1.85%Orthophosphoric Acid Reach Certificate Cas No. 7664-38-2
Einecs no.: 231-633-2
2. Top quality & competitive price
3. Free sample
4. Phosphoric acid food and technical manufacturer
5. SGS inspection welcoming
6. Delivery detail: Within 1 week after sales confirmation
Molecular formula: H3po4
Molecular weight: 97.995 (accord with 1985 international molecular weight)
Performance: Colorless transparent oily liquid, odorless, sour flavor, soluble in water, soluble in alcohol. Much acidity than sulfuric acid, hydrochloric acid, nitric acid.
Use: Industrial grade (85% 80% 75%), satisfy with the GB2091-2003
Mainly use for phosphate, fertilizer, alum timber's polishing compound, bonderite, metal mundificant, organic synthesis catalyst, it is the desiccant during producing dyestuff and intermediate.
| Item:Phosphoric acid | 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 |
|
| Sulphates( SO 4 ), % ≤ | 0.003 | 0.005 | 0.01 | 0.003 | 0.005 | 0.01 |
|
| Iron(Fe), % ≤ | 0.002 | 0.002 | 0.005 | 0.002 | 0.002 | 0.005 |
|
| Ars enic (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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|
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| 0.0010 |
| Easily oxidated matter( H 3 PO 3 ), % ≤ |
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|
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| 0.012 |
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