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Phosphoric Acid

  • CAS NO: 7664-38-2
  • Grade: Food Grade
  • Purity: 85%
  • Certifications : ISO, KOSHER, HALAL, HACCP
  • Min Order: 500kg
  • Price: Inquiry

Phosphoric Acid 85%   Description

Phosphoric acid is in Colorless, transparent and syrupy liquid or rhombic crystalline;Phosphoric acid is odorless and tastes very sour; its melting point is 42.35°C and when heated to 300°C Phosphoric acid will become into meta Phosphoric Acid; its relative density is 1.834 g/cm3;phosphoric acid is easily soluble in water and resolves in ethanol; Phosphoric acid may irritate human skin to cause phlogosis and destroy the issue of human body;Phosphoric acid shows corrosiveness being heated in ceramic vessels; Phosphoric acid has got hydroscopicity.

Phosphoric acid Application  

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.


Main content (as H3PO4)
85% min
Arsenic (as As)
0.00005% max
Fluoride(as F)
0.001% max
Oxide (as H3PO3)
0.012% max
Heavy Metal(as Pb)
0.0005% max


- 35 kg drum/Jar;

- 330 kg drum;

- IBC (1600-1650 kg);

- Iso Tank (25-26 mt)

Phosphoric acid
Orthophosphoric acid
Formula weight
Boiling point
158 ºC
Water solubility
Melting point
21 ºC
Hazard Symbols
Safety Description
Risk Codes
Transport Information
UN 1805
  • Payment term: T/T 30% in advance and T/T 70% against copy of B/L. or 100% L/C at sight.
  • Shipment time: Within 3 weeks after confirming order.
  • We take photos of every stage of the process and can send them to you. Before we ship the container, you will have photos and lab test results.

Provide quality after-sale service once the container is received.

   In case the product is damaged, we will refund you or resend a new packaging.
   Also, if the goods are not as per your specification, we will callback the container at our cost, or compensate you as per our agreement.

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