Main Products
- Phosphonates Antiscalants, Corrosion
Inhibitors and Chelating Agents - Salts of Phosphonates
- Polycarboxylic Antiscalant and Dispersant
- Biocide and Algicide
- Corrosion Inhibitor
- Oxygen Scavenger
- Other
Falizan Tasfyeh Water Treatment Technologies Co., Ltd.
TEL: +98-21-22266035
FAX: +98-21-22272635
E-mail: info@tasfyeh.com
ADD: Unit 9, 5th floor, No 164, Shahran 2nd sq. Tehran, Iran.
Potassium salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
(HEDP.K2)
CAS No. 21089-06-5
Molecular Formula: C2H6K2O7P2 Molecular weight: 281.9
Structural Formula:
Properties and Usage:
HEDP.K2 is the potassium salt of HEDP, HEDP.K2 has better dissolution ability than that of sodium salt under neutral condition. HEDP.K2 is a good scale inhibitor for calcium carbonate, it can be used in metal corrosion inhibitor, antifouling agent of swimming pool, metal cleaning, volume cleaning, iron dust controlling, metal pretreatment, low pressure boiler water treatment and circulating water treatment, etc.
Specification:
|
Item |
Index |
|
Appearance |
Colorless to yellowish transparent liquid |
|
Active content (HEDP) % |
26-30 |
|
Total phosphoric acid (PO43-) % |
24.7-26.7 |
|
Density (20℃) g/cm3 |
1.30-1.40 |
|
pH (1% water solution) |
6.0-8.0 |
Package and Storage:
200L plastic drum, IBC (1000L), customers’ requirement. Storage for ten months in shady room and dry place.
Synonyms:
(1-hydroxyethylidene)bisphosphonic acid; potassium salt