HEDP
-
- Category :
Organic chemicals and Derivatives
- CAS NO : 2809-21-4
- EC NO : 220-552-8
- Molecular Formula : C2H8O7P2
- Main Specifications : 60%
- Synonyms : 1-Hydroxyethane-1,1-diphosphonic Acid;Etidronic acid;HEDP;HEDPA;
Hydroxy Ethylidene-1,1-Diphosphonic Acid;1-Hydroxy Ethylidene-1,1-Diphosphonic Acid;1-Hydroxyethylidene diphosphonic Acid;1-hydroxy ethylene-1,1-diphosphonic acid;1-HYDROXYETHYLIDENEDI(PHOSPHONIC ACID);disodium (1-hydroxyethane-1,1-diyl)bis[hydrogen(phosphonate)];(1-hydroxyethane-1,1-diyl)bis(phosphonate);Hydroxyethylidenedi(phosphonic acid);Hydroxyethylidine Diphosphonic Acid;HydroxyEthylidene Diphosphonic acid;HEDP (Hydroxyethylidene Diphosphonic Acid);
Package: 250kg/plastic drum
Uses : A scale and synergistic corrosion inhibitor for iron rust and mineral scale from pipes of cooling circulation water units and boilers; Metal chelate agent for color fixing and bleaching in textile; Complexing agent for electron plate and scale cleaning ag
Molecular Structure:
Product description:
CAS NO.: 2809-21-4
Chemical Name: 1-Diphosphonic Acid
Alias: HEDPA; Oxyethlidenediphosphonic
Specification:
Appearance
Colorless transparent liquid
Active content acid
58.0-62.0%
Phosphorous acid,as PO3
2.0%max
Phosphorice acid,PO4
0.7%max
Chloride ,as Cl:
100ppm max
Ph value(1% solution):
2.0%max
Iron,as Fe:
10ppm max
Density (20°C) :
1.39-1.49g/cm3
CN
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