85 Phosphoric Acid

85 phosphoric acid refers to the liquid phosphoric acid containing 85 grams of H3PO4 in 100g of phosphoric acid solution. The concentration of the substance amount of 85% concentrated phosphoric acid is 1.874g/ml. Phosphoric acid 85% is thick liquid, colorless, transparent or slightly light-colored in appearance. Chemate can supply both food grade and tech grade 85 phosphoric acid. Feel free to inquiry us for the best quotation.


85 Phosphoric Acid Package
 N.WG.WQty of Drums/20fclLoading 
135kgs/drum36.5kgs/drum760drumsNet 26.6MT per 20’fcl
2330kgs/drum340.5kgs/drum80drumsNet 26.4MT per 20’fcl
31650kgs/IBC1710kgs/IBC16drumsNet 26.4MT per 20’fcl
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Technical Specification

Item Index
Food Grade 85 Phosphoric Acid Tech Grade 85 Phosphoric Acid
Color/Hazen  ≤ 20 30
Phosphoric acid (H3PO4) content, % ≥ 85.0 85.0
Arsenic (As) content, % ≤ 0.00005 0.005
Fluorine (F) content, % ≤ 0.001
Heavy metal (Pb) content, % ≤ 0.0005 0.001
(Fe) % ≤ 0.002
Easily oxidized substances (H3PO3) content, % ≤ 0.012
(CL)% ≤ 0.0005
(SO4),% ≤ 0.005
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More Details About 85 Phosphoric Acid

  1. Mainly used in phosphate industry, electroplating, polishing industry, sugar industry, compound fertilizer, etc.
  2. Used for the preparation of chemical fertilizers, detergents, food and feed additives, flame retardants.
  3. Often used as analytical reagents.
  4. For volumetric and colorimetric analysis.
  5. In the production of silicon flat tubes and integrated circuits, aluminum films are generally used as electrode leads. And it is necessary to perform photolithography on the aluminum films and use phosphoric acid asCan be used with acetic acid.
  6. 85 phosphoric acid can be used with acetic acid.
  7. In the food industry. It can be used as a sour agent and a nutrient for yeast. It can be used as a sour agent for seasonings, canned food, and refreshing beverages. It is used as a nutrient source for yeast during winemaking to prevent the reproduction of miscellaneous bacteria.
  8. Wet-process phosphoric acid 85% is mainly used to manufacture various phosphates, such as ammonium phosphate, potassium dihydrogen phosphate, disodium hydrogen phosphate, trisodium phosphate, etc. and condensed phosphates.
  9. Refined phosphoric acid is used to make calcium hydrogen phosphate for feed.
  10. Usedfor phosphating treatment of metal surface, prepare electrolytic polishing liquid and chemical polishing liquid for polishing aluminum products.
  11. Inpharmaceutical industry, it is used to manufacture sodium glycerophosphate, iron phosphate, etc., and also used to manufacture zinc phosphate as a dental filling adhesive.
  12. Used as a catalyst for the condensation of phenolic resins, a drying agent for the production of dyes and intermediates.
  13. In printing industry, it is used to formulate cleaning solutions for removing stains on offset color printing plates.
  14. Also used to prepare matchstick dipping liquid.
  15. Inmetallurgical industry, it is used to produce phosphoric acid refractory mud to improve the life of steelmaking furnaces.
  16. It is a coagulant for rubber slurry and a raw material for the production of inorganic binders.
  17. Inpaint industry, it is used as metal anti-rust paint.

85 phosphoric acid belongs to secondary inorganic acid with corrosive property. The bung hole of the package must be tightly sealed with an inner cover and an outer cover. At any time, please keep it sealed.

The change of 85 phosphoric acid price is affected by the raw material yellow phosphorus and other factors. The price of chemicals is always volatile. If you have any need, please feel free to inquiry us for the latest price.

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