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Phosphoric Acid chemical

Country/Region china
Company Zhengzhou Allis chemical Limited
Categories Water Treatment Chemicals
Telephone +86 371 55181157,86-0371-86157108
ICP License Issued by the Chinese Ministry
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    Phosphoric Acid chemical

    Phosphoric Acid

    Phosphoric Acid

    It is in Colorless,transparent and syrupy liquid or rhombic crystalline;It is odorless and tastes very sour;Its melting point is 42.35℃ and when heated to300℃ it will become into meta phosphoric acid; Its relative density is 1.834;It is easily soluble in water and resolve in ethanol; It may irrtate human skin to cause phlogosis and deatory the issue of human body; It shows corrosiveness being heated in ceramic vessels; It has got hydroscopicity.

    1.Introduction

    Appearance: Transparent colorless sticky fluid

    Molecular formula: H3PO4

    Molecular weight: 98

    CAS No.: 7664-38-2

    HS No.: 2809.2011.00

    FunctionPrevent bacteria breeding,sour agent,nutritional enhancer.

    2.Technical Specification

    Specifications

    Industrial Grade

    Food Grade

    Appearance

    Colorless, transparent syrupy liquid or in very light color

    Colour ≤

    20.0

    10.0

    Assay (as H3PO4 ) % ≥

    85.0

    85.0

    Chloride(as Cl- ) % ≤

    0.0005

    0.0005

    Sulphate (asSO42- )% ≤

    0.005

    Iron (Fe)% ≤

    0.002

    Arsenic (As)% ≤

    0.005

    0.00005

    Heavy metals,as Pb% ≤

    0.001

    0.0005

    Oxidable matter (asH3PO4)% ≤

    0.012

    Fluoride,as F% ≤

    0.001

    3.Application

    Technical grade phosphoric acid may be used to produce variety of phosphates,electrolyte treatment liquids or chemical treatment liquids, refractory mortar with phosphoric acid and inorganic coheretant. It is also used as a catalyst, drying agent and cleaner.In coating industry it is used as a rust-ptoof coating for metals;As a acidity regulator and nutrition agent for yeast food grade phosphoric acid may be applied to flavors, canned food and light drinks as well as used in wine brewery as a nutrients s

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