HEDP Antiscale And Inhibitor Industrial Water Treatment Chemicals
【Product Description】
Synonyms: HEDP; HEDPAH; Etidronic AcidH; 1-Hydroxy Ethylidene-1,
CAS No: 2809-21-4
MF: TC2H8O7P2
Molecular Weight: 206.03
HS Code: 2942000000
Appearance: Liquid: a colourless slight to yellowish liquid; Solid: white powder
【Specification】HEDP Antiscale And Inhibitor Industrial Water Treatment Chemicals
Appearance | Clear, Colorless to pale yellow aqueous solution | White crystal powder |
Active content (HEDP)% | 58.0-62.0 | 90.0 min |
Active content (HEDP·H2O)% | - | 98.0 min |
Phosphorous acid (as POR3RP3P)% | 1.0 max | 0.5max |
Phosphoric acid (as POR4RP3-P )% | 0.6 max | 0.5 max |
Chloride (as Cl-) ppm | 100.0 max | 100.0max |
pH (1% solution) | 2.0 max | 2.0 max |
Density (20℃)g/cm3 | 1.43-1.47 | - |
Fe,ppm | 10.0 max | 5.0 max |
Colour APHA (Hazen) | 30.0 max | - |
Ca sequestration (mg CaCO3/g) | 500.0 min | - |
Performance Feature
Our products are excellent in quality and stable in property. Our company's annual production capacity is 50, 000 tons. Our company has independent import-export rights, and our products cover all parts of the country and even have been exported to more than 40 countries and regions.
© 2017 - 2023 China Chemicals Used To Purify Water Supplier All Rights Reserved