HEDP 1 Hydroxy Ethylidene 1 ,1 Diphosphonic Acid 60% liquid Deflocculant & Sequestrant (511366369)

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Price:$1,100.00 - $1,175.00
Price in USD:Details


Product Overview


HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds. It can dissolve the oxidized materials on these metals' surfaces. HEDP shows excellent scale and corrosion inhibition effects under temperature 250 degree. HEDP has good chemical stability under high pH value, hard to be hydrolyzed, and hard to be decomposed under ordinary light and heat conditions. Its acid/alkali and chlorine oxidation tolerance are better than that of other organophosphoric acids (salt). HEDP can react with metal ions in water system to form hexa-element chelating complex, with calcium ion in particular. Therefore, HEDP has good antiscale and visible threshold effects. When built together with other water treatment chemicals, it shows good synergistic effects.
The solid state of HEDP is crystal powder, suitable for usage in winter and freezing districts. Because of its high purity, it can be used as cleaning agent in electronic fields and as additives in daily chemicals.


Product Description




1. What's Your Payment Terms?

a: We Are Ok For t/t, l/c At Sight, l/c 90/120 Days, We Can Also Try Oa For Regular And Reliable Clients.


2. What's Your Delivery Time?

a: Usually We Will Arrange The Shipment In 7 -15 Days.


3. How About The Packing?

a: Usually We Provide The Packing As 25 Kg / Bag Or Carton. Of Course, If You Have Special Requirements On Them, We Will According To You.


4. How About The Validity Of The Products?

a: According To The Products You Ordered.


5.How To Confirm The Product Quality Before Placing Orders?   

a: You Can Get Free Samples From Us Or Take Our Sgs Report As Referene Or Arrange Sgs Before Loading.


6. What Is Loading Port?

a: Usually Is Qingdao.  


0.0071 s.