（1）INCI Name：D.T.P.A
（2）CAS No.：140-01-2
（3）Specification：
|
Item |
Limits |
||
|
Chemical Form |
DTPA-Na5 |
||
|
Physical Form |
Liquid(40%) |
||
|
Molecular Mass |
503.3 |
||
|
Density |
Kg/m3 |
1300 |
|
|
lb/gallon |
10 |
||
|
Typical pH value |
11 |
||
|
Chelation Equivalents |
Ca |
31 |
|
|
Cu |
19 |
||
|
Fe |
22 |
||
|
Mg |
51 |
||
|
Mn |
22 |
||
|
Solubility |
|
|
Water |
Insoluble |
|
Mineral Oil |
Soluble |
|
Vegetable Oil |
Soluble |
|
Isopropyl Palmitate |
Soluble |
|
Isopropyl Myristate |
Soluble |
（4）功能：金屬螯合封鎖。