Pentasodium trihydrogen (ethane-1,2-diylbis(nitrilobis(methylene)))tetrakisphosphonate
time:2012-09-16 04:52:00,count:0
Pentasodium trihydrogen (ethane-1,2-diylbis(nitrilobis(methylene)))tetrakisphosphonate
Alias
Pentasodium ethylenediamine tetramethylene phosphonate
Phosphonic acid, (1,2-ethanediylbis(nitrilobis(methylene)))tetrakis-, pentasodium salt
Phosphonic acid, P,P',P'',P'''-(1,2-ethanediylbis(nitrilobis(methylene)))tetrakis-, sodium salt (1:5)
Category
Zwitterionic surfactants-Amino phosphonic acid
CAS No.
7651-99-2
Molecular Formula & Molecular Weight
Molecular Formula: C6H15N2Na5P4O12
Molecular Weight: 546.03
Structural Formula
Properties
Appearance: white solid.
Solubility: soluble in water.
Stability: stable.
Risk: irritation, irritation to skin, eye.
Ecology: May be hazardous to environment. Water body should be given special attention.
Biodegradability: Biodegradable.
Characteristics: excellent anticorrosive, cleansing, chelating abilities. best chelating ability to copper ions.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
actives, %,≥
90
 
Major Uses
Use as chelating agent widely. eg: water treatment, electroplating.
Corrosion inhibitor in water treatment.
Use as cleansing agent.
Chelating agent, viscosity controlling agent in personal care products.
Manufacturers
 
Update: 20130821(1);
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