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Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium

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Product Description

PRODUCT

Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium

CAS #

1429-50-1

SYNONYM

EDTMPS; Phosphonic acid, P,P',P'',P'''-[1,2-ethanediylbis[nitrilobis(methylene)]]tetrakis-

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FORMULA

C6H12O12N2P4Na8

PRODUCT TYPE

Organic

Typical Product Specifications

APPEARANCE

Clear yellow to umber transparent liquid

ACTIVE CONTENT

>= 30.0%

PHOSPHOROUS ACID

<= 5.0%

PHOSPHORIC ACID

<= 1.0%

PH

9.5 - 10.5 (1% water solution)

DENSITY @ 20C

>= 1.25 g/cm^3

CHLORIDE

<= 3.0%

MOLECULAR WEIGHT

436.13

NOTES

EDTMPS is used in many different chemical industries and its uses range from corrosion inhibition to water-softening in the dyeing industry to chelating in electroplating.

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