Product Name: Diethylene triaminepentaacetic acid pentasodium salt ( DTPA-5Na)
Molecular Fomula: C14H18N3O10Na5
Molecular weight: M=503.25
CAS No.: 140-01-2
Physical and Chemical Properties: Yellow or light yellow transparent liquid, soluble in water.
Quality index: (Q/24SJK10-2011 Quality standard)
Specification
Item
|
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
|
Packaging: Use of plastic drum, net weight 250Kg / barrel.
Storage: Stored in dry and ventilated warehouse, avoid mix storage, prevent exposure to rain and acidic items.
