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Sodium pyrophosphate CAS NO.7722-88-5
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
98%(1-5)Metric Ton
- Product Details
Keywords
- 7722-88-5
- Sodium pyrophosphate
- Tetrasodium pyrophosphate
Quick Details
- ProName: Sodium pyrophosphate
- CasNo: 7722-88-5
- Molecular Formula: Na4P2O7
- Appearance: White slightly granules or powder
- Application: multi-funcational
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25KG/Drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 98%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 7722-88-5
Superiority
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Product Name |
Tetrasodium pyrophosphate |
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CAS |
7722-88-5 |
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Molecular Formula |
Na4O7P2 |
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Molecular Weight |
265.902402 |
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Appearance |
Colorless transparent crystalline powder |
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Melting Point |
80 °C |
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Boiling Point |
93.8 °C |
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Density |
2.53 g/mL at 25 °C(lit.) |
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Details
| Item | Unit | Specification | *Typical data |
| Assay(as Na4P2O7) | % | 96.5-100.5 | 97.5 |
| P2O5 | % | 52.5-54.0 | 53.5 |
| Flouride | ppm | 10 max | <10 |
| As | ppm | 3 max | <3 |
| water insoluble matter | % | 0.2 | 0.01 |
| Heavy Metals(as Pb) | ppm | 10 max | <10 |
| PH(1%) | 9.8-10.8 | 10.1 | |
| Lead | ppm | 4max | <2 |
| bulk density | g/l | 500-750 | fine Powder(720) |
| Mercury (Hg) | ppm | 1 max | <1 |
| Cadmium (Cd) | ppm | 1 max | <1 |
| Loss on ignition | % | 0.5max | <0.1 |
| *Above Typical data can not regard as specification, only as reference. | |||