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Disodium EDTA 139-33-3
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Product: Views:147Disodium EDTA 139-33-3 
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Last updated: 2017-10-11 08:15
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Disodium edta 139-33-3

CAS:60-00-4                                                                                         HS CODE:2922499990
Formula:C10H14N2Na2O8                                                                   Molecular Weight:336.20600
Structural Formula:

Synonyms: EDTA NA2
                   EDTA disodium salt
                   Ethylenediaminetetraacetic Acid Disodium Salt
                   disodium ethylenediaminetetraacetate
                   (Ethylenedinitrilo)tetraacetic acid disodium salt, EDTA disodium salt, EDTA-Na2
                   EDTA-2NA
                   Ethylenediaminetetraacetic acid disodium s
                   Ethylenediaminetetraacetic acid, disodium salt, DNAse
                   Ethylenediaminetetraaceticaciddisodiumsalt
                   ethylenediaminetetraaceticacetate sodium;
                   Ethylenediaminetetraacetic acid disodium salt;
                   Edetate disodium

USAGE OF Disodium edta

SPECIFICATION OF Disodium edta

TEST ITEM

STANDARD SPECIFICATIONS

PURITY (C10H14N2O8Na2•2H2O)

99.0% MIN

HEAVY METAL(Pb)

0.001% MAX

IRON

0.001% MAX

CHLORIDE (Cl)

0.01% MAX

Iron (Fe)%

0.001% Max

SULFATE (SO4)

0.05% MAX.

PH (50g/L;25℃)

4.0-5.0

APPEARANCE

WHITE POWDER, ODORLESS

PTOPERTIES OF Disodium edta

Density:

1.01 g/mL at 25 ºC

Melting Point:

248 ºC (dec.)(lit.)

Boiling Point:

>100 ºC

Flash Point:

325.2 ºC

Steam Pressure:

1.15E-16mmHg at 25 ºC

Stability:

Stable.

Storage Condition:

2-8 ºC

SAFETY INFO:
WGK Germany: 2
Danger type code: R22; R36/37/38
Safety instructions: S26-S36-S37/39
RTECS Number: AH4410000
Dangerous Mark: Xn

MSDS: Disodium edta

TDS: Disodium edta

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