EDTA-4Na
T
etrahydrated
Product Name
:
EDTA-4Na
T
etrahydrated
Molecular Fomula:
C10H12N2O8Na4•4H2O
Molecular Weight:
452.23
CAS No.:
13235-36-4
Specification:
A
ppearance
:W
hite
or off-white granular
crystal
line
powder
Content: ≥99.0%
Chloride(Cl) : ≤ 0.02%
Sulfate(SO4) : ≤ 0.0
2
%
N
TA
:
≤ 1%
Heavy Metal (Pb)
(P
PM
)
: ≤ 10
Ferrum
(P
PM
)
: ≤ 10
Chelating Value
((mg(CaCO3)/g))
: ≥ 220
pH Value
(50g/L:25ºC)
: 10.5
-
11.5
Bulk Density (kg/m3)
: 700
-
950
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A
pplication:
EDTA-4Na is an important chelant of metal ion. It is used as additive, activator, clean water agent and metal ion masking composition for cleanse industry, polyreaction, watertreatment,color photosensitive and paper industry.
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Packing and Storage:
1
.25KG/bag , Pearly membrane compound bag, with PE inside or according to the customers' demand
2.Store the product in a cool, dry, well-ventilated area away from incompatible materials.