Synonym: Pentasodium DTPA
Molecular Formula: C14H18N3O10·5Na
Molecular Weight: 503.25
CAS No: 140-01-2
Yellow or Yellowish Clarified Liquid
DTPA-5NA 40%
Test Item | Standard Specification |
Purity | 40.00% Min. |
Specific gravity (g/ml 25℃) | 1.25-1.35 |
PH(1% solution) | 11.0-12.5 |
Chelate Value (mgCaCO3/g) | 80 Min. |
Appearance | Yellow or Yellowish Clarified Liquid |
DTPA-5NA 50%
Test Item | Standard Specification |
Purity | 50.00% Min. |
Specific gravity (g/ml 25℃) | 1.30-1.40 |
PH(1% solution) | 11.0-12.5 |
Chelate Value (mgCaCO3/g) | 99 Min. |
Appearance | Yellow or Yellowish Clarified Liquid |
*The above product specifications are for reference only, please contact your sales manager to confirm the latest specifications.
Packing:250kg drum,1250kg IBC tote, or according to the customers' demand.
Storage: Keep containers closed and dry. Isolate from incompatible materials such as strong oxidizing agents. Store in PVC, PE, stainless steel or bituminized tanks. Avoid contact with aluminum, copper, copper alloys, nickel and zinc.
Recommended when a stronger chelating agent is needed, such as during peroxide bleaching of pulp. It remains more effective under oxidizing conditions. It is also especially suitable for descaling in oilfield applications .
Pulp and Paper
Textile Manufacturing