Hexamethylenediamine Tetra (Methylenephosphonic Acid) Hmdtmpa

We are instrumental in providing to our valuable customers excellent quality HexaMethyleneDiamine Tetra (Methylenephosphonic Acid) HMDTMPA which is available with following specification:-
CAS No.: 23605-74-5
Structural Formula:
Molecular Formula: C10H28N2O12P4
Molecular Weight: 492.3
Properties:

HMDTMPA is white crystal powder at room temperature, slightly soluble in water, with solubility less than 5%.
It can inhibit most scale formation such as calcium carbonate, calcium sulfate, barium sulfate and ferric oxide. As water treatment chemicals. It is used as scale inhibitors for calcium sulfate and barium sulfate, for calcium sulfate in particular. It has a high scale inhibition rate and can last for long effective time. It can be used for crush treatment in oilfield and for water treatment in boiler.

Specification:
Appearance : White crystal powder
Active component (as HMDTPMA) % : 97.0min
Chloride (Cl-) % : 0.5max
pH (1% water solution) : 2.0max
Fe, mg/L : 35max

Package and Storage :
25kg inner liner polyethylene (PE) bag, or conformed to export environmental requirement, or confirmed by customers. Storage for twelve months in a cool and dry place.