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A0153

Sigma-Aldrich

ADA disodium salt

Synonym(s):

N-(2-Acetamido)-2-iminodiacetic acid, N-(Carbamoylmethyl)iminodiacetic acid

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About This Item

Linear Formula:
H2NCOCH2N(CH2CO2Na)2
CAS Number:
41689-31-0
Molecular Weight:
234.12
MDL number:
MFCD00069938
UNSPSC Code:
41116107
PubChem Substance ID:
24890403
NACRES:
NA.25

assay

≥98% H2SO4 basis (dry, titration)

form

crystalline powder

useful pH range

6.0-7.2

pKa (25 °C)

6.6 (Free acid)

solubility

water: 0.5 g/mL, clear, colorless

application(s)

diagnostic assay manufacturing

SMILES string

[Na+].[Na+].NC(=O)CN(CC([O-])=O)CC([O-])=O

InChI

1S/C6H10N2O5.2Na/c7-4(9)1-8(2-5(10)11)3-6(12)13;;/h1-3H2,(H2,7,9)(H,10,11)(H,12,13);;/q;2*+1/p-2

Inchi Key

UFJHJSRPIBTMAS-UHFFFAOYSA-L

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
SLBR0110V
SLBL1752V
126H5732
102H5612
045H5749

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