We are one of the biggest exporters of HEDP and ATMP in China
Features:
1) Product: HEDP (1-hydroxyethylidene-1,1-diphosphonic acid)
2) CAS no.: 2809-21-4
3) Molecular formula: C2H8O7P2
4) Molecular weight: 206.02
5) Melting point: 199°C
6) UN no.: 3265
Specifications:
Item | Tech Grade |
Appearance | Colorless or pale yellow transparent liquid |
Color APHA | 80 max. |
Active Content | 58% - 62% |
Phosphorous Acid (as PO3) | 2.5% max. |
Phosphoric Acid (as PO4) | 0.7% max. |
Chloride (as Cl) | 1% max. |
Iron ug/g (ppm) | 35 max. |
PH Value (1% solution) | 2 max. |
Density: (20°C) | 1.39 - 1.49g/cm3 |
Applications: as scale inhibitor, deflocculant, sequestrant, water stabilizer
in water treatment, pipeline, detergent
Packing:
250kg/plastic drum
