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150-38-9

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Identification

Name
Ethylenediaminetetraacetic acid trisodium salt solution
CAS
150-38-9
Synonyms
EDETATE TRISODIUM
EDETIC ACID, TRISODIUM SALT
EDTA 3NA
EDTA 3NA HYDRATE
EDTA TRISODIUM
EDTA TRISODIUM SALT
EDTA, TRISODIUM SALT HYDRATE
EDTA, TRISODIUM SALT MONOHYDRATE
ETHYLENEBIS(IMINODIACETIC ACID)TRISODIUM SALT
ETHYLENEDIAMINE-N,N,N',N'-TETRAACETIC ACID TRISODIUM SALT
ETHYLENEDIAMINETETRAACETIC ACID TRISODIUM SALT
ETHYLENEDIAMINETETRAACETIC ACID TRISODIUM SALT HYDRATE
ETHYLENEDIAMINETETRAACETIC ACID, TRISODIUM SALT MONOHYDRATE
Ethylenediaminetetraacetic acid trisodium salt solution
[ETHYLENEDINITRILO]TETRAACETIC ACID TRISODIUM SALT
(ETHYLENEDINITRILO)TETRAACETIC ACID, TRISODIUM SALT HYDRATE
(ETHYLENEDINITRILO)TETRAACETIC ACID, TRISODIUM SALT MONOHYDRATE
TRISODIUM EDETATE MONOHYDRATE
TRISODIUM ETHYLENEDIAMINE TETRA-ACETATE
TRI-SODIUM HYDROGEN ETHYLENEDIAMINETETRAACETATE
EINECS(EC#)
205-758-8
Molecular Formula
C10H15N2Na3O9
MDL Number
MFCD00149675
Molecular Weight
376.2
MOL File
150-38-9.mol

Chemical Properties

Appearance
white powder
mp 
237 °C
solubility 
H2O: clear, colorless to light yellow

Stability:
Stable. Incompatible with strong oxidizing agents, copper, aluminium.
Merck 
13,3545
CAS DataBase Reference
150-38-9(CAS DataBase Reference)

Safety Data

Hazard Codes 
Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes .
S22:Do not breathe dust .
S36/37:Wear suitable protective clothing and gloves .
WGK Germany 
3

RTECS 
AH5250000

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

Hazard Information

General Description
Odorless white crystalline powder. pH (1% aqueous solution) 9.3. pH (10% aqueous solution) about 8.3-8.7.
Reactivity Profile
Aqueous solutions of ETHYLENEDIAMINE TETRAACETIC ACID, TRISODIUM SALT(150-38-9) react with aluminum to produce hydrogen. Oxidizers should be avoided.
Air & Water Reactions
Slightly water soluble.
Fire Hazard
Literature sources indicate that this compound is noncombustible.

Well-known Reagent Company Product Information

Sigma Aldrich
150-38-9(sigmaaldrich)
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