Ethylenediaminetetraacetic acid trisodium salt solution

Synonym(s):EDTA, 0.5 M, pH 8.0, Molecular Biology Grade, DEPC-Treated - CAS 150-38-9 - Calbiochem;Ethylenediaminetetraacetic Acid Trisodium Salt

CAS NO.：150-38-9
Empirical Formula: C10H13N2Na3O8·2H2O
Molecular Weight: 394.22
MDL number: MFCD00149675
EINECS: 205-758-8
SAFETY DATA SHEET (SDS)
Update Date: 2024-11-07 21:39:59

Ethylenediaminetetraacetic acid trisodium salt solution Structural

What is Ethylenediaminetetraacetic acid trisodium salt solution?

Chemical properties

white powder

The Uses of Ethylenediaminetetraacetic acid trisodium salt solution

chelating agent, antioxidant

The Uses of Ethylenediaminetetraacetic acid trisodium salt solution

Preservative and color retention agent in foods, flavoring agent. As antioxidant in foods. Pharmaceutic aid (chelating agent); anticoagulant for blood collection. Chelating agent in personal care products, in pulp and paper industry, in laboratory titrimetric analysis of metals and solubilization of metal Compounds.

Definition

ChEBI: EDTA trisodium salt is the organic sodium salt of ethylenediaminetetraacetic acid (EDTA) in which three sodium cations are associated with one trianion of EDTA. It contains an EDTA(3-).

General Description

Odorless white crystalline powder. pH (1% aqueous solution) 9.3. pH (10% aqueous solution) about 8.3-8.7.

Air & Water Reactions

Slightly water soluble.

Reactivity Profile

Aqueous solutions of Ethylenediaminetetraacetic acid trisodium salt solution react with aluminum to produce hydrogen. Oxidizers should be avoided.

Fire Hazard

Literature sources indicate that Ethylenediaminetetraacetic acid trisodium salt solution is noncombustible.

Flammability and Explosibility

Not classified

Safety Profile

Poison by intraperitoneal route. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx and Na2O.

Properties of Ethylenediaminetetraacetic acid trisodium salt solution

Melting point:	237 °C
Density	1.69[at 20℃]
vapor pressure	0.007Pa at 50℃
storage temp.	Inert atmosphere,Room Temperature
solubility	H₂O: clear, colorless to light yellow
form	Liquid
color	White to off-white
Water Solubility	212.9g/L at 20℃
Merck	13,3545
Stability:	Stable. Incompatible with strong oxidizing agents, copper, aluminium.
CAS DataBase Reference	150-38-9(CAS DataBase Reference)
EPA Substance Registry System	Ethylenediaminetetraacetic acid trisodium salt (150-38-9)

Safety information for Ethylenediaminetetraacetic acid trisodium salt solution

Signal word	Danger
Pictogram(s)	Corrosion Corrosives GHS05 Health Hazard GHS08
GHS Hazard Statements	H318:Serious eye damage/eye irritation H373:Specific target organ toxicity, repeated exposure
Precautionary Statement Codes	P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P314:Get medical advice/attention if you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P501:Dispose of contents/container to..…