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Propertises

Chemical name: Pentasodium DTPA

Synonymy: Diethylenetriaminepentaacetic acid pentasodium salt
CAS No.: 140-01-2
Molecular formula: C14H18N3O10Na5
Molecular weight: 503.3
Molecular structure:

Specification

Appearance Yellow or light yellow transparent liquid

Purity%   ≥ 40.0
Chloride(Cl)%   ≤ 0.01
Sulfate(SO4)%   ≤ 0.01
Metal chelate(Pb)%   ≤ 0.001
Iron(Fe)% ≤ 0.001
Chelate value(mgCaCO3/g) ≥80
Specific gravity(25℃ g/ml) 1.30-1.34
pH(1% solution) 10-13

Appearance Yellow or light yellow transparent liquid
Purity%   ≥ 50.0
Chloride(Cl)% ≤ 0.01
Sulfate(SO4)%   ≤0.01
Metal chelate(Pb)%   ≤ 0.005
Iron(Fe）% ≤ 0.005
Chelate value(mgCaCO3/g) ≥100
Specific gravity(25℃ g/ml):   1.30-1.34
pH(1% solution) 10-13

Application

1.Hydrogen peroxide bleaching stability synergist.

2.Water-softening agent.

3.Textile additive agent .

4.analytical chemistry benchmark agent.

5.Chelating agent titration.

Package & Storage

250kg/plastic drum, 80drums per 20ft container

Stored in dry and ventilated warehouse, avoid mix storage, prevent exposure to rain and acidic items.

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