( EDTMPS) Ethylene Diamine Tetra ( Methylene Phosphonic Acid) Sodium

Price:

1000

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

100

Pack. & Delivery:

250kgs/drum

CAS No. 1429-50-1
Specification:
Appearance: Clear yellow to umber transparent liquid
Active component ( EDTMPS) % : 30.0min
Organic phosphonic acid ( asPO43- ) % : 10.0min
Phosphorous acid ( as PO33-) % : 5.0max
Phosphoric acid ( asPO43- ) % : 1.0max
pH ( 1% water solution) : 9.5-10.5
Density ( 20 ) g/ cm3: 1.25min
Chloride ( as Cl-) % : 3.0max
Usage:
EDTMPS can be used as corrosion inhibitor in circulating cool water system and boiler water. It is a chelating agent in non-cyanogen electroplating industry and a water-softening agent in printing & dyeing industry. When used alone, 2~ 10mg/ L is preferred. When built with HPMA by ratio ETDMP: HPMA= 1: 3, it can be used for low pressure boiler. It can also be built with BTA, PAAS and zinc salt.
Package and Storage:
Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for ten months in room shady and dry place.
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