China (Mainland)
Diethylenetriaminepentaacetic acid CAS NO.67-43-6
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Keywords
Quick Details
- ProName: Diethylenetriaminepentaacetic acid
- CasNo: 67-43-6
- Molecular Formula: C14H23N3O10
- ProductionCapacity: /
- Purity: 99
- LimitNum: 0
Superiority
Diethylenetriaminepentaaceticacidsolid(DTPA) Name:diethylenetriaminepentaaceticacid(DTPA) Alias:ethylenetriaminepentaaceticaciddiethylen…
Details
Diethylene triamine pentaacetic acid solid (DTPA)
Name: diethylene triamine pentaacetic acid (DTPA)
Alias: ethylene triamine pentaacetic acid diethylenetriamine pentaacetic acid
Formula: C14H23N3O10
Molecular Weight: 393.35
Characteristics and quality indicators
Project Index
Appearance
White crystalline powder
Content%
≥ 99%
Chelation value (PH = 11)
254mgCaCO3 / g (acid method) 254-258
PH value (saturated liquid)
2.1-2.5
Volatiles (105 ℃)
≤ 0.1
Solubility
Soluble in hot water and alkali solution, soluble in cold water. Insoluble in alcohol
Mp
230 ℃ (decomposition)
Residue on ignition
≤ 0.1
Color
4% solution (platinum-cobalt) 75-25
Purpose:
DTPA can quickly lead, copper, iron and manganese, calcium and magnesium ions generated water-soluble complexes, especially for the