Tetrasodium etidronate (HEDP 4na) CAS 3794-83-0
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Description
HEDP 4na
HEDP 4na Quick Details
Chemical Name: HEDP 4na; Tetrasodium etidronate
CAS No.: 3794-83-0
Molecular Fomula: C2H4Na4O7P2
Chemical Structure:
Molecular weight: 293.96
Appearance: White powder
HEDP 4na Typical Properties
| Item | Specification |
| Appearance | White powder |
| Active Content (as HEDP)% | 56.0MIN |
| Active Content (as HEDP 4na)% | 80MIN |
| Total phosphoric acid (as PO43-)% | 52MIN |
| PH(1% water solution) | 11~12 |
| Iron ppm | 20MAX |
| Dry Weigh loss (Moisture)% | 15MAX |
HEDP 4na Usage
Used as a raw material for pesticide intermediates and
organic synthesis raw materials, Excellent inhibitor of calcium carbonate scale.
HEDP 4na Package
25kg Paper barrel ; 25kg/bag
HEDP 4na Storage
Store in a cool, dry place. Do not store in direct sunlight.