Pentasodium DTPA
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Product Description
Pentasodium DTPA, CAS 140‑01‑2, DTPA-5Na Liquid
Hosea Chem® is a premier China manufacturer and global exporter of high-quality Pentasodium DTPA (CAS 140‑01‑2), also known as DTPA-5Na Liquid. We guarantee stable bulk inventory (6,000 MT/year capacity), direct factory pricing, and worldwide shipment with full TDS, MSDS, and COA documentation.
Product Chemical Properties
Product Name: Pentasodium DTPA (DTPA-5Na Liquid)
CAS No.: 140‑01‑2
Molecular Formula: C14H18N3O10·5Na
Molecular Weight: 503.25
Product Technical Specification
DTPA-5NA 40%
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%
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
Applications of Pentasodium DTPA
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
Packaging
250kg drum,1250kg IBC
Production Capacity
6000 MT per year.
Storage Requirements
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.