DTPA Ferric ammonium

 

Product name: diammonium [N,N-bis[2-[bis(carboxymethyl)amino]ethyl]glycinato(5-)]ferrate(2-)
English name: Ferric ammonium DTPA
CAS-No: 85959-68-8
Molecular formula: C₁₄H₁₈N₃O₁₀Fe(NH₄)₂
Molecular weight: 480.2
Structural formula:

 
Properties: reddish brown sticky liquid, non-toxic, dissolved in water and acid, lightly soluble in ethyl alcohol

 

Technical index

Item	Index
appearance	brownish red sticky liquid
ferrum, (m/m)%	≥6.0
PH(1% of the solution 20℃)	6.5—8.5
specific gravity(20℃ g/ml)	1.295-1.300
water insoluble %	≤0.05
ferrous ionFe2+(m/m) %	≤0.1
free DTPA        (m/m)	≥1.5
filtration test	up to standard

 

 

Uses: Mainly applied in agriculture and horticulture, medical, photography chemicals, water treatment, printing and dyeing auxiliary, washing assistant, rubber, leather, papermaking auxiliary agent industry.
Packaging: 250kg/drum or IBC or on demand
Storage: should be preserved in cool and dry place

 

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