| Model: | 2809-21-4 |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Chemicals / Organic Chemical Materials / Other Organic Chemical Materials |
| Label: | HEDP , HEDP CAS 2809-21-4 , CAS no 2809-21-4 |
| Price: |
US $1
/ kg
|
| Min. Order: | 1000 kg |
| Live Chat: | Last Online:29 Jul, 2021 |
1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
(HEDP)
Molecular Formula: C2H8O7P2
Molecular weight: 206.02
CAS No. 2809-21-4
Technical Data Sheet:
(1) Liquid
Appearance: Clear, Colorless to pale yellow aqueous solution
Active content (HEDP): 58.0-62.0%
Phosphorous acid (as PO33-): 2.0% max
Phosphoric acid (as PO43- ): 0.8% max
Chloride (as Cl-): 0.02% max
pH (1% water solution): 2.0 max
Density (20℃) g/cm3: 1.40 min
Fe (mg/L): 20.0 max
Ca sequestration (mg CaCO3/g): 500.0 min
(2) Powder
Appearance: White crystal powder
Active content (HEDP): 90.0% min
Active content (HEDP·H2O): 98.0% min
Phosphorous acid (as PO33-): 0.8% max
Phosphoric acid (as PO43- ): 0.5% max
Chloride (as Cl-): 0.01% max
pH (1% water solution): 2.0 max
Fe, mg/L: 10.0 max
Packing:
HEDP liquid: 200L plastic drum,IBC(1000L),customers’ requirement.
HEDP solid: 25kg/bag,customers’ requirement.
| Payment Terms: | TT/LC |
|---|---|
| specifications: | 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP) Molecular Formula: C2H8O7P2 Molecular weight: 206.02 CAS No. 2809-21-4 Technical Data Sheet: (1) Liquid Appearance: Clear, Colorless to pale yellow aqueous solution Active content (HEDP): 58.0-62.0% Phosphorous acid (as PO33-): 2.0% max Phosphoric acid (as PO43- ): 0.8% max Chloride (as Cl-): 0.02% max pH (1% water solution): 2.0 max Density (20℃) g/cm3: 1.40 min Fe (mg/L): 20.0 max Ca sequestration (mg CaCO3/g): 500.0 min (2) Powder Appearance: White crystal powder Active content (HEDP): 90.0% min Active content (HEDP·H2O): 98.0% min Phosphorous acid (as PO33-): 0.8% max Phosphoric acid (as PO43- ): 0.5% max Chloride (as Cl-): 0.01% max pH (1% water solution): 2.0 max Fe, mg/L: 10.0 max Packing: HEDP liquid: 200L plastic drum,IBC(1000L),customers’ requirement. HEDP solid: 25kg/bag,customers’ requirement. |
| Advantages: | Quality Product Fast Shipment |
| Pricing: | Get lastest price |
| Payment Details: | TT/LC |
| Min Order: | 1000KGS |
| Ship Date: | Within 10 days when order confirmed |
