Zouping Changshan Zefeng Fertilizer Co., Ltd.

Phosphorus Acid, Chemical, Chemical Products manufacturer / supplier in China, offering Food Grade Phosphorus Acid, Potassium Magnesium Sulfate with SGS Certification, Wholesale Paraffin Wax for Candle and so on.

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Food Grade Phosphorus Acid

FOB Price:US $600 - 700 / Ton
Purchase Qty. (Tons) FOB Price
20-49 US $600 / Ton
50+ US $700 / Ton
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Min. Order: 20 Tons
Production Capacity: 3000 Metric Tons/Month
Transport Package: 35kg Plastic Drum, 330kg Plastic Drum
Payment Terms: L/C, T/T, Western Union, 30% T/T in advance,70% T/T against the copy of B/L

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Basic Info.

Model NO.:CAS: 7664-38-2
Classification:Phosphoric Acid
Quality:Food Grade
Packaging:IBC Tank
Item:Food Grade Phosphorus Acid
CAS No.:7664-38-2
Certificate:SGS, ISO2001
Delivery:Within One Week After Deposit
Specification:CAS: 7664-38-2
Origin:China (Mainland)
HS Code:2809201100

Product Description

Product Description

Phosphoric Acid food grade 75% & 85%

Product Description
1. Product Name: Phosphoric Acid/H3po4
2. Appearance: Colorless liquid
3. Molecular Formula: H3po4
4. Molecular Weight: 97.99
5. CAS: 7664-38-2

Removal of Rust:
One of the most common phosphoric acid uses is to remove rust from surfaces of metals. Phosphoric acid can be used as a rust converter with the help of direct application to rusted iron, or steel tools and other rusted surfaces.
Use in Processed Food:
Phosphoric acid is used as an additive to acidify foods and beverages like various colas. This use has managed to stir up a controversy regarding the health effects that this may have on the human body. It provides a tangy or a sour taste and being a mass produced chemical, it is available in large quantities easily.

Medical Uses:
One of the most important phosphoric acid uses is in medicine and dentistry. Phosphoric acid is used as an ingredient in over-the-counter anti-nausea medications which also happen to contain high levels of sugar, that is, glucose and fructose.

Other Phosphoric Acid Uses:
Phosphoric acid is used as the electrolyte in phosphoric acid fuel cells. Phosphoric acid is also used as a cleaner by construction trades so as to remove mineral deposits, cementinous smears and hard water stains. Hot phosphoric acid is used in micro-fabrication to etch silicon nitride.


85% min


20 max

Chloride as Cl

10ppm max

Sulfate as Fe

30ppm max

Iron as Fe

20ppm max

Arsenic as As

1ppm max

Heavy Metal as Pb

5ppm max

Fluorine as F

10ppm max


120ppm max

National Standard No.

GB 3149-2004

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Zouping Changshan Zefeng Fertilizer Co., Ltd.

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