, allowing Germany to produce nitric acid for

     

    the war after being cut off from its supplies of mineral sodium nitrates from Chile.

     

     

     

    ►Specifications 

     

     

    Specifications

     

     

    Guaranteed

     

     

    KNO3 

     

    ≥99.4%

     

    K2CO3 

     

    0.01%

     

    H2O

     

    0.2%

     

    Water insoluble 

     

    ≤0.02%

     

    SO4

     

    ≤0.01%

     

    Cl 

     

    ≤0.02

     

     Fe

     

    ≤0.30%

     

     

     

     

    ►Usage 

     

          Potassium nitrate is used in fertilizers as a source of nitrogen and potassium –

     

    two of the macronutrients for plants. When used by itself, it has an NPK rating of

     

    13-0-44.

    Kno3 Molecular Potassium Nitrate Powder Cas No 7757-79-1 Water Soluble 2

     

     

    ►Packing 

     

    25/50KG plastic pp bag or customized 

     

    Kno3 Molecular Potassium Nitrate Powder Cas No 7757-79-1 Water Soluble 3

     

     

     

     

    ►Certificates 

     

     

    Kno3 Molecular Potassium Nitrate Powder Cas No 7757-79-1 Water Soluble 4

     

     

     

     

    ►FAQ

     

     

    Q:Can we visit your factory?

     

    A: Yes. Welcome to visit at any time you like.

     

     

    Q:How do you control the quality?

     

    A: We will make samples before mass production, and after sample

     

    approved, we'll begin mass production. Doing 100% inspection during

     

    production, then do random inspection before packing.

     

     

     

    Q: Is it possible to custom the labels with my own design?

     

    A: Yes, and you just need to send us your drawings or artworks, then you

     

    can get you want.

     

     

     

    Q: Are you manufacture?

     

    A: We have our own factory and can supply good quality products with

     

    professional services.

     

     

     

    Q: Are you a experienced supplier in this line?

     

    A: Of course! We have engaged in this line for more than 20 years, and

     

    have rich experience. Our products are competitive and popular all over

     

    the world.

     

     

    Q: Do you supply product report?

     

    A: Yes. We'll give you product analysis report before shipping.

     

     

     

     

    Contact Details
    Shanghai Yixin Chemical Co., Ltd.

    Contact Person: Suzana Zheng

    Tel: +8613917187430

    Send your inquiry directly to us
    Shanghai Yixin Chemical Co., Ltd.
    No .818 Tianzhu Rd ,Jiading District ,Shanghai ,China
    Tel:86-21-59159725
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