Codex^®  3315

Applications

Boiler Water Treatment, Reverse Osmosis, Desalination, CaSO₄ Inhibition.

Chemical name

Penta sodium salt of ethylene diamine tetra methylene phosphonic acid

Abbreviation   

Na₅ EDTMPA

Formula

C₆H₁₅N₂O₁₂P₄Na₅

Molecular weight

546

CAS No.

7651-99-2

Physical properties

Appearance    

Clear Yellow solution

Typical Specifications

Active acid

25% min.

Active salt content

31% min.

Specific gravity at 20^oc

1.310 ± 0.01

pH of 1% solution 20^oc

6 - 8

Iron content as Fe

35 ppm max.

Chloride as Cl

5% max.

Packaging

Unit pack

65 kg HDPE carboy, 250 kg HMHD drums, ISO tanks, IBC Packing. UN approved for ocean carriage.

Quantity per 20 feet FCL

20 MT

UN No.

3265

IMCO class    

8

Packing Group

III