EDTA ferric ammonium salt

 

Product name: EDTA ferric ammonium salt
English name: Ferric ammonium EDTA
CAS No: 21265-50-9
Molecular formula: C₁₀H₁₂N₂O₈FeNH₄
Molecular weight: 362.1

 

Technical index

Item	Index
Appearance	brownish red sticky liquid
purity(m/m)%	48—52
total activity of iron %(m/m)	≥6.2
ferrous ionFe2+(m/m) %	≤0.1
free (m/m)%	≥1.5
PH(1% of the solution 20℃)	6.9—8.0
specific gravity(20℃ g/ml)	1.290±0.010
water insoluble, %	≤ 0.05

 

Uses: It is used for photography printing
Packaging: 250kg plastic drum or ton drum or tank car
Storage: should be preserved in dry place to avoid alkaline matter

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