Product Specifications
| Prod Model: |
CAS: 7664-38-2 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Item: |
Food Grade Phosphorus Acid |
| CAS No.: |
7664-38-2 |
| Certificate: |
SGS, ISO2001 |
| Delivery: |
Within One Week After Deposit |
| Classification: |
Phosphoric Acid |
| Quality: |
Food Grade |
| Packing: |
IBC Tank |
| Appearance: |
Liquid |
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
Uses
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.
Assay
|
85% min
|
Color
|
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
|
H3PO3
|
120ppm max
|
National Standard No.
|
GB 3149-2004
|
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