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CAS No.: 67-43-6 EINECS 200-652-8
Molecular Formula: C14H23N3O10
Molecular Weight: 393.35
Structural Formula:
Properties:
DTPA is a chelating agent that sequesters metal ions. Thus,
DTPA cannot combine with other ingredients in a product.
Specification:
| items |
index |
| Appearance |
White crystalline powder |
| Assay: %. |
99 min |
| Colority: (APHA) |
250 max. |
| Specific Gravity: |
1.3 |
| Bulk Density: kg/m3 |
1300 |
| PH Value(1% of the solution): |
2.1-2.5 |
| Chelated Value: mg CaCO3/g |
250-254 |
| Ash: % |
0.2 max |
| Water: % |
0.3 max. |
| Fe: % |
0.001 max. |
| Heavy Metals: % (as per Pb2+) |
0.001 max. |
| Chloride(Cl-): % |
0.02 max. |
Usage:
DTPA is a chelating agent that sequesters metal ions, so
DTPA cannot combine with other ingredients in a product.
DTPA is used in soaps as a water softener, and
DTPA is used to protect dyes and perfumes from combining with metals in solution
Package and Storage:
PP bag lined with polyethylene bag N.W.25Kg/bag or as per customers requirement. Store in a cool, dry place.
Key words:
DTPA, DTPA Acid, Diethylenetriaminepentaacetic Acid; N, N-Bis(2-(Bis-(Carbo
xymethyl)Amino) Ethyl)-Glycine; Pentetic Acid
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