| Customization: | Available |
|---|---|
| CAS No.: | 7722-88-5 |
| Formula: | Na4p2o7 |
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Specifications:
1.Chemical Formula:Na4P2O7
2.Molecular Weight:265.90
3.Characteristics: white powder,soluble in water easilu,relevant density is 2.45.Melting point is 890 ºC ,PH of 1% water solution is 9.9-10.7
4.Technical Specifications for your reference:
| No. | Specifications | Industrial Grade | Food Grade |
| 1 | Main content (As Na4P2O7)% | ≥ 96.5 | ≥ 96.5 |
| 2 | Phosphate | passed | passed |
| 3 |
Phosphorus pentoxide(P2O5)% |
≥51.5 | ≥ 51.5 |
| 4 | PH of 1% water solution | 9.9-10.7 | 9.9-10.7 |
| 5 | Heave metals(as Pb)% | ≤ 0.001 | |
| 6 | Arsenic(as As)% | ≤ 0.0003 | |
| 7 | Fluoride,as F % | ≤ 0.005 | |
| 8 | Water insoluble % | ≤ 0.2 | ≤ 0.2 |
|
9 |
Sieve test(60 mesh passed)% | ≥90 |
≥90 |
5.Function: Widely used as detergent auxiliary,bleach for paper making,stripping and electroplating;for foodstuff industry as buffer,emulsifier,nourishment and quality modifier.
6.Package:Plastic knit bag,as per client's requirement. N.W is 25 kgs/bag or 50 kgs/bag.
7.Storage ways:storage in ventilated and dry place.
8.Lead time:7 working days after receiving the deposit.ship by sea/air etc.
9.Payment terms:discussing with the clients.
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