1-Hydroxyethane-1,1-diphosphonic Acid 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
- 1-Hydroxyethane-1,1-diphosphonic Acid
- 1-Hydroxyethylidene-1,1-diphosphonic acid
- CAS:2809-21-4
Quick Details
- ProName: 1-Hydroxyethane-1,1-diphosphonic Acid
- CasNo: 2809-21-4
- Molecular Formula: C2H8O7P2
- Appearance: White crystal powder
- Application: chelating and sequestering agent used ...
- 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: 1-Hydroxyethane-1,1-diphosphonic Acid
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 | 90.0min |
Phosphorous acid (as PO33-)% | 1.0 max | 0.8 max |
Phosphoric acid (asPO43- )% | 0.6 max | 0.5 max |
Chloride (as Cl-) ppm | 100.0 max | 100.0max |
pH (1% solution) | 2.0 max | 2.0 max |
Density (20℃)g/cm3 | 1.43-1.47 | - |
Fe,mg/L | 10.0 max | 5.0 max |
Colour APHA (Hazen) | 30.0 max | - |
Acetic acid % | 0.5 max | |
Ca sequestration (mg CaCO3/g) | 500.0 min |