Product name: Diethylene Triamine Penlaacetic Acid (DTPA)
Molecular formula: C₁₄H₂₃N₃O₁₀
Molecular weight: 393.35
Spec.;
1. Appearance: white powder, no hard caking
2. DTPA Assay(W/W%): ≥99
3. Color (4% aqueous solution) HPHA: ≤25
4. pH-value (saturated aqueous solution): 2.1—2.5
5. 105℃ volatile(W/W): ≤1.0
Use: As high-efficiency chelating agent used for paper making, softeners, textile auxiliaries etc.
Packing: 25kg woven bag or cardboard drum; stored in cool and dry place