Prix FOB
Obtenir le dernier prix|
10 Metric Ton Minimum Order
Pays:
China
N ° de modèle:
YBHE1202
Prix FOB:
Localité:
Zaozhuang Shandong China
Prix de commande minimale:
-
Commande minimale:
10 Metric Ton
Packaging Detail:
HEDP liquid: 200L plastic drum, IBC(1000L), customersâïÂ&iques
Heure de livraison:
-
Capacité de Fournir:
50000 Metric Ton per Year
Payment Type:
L/C, T/T
Groupe de produits :
Personne àcontacter Ms. Maggie
Zhongtian Road, Shizhong district, Zaozhuang, Shandong
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 **0℃. 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.Â
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HEDP is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP is used as detergent for metal and nonmetal. In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP is used as chelating agent. The dosage of ***0mg/L is preferred as scale inhibitor, ****0mg/L as corrosion inhibitor, and ********0mg/L as detergent. Usually, HEDP is used together with polycarboxylic acid.
Package and Storage:HEDP liquid: **0L plastic drum,IBC(***0L),customers’ requirement.
HEDP solid: *5kg/bag,customers’ requirement.
Storage for ten months in room shady and dry place.
Safety Protection:Acidity, Avoid contact with eye and skin, once contacted, flush with water.　
Synonyms:HEDP;HEDP(A);HEDPA;ETIDRONIC ACID;*-Hydroxy Ethylidene*1,*-Diphosphonic Acid; Hydroxyethylidene*1,*-diphosphonicacid(HEDP); *-HYDROXYETHYLIDENEDIPHOSPHONIC ACID;Hydroxyethylidene Diphosphonic acid(HEDP);*-hydroxy*1,*-Ethanediyl ester
| Pays: | China |
| N ° de modèle: | YBHE1202 |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | Zaozhuang Shandong China |
| Prix de commande minimale: | - |
| Commande minimale: | 10 Metric Ton |
| Packaging Detail: | HEDP liquid: 200L plastic drum, IBC(1000L), customersâïÂ&iques |
| Heure de livraison: | - |
| Capacité de Fournir: | 50000 Metric Ton per Year |
| Payment Type: | L/C, T/T |
| Groupe de produits : | Organophosphine antiscale inhibitor, |
