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Hydroxy Ethylidene-1,1-Diphosphonic Acid HEDP CAS NO.2809-21-4
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
90%(1-5)Metric Ton90%(5-20)Metric Ton
- Product Details
Keywords
- Hydroxy Ethylidene-1,1-Diphosphonic Acid HEDP
- 1-Hydroxyethylidene-1,1-diphosphonic acid
- CAS: 2809-21-4
Quick Details
- ProName: Hydroxy Ethylidene-1,1-Diphosphonic Ac...
- CasNo: 2809-21-4
- Molecular Formula: C2H8O7P2
- Appearance: White crystal powder
- Application: used as scale and corrosion inhibition...
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25kgs/drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 90%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 2809-21-4
Superiority
Name: Hydroxy Ethylidene-1,1-Diphosphonic Acid HEDP
CAS: 2809-21-4
MF: C2H8O7P2
Details
| Items | Index | |
|---|---|---|
| Appearance | Clear, Colorless to pale yellow aqueous solution | White crystal powder |
| Active content (HEDP)% | 58.0-62.0 | 90.0 min |
| Active content (HEDP·H2O)% | - | 98.0 min |
| Phosphorous acid (as PO33-)% | 2.0 max | 0.8 max |
| Phosphoric acid (as PO43- )% | 0.8 max | 0.5 max |
| Chloride (as Cl-)% | 0.02 max | 0.01 max |
| pH (1% water solution) | 2.0 max | 2.0 max |
| Density (20℃)g/cm3 | 1.40 min | - |
| Fe, mg/L | 20.0 max | 10.0 max |
| Ca sequestration (mg CaCO3/g) | 500.0 min | |