Hexamethylene Diamine Tetra

The hexamethylene diamine tetra is provided by our company is of high quality. Our products are largely used in various industries. Specification of our products are as under mention:
Appearance: Water white to pale yellow liquid
Active acid%: 21.2-24.6
Active salt%: 31.0-36.0
Chlorides( as Cl, %): <4
Color APHA( Hazen): 250 max
Iron ( as Fe, ppm): 35 max
pH(1% solution)@ 25A C: 6.0-8.0
Specific 20A C: 1.20-1.30
Phosphorus acid (%): 2.0 max
Synonyms: HDTMP; HDTMP(A); HexaMethyleneDiamineTetra; MethylenePhosphonic acid HMDTMPA Hexamethylenedianetetrakis-(methylene phosphonic acid).
CAS No.: 23605-74-5
Molecular formula: C10H28N2012P4
Molecular Weight: 492.3
Properties:
HMDTMPA is a white crystal powder at room temperature, slightly soluble in water, with solubility 5 %. It can inhibit most scale formation such as calcium carbonate, calcium sulfate, barium sulfate and ferric oxides water treatment chemicals, HMDTMPA is used as scale inhibitors for calcium sulfate and barium sulfate for calcium sulfate in particular. It has high scale inhibition rate and can last for long effective time.