Phosphoric Acid
Dongguan Weiqi Chemical Co., Ltd. was established in March 2019, at a time when China's chemical industry was undergoing rapid growth, with increasing demand for chemical products across various sectors. Founded by industry veterans with extensive experience in chemistry, the company is located in Qiaotou Town, Dongguan City, Guangdong Province. Qiaotou's dynamic industrial ecosystem and convenient transportation facilitate raw material procurement and product distribution.
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Why choose us
Strict Quality Control
Regular sampling and testing during production help identify any potential quality deviations. Final products undergo rigorous performance and safety tests before delivery. All measures adhere to international quality management standards, ensuring that customers receive only first-class chemical products.
Advanced Facilities
A dedicated R&D laboratory is equipped with sophisticated analytical instruments, enabling our R&D team to conduct in-depth research, develop new formulas, and optimize existing products.
Certificates and Documents
- SGS (Swiss General Standards)
- Hazardous Chemicals Business License
- Non-pharmaceutical Precursor Chemicals Business Filing Certificate (Ether, Acetic Anhydride, Bromine)
- Non-pharmaceutical Precursor Chemicals Business Filing Certificate (Acetone, Toluene, Sulfuric Acid, Potassium Permanganate)
Our Services
We offer free returns and exchanges for quality issues within 30 days, provide SGS inspection reports, and offer long-term discounts to loyal customers.
Phosphoric acid (PA), also known as orthophosphoric acid or phosphoric(V) acid, is a weak mineral acid with the chemical formula H₃PO₄. Phosphoric acid is typically a colorless syrup of 75-85% concentration in water.
Products Description
|
Package |
Net 1600kg IBC; 35kg drum |
|
Quantity in FCL |
24000kg by 15drums in 20feet FCL |
|
Appearance |
Transparent colorless sticky fluid |
|
ITEM |
Technical Grade |
Food Grade |
|
Content as H3PO4% |
75.0/80.0/85.0 |
75.0/80.0/85.0 |
|
Chloride as Cl% |
≤0.0005 |
/ |
|
Sulphate as SO4% |
≤0.005 |
/ |
|
Heavy metal as Pb% |
≤0.001 |
≤0.0005 |
|
Colority |
≤20 |
/ |
|
Arsenic as As% |
≤0.005 |
≤0.00005 |
|
Reductive matter as H3PO3% |
/ |
≤0.012 |
|
Iron as Fe% |
≤0.002 |
/ |
|
Fluoride as F% |
/ |
≤0.001 |
|
Specifications |
|
|
Product Name |
PHOSPHORIC ACID |
|
Appearance |
Colorless liquid |
|
Grade |
Food Grade |
|
Formula |
H3PO4 |
|
Main content(As H3PO4) |
85% Min |
|
Heavy metal as Pb |
5mg/Kg max |
|
Arsenic as As |
0.5mg/Kg max |
|
H3PO3 |
0.012% max |
|
Fluoride as F |
10mg/Kg Max |
Features of Phosphoric Acid
Strong Acidic Properties
Commonly used in food and beverage production.
01
High Purity and Stability
Essential for food-grade and industrial applications.
02
Eco-Conscious Manufacturing
Adopts greener practices for sustainable production.
03
Versatile Application
Essential in fertilizers, rust removal, and pH stabilization.
04
Effective Metal Treatment
Used in cleaning and rust removal for industrial maintenance.
05
Food and Beverage Industry
Phosphoric acid is used as an acidulant and flavor enhancer in soft drinks and food products.
Agriculture Industry
It's utilized in fertilizers to enhance plant growth and improve soil quality.
Pharmaceutical Industry
Phosphoric acid is employed in the production of pharmaceuticals, primarily as a pH adjuster in medication formulations.
Chemical Industry
It serves as a key ingredient in the production of various chemicals including detergents, cleaners, and industrial solvents.
Electronics Industry
Phosphoric acid is utilized in the semiconductor industry for etching and cleaning silicon wafers during the fabrication process.
Properties
Phosphoric acid is the raw material for the production of important phosphate fertilizers (superphosphate, potassium dihydrogen phosphate, etc.), as well as the raw material for the production of feed nutrients (calcium dihydrogen phosphate).
Phosphoric acid is an important chemical raw material.
Phosphoric acid is one of food additives. It is used as a sour agent and yeast nutrient in foods. Cola contains phosphoric acid. Phosphate is also an important food additive and can be used as a nutritional enhancer.
Please store at dry room temperature. No swallowing.
Certificates and Documents
As one of the leading phosphoric acid manufacturers and suppliers in China, we warmly welcome you to wholesale bulk phosphoric acid for sale here and get pricelist from our factory. All chemicals are with high quality and low price.
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