| Classification: | Phosphoric Acid |
|---|---|
| CAS No.: | 7664-38-2 |
| Other Names: | Orthophosphoric acid, phosphate |
| MF: | H3PO4 |
| EINECS No.: | 231-633-2 |
| Place of Origin: | China (Mainland) |
| Grade Standard: | Food Grade,Industrial Grade |
| Purity: | 85% |
| Appearance: | Colorless viscous liquid |
| Application: | For the food, fertilizer, chemical reagent |
Quick Details
Specifications
SPEC.: PHOSPHATE ACID ( H2PO4) : 85%MIN
1.Phosphoric acid food grade
2.Food grade
3.Industry grade
4.Cas no.: 7664-38-2
5.Content:85% min&75% min
Phosphoric acid food grade
Usage : Used as cleaner for printed circuit , acidic flavoring for food, nutriment for yeast, also for use of producing different phosphates
Item | Value | ||||||
Industry Grade | Food Grade | ||||||
85% | 75% | ||||||
Excellent | Grade 1 | Grade 2 | Excellent | Grade 1 | Grade 2 | ||
Colority ≤ | 20 | 30 | 40 | 20 | 30 | 40 | 20 |
Content (H 3 P O 4 ), % ≥ | 85.0 | 85.0 | 85.0 | 75.0 | 75.0 | 75.0 | 75.0~86.0% |
Chloride(Cl ) , % ≤ | 0.0005 | 0.0005 | 0.001 | 0.0005 | 0.0005 | 0.001 |
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Sulphates( SO 4 ), % ≤ | 0.003 | 0.005 | 0.01 | 0.003 | 0.005 | 0.01 |
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Iron(Fe), % ≤ | 0.002 | 0.002 | 0.005 | 0.002 | 0.002 | 0.005 |
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Arsenic (As) , % ≤ | 0.0001 | 0.005 | 0.01 | 0.0001 | 0.005 | 0.01 | 0.00005 |
Arsenic (Pb), % ≤ | 0.001 | 0.001 | 0.05 | 0.001 | 0.001 | 0.05 | 0.0005 |
Heavy metals ( F), % ≤ |
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| 0.0010 |
Easily oxidated matter( H 3 PO 3 ), % ≤ |
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| 0.012 |