Mainly used in 1. Hydrogen peroxide bleaching stability synergistic agent; 2 softener;3 textile printing and dyeing industry fertilizer;4. The aojiang titrant.Product IdentificationSynonyms name:40% solution of pentasodium diethylene triaminepentaacetic acid pentasodium saltCAS No:140-01-2Molecular Weight:503.3Chemical Formula:C14H18N3O10Na5TEST ITEMLIMTрН  (1% wt ,25°C)11.0-12.5Purity %≥40.0%Chelate Value(mg/g)80minHeavy metals (as Pb) %≤0.0005SO4, %≤0.005Chlorides, %≤0.005Specific gravity,25/25℃(g/ml)1.25-1.35Keywords:Dtpa 5na 40%Baoding Kaiyue Chemical Co.,LTDTel:+86 03123220379Fax:+86 03133289655Copyright © 2016 Kaiyuechem Ltd. All rights reserved.