CAS No. 2809-21-4
Molecular Formula: C2H8N3O7P2
Molecular weight: 206.02
Structural Formula:
Product Grade: Industrial
Description & Application:
A scale and synergistic corrosion inhibitor for iron rust and mineral scalefrom pipes of cooling circulation water units and boilers; Metal chelateagent for color fixing and bleaching in textile; Complexing agent for electronplate and scale cleaning agent for metals.
HEDP SOLID, or Solid Sodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid, is a powerful water treatment chemical belonging to the family of Organic Phosphonates. With the CAS number 2809-21-4, HEDP SOLID provides exceptional scale and corrosion inhibition properties. It is conveniently available in solid form, ensuring easy handling and storage. HEDP SOLID is widely used in industrial applications, offering reliable and efficient control of scale formation, extending the lifespan of water systems, and ensuring optimal performance.
Safety Protection:
Acidity, avoid contact with eye and skin, once contacted, flush with water.
Specification:
Items | Index |
Appearance | White crystalline powder |
Active content (as acid)% | ≥ 90.0% |
Phosphorous acid(as PO33-) % | ≤ 2.5 |
Phosphoric acid(as PO43-)% | ≤ 0.7 |
Chloride (as Cl-) % | ≤ 1.0 |
pH(1% solution) | ≤ 2.0 |
Fe mg/L | 35 max |
Package:
25kg/bag.Stored in cool and dry place.
Shelf Life:
1 year
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