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China High Quality Acid Sodium Hexametaphosphate Supplier - Phosphoric Acid | 7664-38-2 – COLORKEM

China High Quality Acid Sodium Hexametaphosphate Supplier - Phosphoric Acid | 7664-38-2 – COLORKEM


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China High Quality Acid Sodium Hexametaphosphate Supplier - Phosphoric Acid | 7664-38-2 – COLORKEM Detail:

Products Description

Phosphorous acid is in Colorless, transparent and syrupy liquid or rhombic crystalline;Phosphorus acid is odorless and tastes very sour; its melting point is 42.35℃ and when heated to 300℃ phosphorous acid will become into metaPhosphoric Acid; its relative density is 1.834 g/cm3;phosphoric acid is easily soluble in water and resolves in ethanol; Phosphate acid may irritate human skin to cause phlogosis and destroy the issue of human body; phosphorus acid shows corrosiveness being heated in ceramic vessels; phosphate acid has got hydroscopicity.
Phosporic Acid Uses :
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.Phosporic acid is also used as a catalyst, drying agent and cleaner. In coating industry phosphoric acid is used as a rust-proof 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 source for yeast to prevent the reproduction of useless bacteria.

Chemical Analysis

Main content-H3PO4

≥85.0%

85.3%

H3PO3

≤0.012%

0.012%

Heavy Metal (Pb)

5ppm max

5 ppm

Arsenic(As)

3ppm max

3 ppm

Fluoride(F)

10ppm max

3ppm

Test Method:                                   GB/T1282-1996

Application

Phosphoric Acidused in removing dust from the metal surfaces Used as rust converter by bringing it in direct contact with a rusted iron, or steel tools and other surfaces that are rusted. It is helpful in cleaning the mineral deposits, cement nous smears and hard water stains. Used to acidify the foods and beverages such as colas. Phosphoric Acid is an important ingredient in over the counter medications to combat nausea. Phosphoric Acid is mixed with zinc powder and forms zinc phosphate, and it is useful in temporary dental cement. In orthodontics, zinc is used as an etching solution to help clean and roughen the surface of teeth. Used as reaction fertilizer in the soil around a granule acidification is generated that improves the utilization of phosphorus applied and available in the rhizosphere. Due to its nitrogen content (present as ammonia), it is good for crops that require these nutrients in its initial phase.

Specification

Specifications Phosphoric Acid Industrial Grade Phosphoric Acid Food Grade
Appearance Colorless, transparent syrupy liquid or in very light color  
Colour ≤ 30 20
Assay (as H3PO4 )% ≥ 85.0 85.0
Chloride(as Cl- )% ≤ 0.0005 0.0005
Sulphats(asSO42- )% ≤ 0.005 0.003
Iron (Fe)% ≤ 0.002 0.001
Arsenic (As)% ≤ 0.005 0.0001
Heavy metals,as Pb% ≤ 0.001 0.001
Oxidable matter (asH3PO4)% ≤ 0.012 no
Fluoride,as F% ≤ 0.001 no

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China High Quality Acid Sodium Hexametaphosphate Supplier -  Phosphoric Acid | 7664-38-2 – COLORKEM detail pictures


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We've been committed to offering easy,time-saving and money-saving one-stop purchasing service of consumer for China High Quality Acid Sodium Hexametaphosphate Supplier - Phosphoric Acid | 7664-38-2 – COLORKEM , The product will supply to all over the world, such as: Milan, Marseille, Chile, By adhering to the principle of human oriented, winning by quality, our company sincerely welcomes merchants from at home and abroad to visit us, talk business with us and jointly create a brilliant future.
  • In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Claire from India - 2017.09.28 18:29
    We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Kimberley from Palestine - 2018.05.13 17:00