OEM Supply High Quality 2893-78-9 - 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP) – Standard Imp&exp

Short Description:

Product Detail

Product Tags

Feedback (2)

"Based on domestic market and expand overseas business" is our development strategy for Bulk Magnesium Chloride Industry Grade , Hsca Quality For Soundless Crack Expansive Mortar , Tributyrin Feed Grade , Welcome to set up long-term relationship with us. Best Price For Good Quality in China.

OEM Supply High Quality 2893-78-9 - 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	–	–
PO3^3-	0.8%Max	1.0%Max	1.0%Max
PO4^3-	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 Images

Product detail pictures:

abide by the contract", conforms towards the market requirement, joins during the market competition by its good quality likewise as provides additional comprehensive and great services for customers to let them turn out to be big winner. The pursue of your enterprise, is the clients' fulfillment for OEM Supply High Quality 2893-78-9 - 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP) – Standard Imp&exp, The product will supply to all over the world, such as: India, Thailand, India, We are looking forward to cooperating closely with you to our mutual benefits and top development. We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states.

99% Sodium Fluorosilicate