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Quick Details

  • CAS No.: 7664-38-2
  • Other Names: Orthophosphoric acid, phosphate
  • MF: H3PO4
  • EINECS No.: 231-633-2
  • FEMA No.: Phosphoric Acid
  • Place of Origin: Guangxi, China (Mainland)
  • Type: Acidity Regulators, Flavoring Agents
  • Brand Name: DALIAN CHEM
  • Model Number: Food Grade
  • Molecular Weight:: 97.99
  • Risk Codes:: R34
  • Safety Description:: S26;S45
  • Grade Standard:: Food Grade,

Packaging & Delivery

Packaging Details: 35kg ,330kg drum and 1600kg IBC
Delivery Detail: within 30 days
Product Description

   Phosphoric Acid Specification 


1.Melting Point(℃): 21℃
2.Boiling Point(℃): 158℃
3.Density: 1.685
4.Water Solubility: MISCIBLE
5.Odor: Odorless
7.Purity: 85% min.
8.Appearance: Transparent liquid
9.Color: Clear Colorless


Phosphoric Acid    SpecificationANALYSIS ITEMSSTANDARDRESULT
1H3PO485% Min85.1
2Heavy Metals as Pb5PPM Max4PPM
3Arsenic as As0.5PPM Max0.2PPM
4Fluoride as F10PPM Max5PPM
5H3PO3120PPM Max100PPM
6Chlorides 5 PPM Max2 PPM
7Sulphates5 PPM Max2 PPM 
8Fe5 PPM Max2 PPM
9Color/Hazen20 Max9




 Phosphoric Acid can be used in manufacture superphosphates, other phosphate salts,

polyphosphates, detergents. Acid catalyst in making ethylene, purifying hydrogen peroxide.

Phosphoric Acid as acidulant and flavor, synergistic antioxidant and sequestrant in food. In dental cements;

rustproofing of metals before painting; coagulating rubber latex; as analytical reagent.


Our Services

You are buying=Our Products + Our Service

1.For whatever questions about us or our products you may have, do let us know and you can

be assured we reply you in details with 24 hours and to your satisfaction.
2.Customized design is avaliable , OEM&ODM are welcomed.
3.Warmly welcome your visit in our company if available.


Company information

Dalian Chem Import and Export Group Co., Ltd. is China chemicals suppliers, also we are a professional comprehensive international trade corporation. Dalian Chem Imp. & Exp.Corporation group corporation.In 2004, after be implemented property relations' reform and the employee status permutation,we become to foreign trade group cooperationwith multi investment subjects under modern corporate system.


The main products includeOrganic and inorganic chemicals, Rubber Chemicals, Oil products, dyestuffs, 

pharmaceuticals, foodstuffs, native products,light industrial products, garments, machinery etc.


The main overseas markets: Japan, Korea, Southeast Asia, United States, EU, Middle East, Eastern Europe,

 Latin America, Africa, Oceania etc.





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1. What’s the date of delivery?


The delivery time is changeable.


In stock, the delivery time is short. Products can be sent out in 5 working days.


For large quantity, the delivery date is under requirements of contract.


2. How to deal with specification differences?

  Please contact us for help. We will communicate with technicians to see if there’s a possibility to OEM for you.


3. How long will I get replies?


Due to time difference and holidays, we will try our best to reply you in 24 working hours. If there is anything we can do to help, please feel free to contact us at any time.

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