Ethylenediaminetetraacetic Acid Disodium Salt#139-33-3

Ethylenediaminetetraacetic Acid Disodium Salt#139-33-3

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Ethylenediaminetetraacetic Acid Disodium Salt#139-33-3
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Product Description


Ethylenediaminetetraacetic Acid Disodium Salt#139-33-3

Ethylenediaminetetra-acetic acid (abbreviated as EDTA) is used in several industrial applications attributing to its high ability to bind to most of metal cations.  EDTA is produced as several salts, e.g. ethylenediaminetetra-acetic acid disodium salt (EDTAS). EDTA and its salts are used as chelating agents in cosmetic formulations.


Ethylenediaminetetraacetic acid disodium salt Chemical Properties


Melting point

248 °C (dec.)(lit.)

Boiling point

>100 °C

density

1.01 g/mL at 25 °C

vapor pressure

0Pa at 25℃

refractive index

n20/D 1.363

storage temp.

2-8°C

solubility

H2O: clear, colorless

form

solution

color

≤5 (0.5 M)(APHA)

PH

8.0±0.2

Odor

at 100.00?%. odorless

Water Solubility

Miscible with water.

BRN

3822669

Stability:

Hygroscopic

LogP

-4.3 at 25℃

CAS DataBase Reference

139-33-3(CAS DataBase Reference)

EPA Substance Registry System

Ethylenediaminetetraacetic acid disodium salt (139-33-3)

Absorption

cut-off at 268nm



Safety Information


Hazard Codes

Xn,C

Risk Statements

36/38-36/37/38-22-34-21/22

Safety Statements

26-36-37/39-45-36/37/39-36/37

WGK Germany

2

RTECS

AH4410000

TSCA

Yes

HS Code

29224999

Hazardous Substances Data

139-33-3(Hazardous Substances Data)

Toxicity

mouse,LD50,intraperitoneal,260mg/kg (260mg/kg),Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 52, Pg. 126S, 1956.



Product Usage

Ethylenediaminetetraacetic acid (EDTA) is an aminopolycarboxylic acid and a hexadentate ligand. It chelates with metal ions, especially with cations to form an octahedral complex. Ethylenediaminetetraacetic acid disodium salt (EDTA) is a blood anticoagulant and contributes to the pathogenesis of pseudothrombocytopenia. It chelates with calcium in the blood and inhibits clotting and is routinely used in haematological tests. It enhances the antibacterial activity of lysozyme.

Ethylenediaminetetraacetic acid disodium salt Chemical Properties


Melting point

248 °C (dec.)(lit.)

Boiling point

>100 °C

density

1.01 g/mL at 25 °C

vapor pressure

0Pa at 25℃

refractive index

n20/D 1.363

storage temp.

2-8°C

solubility

H2O: clear, colorless

form

solution

color

≤5 (0.5 M)(APHA)

PH

8.0±0.2

Odor

at 100.00?%. odorless

Water Solubility

Miscible with water.

BRN

3822669

Stability:

Hygroscopic

LogP

-4.3 at 25℃

CAS DataBase Reference

139-33-3(CAS DataBase Reference)

EPA Substance Registry System

Ethylenediaminetetraacetic acid disodium salt (139-33-3)

Absorption

cut-off at 268nm



Safety Information


Hazard Codes

Xn,C

Risk Statements

36/38-36/37/38-22-34-21/22

Safety Statements

26-36-37/39-45-36/37/39-36/37

WGK Germany

2

RTECS

AH4410000

TSCA

Yes

HS Code

29224999

Hazardous Substances Data

139-33-3(Hazardous Substances Data)

Toxicity

mouse,LD50,intraperitoneal,260mg/kg (260mg/kg),Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. Vol. 52, Pg. 126S, 1956.



Product Usage

Ethylenediaminetetraacetic acid (EDTA) is an aminopolycarboxylic acid and a hexadentate ligand. It chelates with metal ions, especially with cations to form an octahedral complex. Ethylenediaminetetraacetic acid disodium salt (EDTA) is a blood anticoagulant and contributes to the pathogenesis of pseudothrombocytopenia. It chelates with calcium in the blood and inhibits clotting and is routinely used in haematological tests. It enhances the antibacterial activity of lysozyme.


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