Products name: Nitrilotriacetic acid
CAS:139-13-9
Molecular formula:C6H9NO6
Molecular weight: 191.14
Appearance: White crystalline powder
Assay: 99.0%
CAS No.: 139-13-9
nitrilotriacetic acid cas 139-13-9
Typical Properties
Products name: Nitrilotriacetic acid
CAS:139-13-9
Molecular formula:C6H9NO6
Molecular weight: 191.14
Chemical Structure:
Appearance: White crystalline powder
Assay: 99.0%
Nitrilotriacetic acid Typical Properties
| Item | Specifications | Results |
| Assay, % | ≥99.0 | 99.2 |
| Chelating value ( CaCO3) | 393±2mg/g | 391 |
| Heavy metal (Pb),% | ≤0.001 | 0.0002 |
| Fe,% | ≤0.001 | 0.001 |
| PH | 10.5-11.5 | 11.06 |
| Appearance | White crystalline powder | White crystalline powder |
| Conclusion | The results conforms with enterprise standards | |
Usage
Nitrilotriacetic acid is a chelating agent which forms coordination compounds with metal ions. Nitrilotriacetic acid is used in complexometric titrations and as well as for protein isolation and purif ication in the His-tag method.
Packaging and Shipping
25kg/bag or according to customer requirements.
Inquiry Price for
nitrilotriacetic acid cas 139-13-9