Hot-selling phosphoric acid

$710.00 - $1,200.00
Min. Order
25 Metric Tons
Company Information

Zhengzhou Qiangjin Science And Technology Trading Co., Ltd.

CN Trading Company
Response Time
Response Rate:
US$ 30,000+
8 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Payment Terms: L/C,T/T,Western Union
Supply Ability: 3000 Metric Ton/Metric Tons per Month
Place of Origin: Henan China
Brand Name: QJ
Model Number: phosphoric acid 50%
Classification: Phosphoric Acid
CAS No.: 7664-38-2
Purity: 85%,75%
Application: production of phosphate industry
Other Names: Orthophosphoric acid
EINECS No.: 231-663-2
Grade Standard: Agriculture Grade,Food Grade,Industrial Grade
Appearance: Colorless Liquid with no odour
Name: Phosphoric Acid
Grade: food/Technical Grade
Packing: 35kg Drum /330kg drum/ IBC
Certificate: SGS
Content: 75% 85%min
cas: 7664-38-2
sample: supply
MOQ: 25ton
payment: TT in advance
Shelf Life: 2years
Packaging Detail: 35kg drum or 1.6MT IBC drum.

Phosphoric Acid - H3PO4


Product Description:

Phosphoric Acid - H3PO4

Raw material:Yellow phosphorus, Water.

Net Content:75%,80%,85%.

CAS No.:7664-38-2
EINECS No.:231-663-2
MDL: MFCD00011340
Molecular weight: 97.99




Properties: Colorless, transparent or slightly light-colored thick liquid. 

Pure phosphoric acid is colorless crystallization, odorless and has sour odor. Melting point 42.35 ℃ (pure items). Soluble in water and ethanol. Easily absorb moisture. Easy to be crystallized under cold condition for long time. Corrosive. Should be stored in closed containers.
Standard: GB 1886.15-2015.




Item     Food Grade Phosphoric acid 85%/ 75%)

Index Name



Transparent colorless sticky fluid

Assay (H3PO4)

75.0% Min

85.0% Min

Fluoride (F)

0.001% Max

0.001% Max

Chloride (Cl)

0.0005% Max

0.0005% Max

Sulfate (SO4)

0.003% Max

0.003% Max

Color, (APHA)

20 Max

20 Max

Iron (Fe)

0.002% Max

0.002% Max

Arsenic (As)

0.5 ppm Max

0.5 ppm Max

Heavy metal(Pb)

5 ppm Max

5 ppm Max

Easy oxidized matter(H3PO3)

0.012% Max

0.012% Max


(1).Phosphoric acid is used in production of phosphate industry, electroplating and chemical polishing processes,activated carbon treatment agent in industrial field, as well as cleaning agent, enhancer acidulant, nutrient of yeast, produce food grade phosphates in food industry.
(2). It can be used as sour agent and nutritional agent of yeast.It can be used as sour agent for sauce ,can and soft drinks.Used in the yeast Saccharomyces source of keeping nutrition and prevent bacteria breeding in vintage industry.
(3). As food acidulant; yeast nutrient; in manufacturing phosphate salts.

Application and maximum volume of use:Conformity to GB2760.


Packing & Delivery


Packing: 35Kg durm,330kg drum or 1.6MT IBC or as customer's request

Storage condition: Store it far from alkali, toxic article and other corrosive. Keep away from rain and avoid direct sunlight.
Shelf life: 2 Years.



Detailed Images






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  330kg drum

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35kg drum


PA   (32)_.jpg

IBC drum


Factory & Warehouse




Our company


factory PICTURE.jpg




Our Service:

1.We welcome any inspection such as BV or SGS in the loading port to prove our quality.

2.More than 5 years experience make us able to offer you the best transport and after-sale service.

3.The payment is flexible and after we earn each other's trust we will eventually accept D/P or D/A.



1. Can I have a sample order?

Yes, we welcome sample order to test and check our quality.Contact us and tell me your requirement of the product you want. We can provide free sample.


2. How can you ensure the quality to us?
The bulk production is the same quality as the sample we provide to you
You also can request the third part company, such as BV, SGS to inspect and test before shipment,but you should bear the inspection expense


3. How many years we have been in this area?

9 years


4. Which country do you used to export?

USA, South of America, Spain, Pakistan,India, etc


5. How many days do you need to delivery the goods after confirm the order?

Basically we need at least 15 working days.


6. How to guarantee the quality?

We welcome any international-third-party inspection such as BV or SGS to check the quality.


7. What documents you provide? 
Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


8.Can we visit your factory?

Yes of course every customers is welcome to visit us anytime! You can take train or plane to Zhengzhou city and we will pick you up at the station or airport!


9.What's your MOQ?Can we order small quantity?

We don't have MOQ and we welcome any quantity of order!


10.Can we be your agent?

We can negotiate if your quantity is big and regular.We are also always looking for a partner all over the world!