HEDP 4Na CAS 3794-83-0

Synonyms: HEDP Tetrasodium; Tetrasodium etidronate
Appearance White powder/Colorless Liquid
Package: 25kg  Paper barrel ; 25kg/bag
Assay: 80%min
Capacity: 5000MT/year
Sample: Available

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HEDP 4Na (CAS 3794-83-0) Ultimate Product Guide

Contents

1. Technical Parameters & Competitive Comparison

Parameter HEDP 4Na ATMP EDTMP
CAS Number 3794-83-0 6419-19-8 1429-50-1
Active Content 88-92% 50-60% 70-80%
pH Stability Range 1.0-13.0 2.0-12.0 3.0-10.0
Calcium Chelation (mg/g) 450 300 380

2. Multifunctional Industrial Applications

Key Functional Advantages:

  • Superior scale inhibition in cooling water systems (60-80% efficiency)
  • Corrosion control for carbon steel (0.02-0.05 mm/year erosion rate)
  • Peroxide stabilizer in cleaning formulations
  • Metal ion sequestration in textile processing

3. Operational Implementation Scenarios

Case 1: Power Plant Cooling System

  • Dosage: 15-30 ppm continuous injection
  • Result: 68% reduction in CaCO3 scaling

Case 2: Oilfield Water Flooding

  • Dosage: 10-25 ppm in injection water
  • Result: 40% improvement in well injectivity

4. Verified Client Implementations

Client A: Petrochemical Complex (China)

  • Challenge: Severe scaling in heat exchangers
  • Solution: 25 ppm HEDP 4Na + copolymer blend
  • Outcome: $280K/year operational savings

Client B: Municipal Water Plant (India)

  • Challenge: Pipe corrosion & biofilm formation
  • Solution: 18 ppm HEDP 4Na + zinc sulfate
  • Outcome: 5-year pipeline lifespan extension

5. Technical Consultation & Ordering

Contact our water treatment specialists:
Email: info@vivalr.com
Tel: (86) 15866781826

Request Professional Support:

  • Custom formulation development
  • Dosage optimization analysis
  • Compatibility testing reports
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