Related Phosphate Products

  • Sodium acid pyrophosphate

    Sodium acid pyrophosphate as a white powder, soluble in water, insoluble in ethanol, in the fast food industry as fermentation agent, buffering agent,...

  • Monocalcium phosphate

    Monocalcium phosphate in the food industry as a leavening agent, curing agent, nutritional supplements, chelating agents and so on. Such as baked good...

Contact Us

TEL: +86-21-50321522
Fax:  +86-21-51069122




Constantly strive towards: 

★ High quality products
★ Professional support
★ Total solution for food 
★ Reasonable price
★ Credible friendly cooperation


Fooding Next Exhibitions:

Exhibition: FIC 2023
Place: Shanghai, China
Time: 15 – 17 March, 2023
Booth No.: 51R51

Phosphoric Acid

Home Phosphate Phosphoric Acid
Quick Select:

Phosphoric Acid as colorless crystals, melting point of 42.3 degrees Celsius, the high boiling acid, soluble in water, Phosphoric Acid is a common inorganic acid, phosphoric acid in the air easily deliquescence. Heating water loss will be pyrophosphate, has been further dehydration metaphosphoric acid.

Fooding is a Phosphoric Acid Manufacturers, Suppliers and Wholesalers in China. You can inquiry Phosphoric Acid price by email us: or leave message on the Fooding web. Fooding ensure you can buy Phosphoric Acid with a good Phosphoric Acid price.

Discount Prices Available for Larger Orders.


Phosphoric Acid

  • E No:E338
  • CAS No:7664-38-2
  • Einecs No:231-633-2
  • HS Code:28092011.00
  • Specification:Food grade powder or liquid
  • Routine Packing:35kg
  • Place of origin:China
  • QC:Haccp, Kosher, Hala,Iso
  • Payment terms:T/T or L/C
  • Port of dispapch:Shanghai
  • Applications:Phosphoric Acid is mainly used for pharmaceutical, food, fertilizer and other industries as chemicals, nutrients, sour agents, preservatives and so on.
  • Tel: +86-21-50321522
  • Fax: +86-21-51069122
  • Email:
  • Product Information

    Product Description
    Safety Ratings Key
    Gluten free
      • Item
      • Specification ---Food grade
      • Name
      • Phosphoric Acid
      • Appearance
      • white crystal or liquid
      • Purity
      • 75~98.5%
      • Molecular Formula
      • H3PO3
      • Molecular Weight
      • 82
      • Melting point
      • 73.6℃
      • Specific gravity
      • 1.6510
      • Fluorine
      • ≤ 5.0ppm
      • Boiling point
      • 200°C (decomposing at 180°C)
      • Phosphorous acid
      • ≤ 0.0150%
      • Sulfate
      • ≤ 30ppm
      • Chlorides
      • ≤ 5ppm
      • Color Hazen
      • ≤ 20
      • Heavy metal
      • ≤ 10ppm
      • Arsenic
      • ≤0.50ppm
      • Lead
      • ≤3.0


    About Phosphoric Acid

    Phosphoric Acid is an important inorganic acid, phosphate, phosphate raw materials. Phosphoric Acid as a raw material for phosphate fertilizer production,E338 is being phosphoric acid or phosphate solution, Phosphoric Acid dissolved in hot water by the phosphorus pentoxide can be obtained, Phosphoric Acid for the production of high concentrations of phosphate and compound fertilizer. Phosphoric Acid or soap, detergent, metal surface treatment agents, food additives, feed additives and water treatment agent.

    Phosphoric Acid in the industry, for metal surface treatment agent, salt, raw materials, products, Phosphoric Acid organic catalysts, refractory additives, wood raw material to manufacture activated carbon-activated agent
    Phosphoric Acid in food, Phosphoric Acid used as a clarifying agent in food and beverage, sour agents, yeast nutrients, preservatives and so on.

    References on Phosphoric Acid

    [1]. Ma D, Zhong Z, Liu Z, Zhang M, Xu S, Xu D, Song D, Xie X, She X.Protecting-Group-Free Total Synthesis of (-)-Lycopodine via Phosphoric Acid Promoted Alkyne Aza-Prins Cyclization.Org Lett. 2016 Aug 16.

    [2]. Mori K, Itakura T, Akiyama T.Enantiodivergent Atroposelective Synthesis of Chiral Biaryls by Asymmetric Transfer Hydrogenation: Chiral Phosphoric Acid Catalyzed Dynamic Kinetic Resolution.Angew Chem Int Ed Engl. 2016 Aug 5.

    [3]. Wang L, Zhao W, Dong R, Hao J.Phase Structure Transition and Properties of Salt-Free Phosphoric Acid/Non-ionic Surfactants in Water.Langmuir. 2016 Aug 23;32(33):8366-73.

    [4]. Jang K, You J, Park C, Park H, Choi J, Choi CH, Park J, Lee H, Na S.Ultra-sensitive detection of zinc oxide nanowires using a quartz crystal microbalance and phosphoric acid DNA.Nanotechnology. 2016 Aug 1


    Support & FAQs

    1. What's your payment terms?

    T/T or LC.

    2. What's your delivery time?

    Usually we will arrange the shipment in 7 -15 days.

    3. How about the packing?

    Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

    4. How about the validity of the Phosphoric Acid?

    According to the Phosphoric Acid you ordered.

    5, What is the MOQ of Phosphoric Acid ?

    Different products have different MOQ, for Phosphoric Acid , the MOQ is 1000kg.

    6, What is the price of Phosphoric Acid ?

    Fooding has been corporate with many Phosphoric Acid manufacturers for several years, we can provide you with best price of Phosphoric Acid.

    7, How long shall we wait for your reply?

    We can guarantee to reply your inquiries of Phosphoric Acid in one working days.

    8. What documents you provide?

    Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificat and Origin certificate. If your markets have any special requirements, let us know.

    9. What is loading port?

    Usually is Shanghai or Qingdao.


    Our Services
    1. Supply high quality products with a reasonable price in additives industry.
    2. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.
    3. Provide agile and safe payments.
    4. We can in charge of all if our products have quality problems.
    5. Provide a price trend, ensure the clients can know about  marketing informations in time.
    6. Have offices at Mexico, Clients can get our company information from here, discuss the prices and delivery time face to face.