Chemical Name: EDTA Ferrisodium
EDTA - FeNa ? 3H2O (CAS - No: 14025-21-9)
Molecular Formula: C10H12N2O8FeNa ? 3H2O
Molecular Weight: 421.1
Application Scope:
It is used as decoloring agent in techniques for photography, additive in food industry, trace element in agriculture and catalyst in industry.
Specification :
| Appearance |
Brownish yellow or light yellow clean powder |
| Chelate Ferrum Content |
≥99% (C10 H12N 2O 8FeNa 3H2O) |
| Ferrum Content |
≥ 13.0% |
| PH Value (1% aqueous solution) |
3.5 - 5.5 |
| Main Performance |
EDTA-FeNa 3H2O is a kind of stable water-soluble metal chelate with oxidizability, ferrum existed in a chelated state. |
| Bulk Density |
About 650Kg/m3 |
| Biodegradability |
Difficult |
| COD (Chemical Oxygen Demand) Value |
about 570mg / g |
Packaging: 25kg woven bag
Storage: Stored in a cool dry place, light makes the product devitalized.
Sure Chemical could offer a full line of aminopolycarboxylic acid based chelating agents for industrial, institutional and agricultural applications. We work with our customers to give them a choice of materials to work with as flws:
*Stable quality.
*Sufficient quantities.
*Prompt delivery.
*Free sample.
Technical index
| Items |
EDTA |
EDTA-2Na |
EDTA-4Na |
EDTA-CaNa2 |
EDTA-CuNa2 |
EDTA-FeNa |
EDTA-MgNa2 |
EDTA-MnNa2 |
EDTA-ZnNa2 |
| Appearance |
White crystal powder |
White crystal powder |
White crystal powder |
White crystal powder |
Blue crystal powder |
Light yellow or brown powder |
White crystal powder |
Light pink crystal powder |
White crystal powder |
| Content |
≥99% |
≥99.0% |
≥99.5% |
≥98% |
- |
≥99.0% |
- |
- |
- |
| Heavy Metal(Pb) |
≤0.001% |
≤0.001 |
≤0.001% |
≤0.001% |
≤0.001% |
≤0.001% |
≤0.001% |
≤0.001% |
≤0.001% |
| Ph Value |
2.8-3.0 |
4.0-5.0 |
10.5-11.5 |
10.5-11.5 |
6.0-7.0 |
3.5-5.5 |
6.0-7.0 |
6.0-7.0 |
6.0-7.0 |
Audited Supplier 
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