85% Phosphoric Acid for Food Grade/Industrial Grade High Quality Phosphoric Acid H3po4 CAS 7664-38-2

Phosphoric acid is also known as orthophosphate (molecular structure H3PO4), pure product for colorless transparent viscous liquid or square crystal, odorless, very sour taste. 85% phosphoric acid is a colorless, transparent or slightly light, thick liquid. Melting point 42.35ºC, specific gravity 1.70, high boiling point acid, and water at any ratio of mutual solubilization, boiling point 213ºC (loss of 1/2 water), pyrophosphate will be formed. When heated to 300ºC, it becomes metaphosphoric acid. Relative density 181.834. Soluble in water, soluble in ethanol. Phosphoric acid is a common inorganic acid, is a strong acid.
 

Application:
Agriculture: Phosphoric acid is an important raw material for the production of phosphate fertilizer, but also for the production of feed nutrients.
Industry: Phosphoric acid is an important chemical raw material. Its main functions are as follows:
1. Treat the metal surface and generate insoluble phosphate film on the metal surface to protect the metal from corrosion.
2, mixed with nitric acid as a chemical polish, to improve the finish of the metal surface.
3, the production of washing supplies, pesticides raw material phosphate ester.
4, the production of phosphorous flame retardant raw materials.
Food: Phosphoric acid is one of the food additives, in the food as sour agent, yeast nutrient, cola contains phosphoric acid. Phosphate is also an important food additive and can be used as a nutrient enhancer.

35kg/drum; 330kg/drum; IBC drum
Keep container tightly closed.

DADAO CHEMICALS GROUP, as one of the biggest factory in China.
Has a top status among the customers especially for the production and domestic and export sales of calcium carbide,paraffin wax,caustic soda,PVC ,food additives and other chemicals. Our company has signed the agreement with many government factories and agent for the long term business relations. Honesty and quality are the life of our company for winning the trust of the customers. Welcome you to our factory for visiting. We all look forward to make business with you.

Q1: Are you a factory or trader?
A1: We are directly factory combined production and export and one of the biggest factory in China. You are highly welcome to our factory for visiting and inspections.
Q2: What's your payment?
A2: TT and LC at sight. and West Union.
Q3: What's your delivery time?
A3: Generally 7--15 days after payment for small qty. For large or special orders, we will inform you.
Q4: Can you send sample?
A4: Yes, we can send you sample, you only need to pay for international courier charge.
Q5: How to guarantee high quality goods?
A5: We like to send you sample from goods randomly, you can inspect the goods or test it by SGS or B.V. or Intertek.
Q6: How to pay and start order?
A6: We send you Proforma Invoice for your approval and payment first. We will start production when we receive your bank swift. Any questions just send your inquiry to our company. We are online for 24 hours for servicing you.