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Safety Information

27261

Sigma-Aldrich

Ethylenediaminetetraacetic acid tetrasodium salt hydrate

purum, ≥80% C10H12N2Na4O8 basis

Synonym(s):

Tetrasodium ethylenediaminetetraacetate hydrate

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About This Item

Linear Formula:
(NaO2CCH2)2NCH2CH2N(CH2CO2Na)2·xH2O
CAS Number:
194491-31-1
Molecular Weight:
380.17 (anhydrous basis)
EC Number:
200-573-9
MDL number:
MFCD00150025
UNSPSC Code:
12352100
PubChem Substance ID:
57648228
NACRES:
NA.21

grade

purum

Quality Level

200

Assay

≥80% C10H12N2Na4O8 basis

form

solid

impurities

≤15% water (Karl Fischer)

mp

>300 °C (lit.)

anion traces

sulfate (SO42-): ≤0.2%

cation traces

Fe: ≤50 mg/kg

SMILES string

[Na+].[Na+].[Na+].[Na+].[H]O[H].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O

InChI

1S/C10H16N2O8.4Na.H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;;;1H2/q;4*+1;/p-4

InChI key

GXFFSKMBMYHTAE-UHFFFAOYSA-J

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Signal Word

Danger

Hazard Statements

H302 + H332,H318,H373

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - STOT RE 2

Target Organs

Respiratory Tract

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class I Designated Chemical Substances

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

27261-VAR-R:
27261-BULK-R:
27261-6X1KG-R:
27261-25KG-R:
27261-1KG-R:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCC0497
BCBZ7184
BCBW8721
BCBW8720
BCBV9432

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