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CN

Specification Sheet

Product Name
Nitrilotriacetic acid trisodium salt monohydrate ≥99%

Product Number
106305

Product Brand
aldrich

CAS Number
18662-53-8

Molecular Weight
275.10

Test

Specification

APPEARANCEWHITE POWDER, CRYSTALS, CRYSTALLINE POWDER
 AND/OR CHUNKS
INFRARED SPECTRUMCONFORMS TO STRUCTURE.
 OR
PROTON NMR SPECTRUMCONFORMS TO STRUCTURE.
MISCELLANEOUS ASSAYS99.0%-101.0% CORRECTED FOR WATER (TITRATION)
TITRATION5-8% H2O (WITH "KARL FISCHER" REAGENT)
 OR
PROTON NMR SPECTRUM5-8% H2O (FROM 1H NMR SPECTRUM)
SOLUBILITY50 MG/ML (5%) H2O; CLEAR, COLORLESS SOLUTION
 REVISED AUGUST 25, 2005 RJM