China Factory for Hsca Expansive Mortar Explosive - 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP) – Standard Imp&exp Detail:
Additional Info
Packaging: 25kg/bag 250kg/durm
Productivity: 500mt/month
Brand: std
Transportation: Ocean
Place of Origin: china
Supply Ability: 500mt/month
Port: Qingdao,Shanghai
Product Description
- 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℃. 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 - Name: 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)
- Molecular Weight: 206.02
- Synonyms: HEDP,corrosion inhibitor
- CAS No: 2809-21-4
- Pakage: 250kg/durm or 25kg/bag
ITEM
crystal
liquid
liquid
HEDP.H2O
98% Min
50%min
60%min
HEDP
89% Max
–
–
PO33-
0.8%Max
1.0%Max
1.0%Max
PO43-
0.5% Max
0.6%Max
0.6% Max
Chloride
0.01% Max
0.01% Max
0.01% Max
PH
2
2
2
Fe (mg·L-1)
5max
10max
10max
Ca sequestration (mg CaCO3/g)
–
450min
500min
Density (20℃ )g/cm3
–
1.36
1.4
Colour APHA (Hazen)
–
10 max
10 max
Looking for ideal 1-Hydroxy Ethylidene-1 1-Diphosphonic Acid Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Corrosion Inhibitor HEDP are quality guaranteed. We are China Origin Factory of HEDP 98% Solid-water Treatment Chemical. If you have any question, please feel free to contact us.
Product Categories : Water Treatment Chemicals
Product detail pictures:


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Our target is always to satisfy our customers by offering golden support, superior value and high quality for China Factory for Hsca Expansive Mortar Explosive - 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP) – Standard Imp&exp, The product will supply to all over the world, such as: Lebanon, Singapore, America, To have much more enterprise. ompanions, we've got updated the item list and seek for optimistic co-operation. Our web-site shows the latest and complete information and facts about our merchandise list and company. For further acknowledge, our consultant service group in Bulgaria will reply to all of the inquiries and complications immediately. They're about to make their finest effort to meet buyers need. Also we support the delivery of absolutely free samples. Business visits to our business in Bulgaria and factory are generally welcome for a win-win negotiation. Hope to expertise a happy company co-operation perform with you.

Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,

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