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1-Hydroxyethane-1,1-diphosphonic Acid CAS NO.2809-21-4
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- ProName: 1-Hydroxyethane-1,1-diphosphonic Acid
- CasNo: 2809-21-4
- Molecular Formula: C2H8O7P2
- LimitNum: 0
Superiority
1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP) CAS No. 2809-21-4 Equivalent of Dequest 2010 Molecular Formula: C2H8O7P2 Molecular weight: 206.02 Spec: App…
Details
1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP)
CAS No. 2809-21-4 Equivalent of Dequest 2010
Molecular Formula: C2H8O7P2 Molecular weight: 206.02
Spec:
Appearance Colorless or light yellow
transparent liquid
Active content（HEDP）％ 58.0-62.0
Phosphorous acid（as PO3 ）% 2.0max
Phosphoric acid （as PO4 ）% 0.8max
Chloride (as Cl)% 1.0max
pH（1％ solution） 2max
Density （20℃）g/cm3 1.40
Fe，mg/L 10max
Colour APHA (Hazen) 40max
