1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
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- Category :
Catalyst and Auxiliary/Water Treatment Chemicals
- CAS NO : 2809-21-4
- EC NO : 220-552-8
- Molecular Formula : C2H8O7P2
- Main Specifications : liquid and solid
- 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;
Package: 250 drum/25kg bag
Uses : water treatment
Molecular Structure:
Product description:
Specification:
items
index
Appearance
Colorless or light yellow transparent liquid
White crystal powder
Active content (HEDP)%
58.0-62.0
89.0 min
Phosphorous acid (as PO33-)%
2.0 max
0.5 max
Phosphoric acid (asPO43- )%
0.8 max
0.5 max
Chloride (as Cl-)%
0.01 max
0.01 max
pH (1 solution)
2 max
2 max
Density (20)g/cm3
1.40
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Fe ion ppm
10 max
20 max
Colour APHA (Hazen)
40 max
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If you are sourcing 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid from China ,just feel free to inquire
Contact us
Company： |
Shijiazhuang Yuanchem Imp. & Exp. Corp. Ltd. |
E-mail： |
chem@netsun.com |
Address： |
Room 606, Zhongyuan Building, No. 368, Youyi North Street, Shijiazhuang, Hebei, China. |
Zip Code： |
050071 |
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