nitrilotriacetic acid cas 139-13-9

描述

Nitrilotriacetic acid Quick Details

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

Nitrilotriacetic acidApplications

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.

Nitrilotriacetic acidPackaging

25kg/bag or according to customer requirements.

Nitrilotriacetic acidStorage

Store in a cool dry place, to prevent moisture, heat. Do not damage the packaging when handling.