Chemical Name: Ethylenediamine tetra(methylenephosphonic acid) pentasodium salt (EDTMPA)
CAS No.: 7651-99-2
Molecular Fomula:C6H15N2O12P4.5Na
Molecular weight: 546.03
Appearance: Light yellow transparent liquid
EDTMPA CAS 7651-99-2
Description
EDTMPA Quick Details
Chemical Name: Ethylenediamine tetra(methylenephosphonic acid) pentasodium salt (EDTMPA)
CAS No.: 7651-99-2
Molecular Fomula:C6H15N2O12P4.5Na
Chemical Structure:
Molecular weight: 546.03
Appearance: Light yellow transparent liquid
Typical Properties
| ITEMS | SPECIFICATION |
| Active ingredient (based on acid) | 24.0-26.0 |
| Active ingredient (based on salt) | 30.0-32.6 |
| PH | 6.0-8.0 |
| Fe PPM | ≤20 |
| Specific gravity 20/20℃ | 1.30-1.40 |
| Cl % | ≤5.0 |
EDTMPA application:
Water treatment: scale inhibitor and corrosion inhibitor
Metal surface treatment: as a cleaning agent component, used to remove rust, scale, oil and other impurities on the metal surface. Papermaking industry: water softener and bleaching aid
Petroleum and natural gas industry as oilfield chemical agent, as drilling fluid additive, stabilize drilling fluid performance, prevent calcium and magnesium ions from damaging drilling fluid viscosity and rheology.
Food industry As a chelating agent, used in canned food, beverages and other foods to prevent discoloration and deterioration caused by metal ions and extend the shelf life of food
Packaging and Shipping
250KG/Drum IBC DRUM
EDTMPA Storage
The warehouse is ventilated and dried at low temperature; stored separately from acids, oxidants and food additives.