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S4506

Sigma-Aldrich

Sodium diatrizoate hydrate

≥98.0% purity, powder

Synonym(s):

3,5-Bis(acetylamino)-2,4,6-triiodobenzoic acid, sodium salt, 3,5-Diacetamido-2,4,6-triiodobenzoic acid sodium salt, Diatrizoic acid sodium salt hydrate

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About This Item

Empirical Formula (Hill Notation):
C11H8I3N2NaO4 · xH2O
CAS Number:
737-31-5
Molecular Weight:
635.90 (anhydrous basis)
Beilstein/REAXYS Number:
4082984
UNSPSC Code:
12352207
PubChem Substance ID:
24899607
NACRES:
NA.75

product name

Sodium diatrizoate hydrate, ≥98.0%

assay

≥98.0%

form

powder

composition

Water (by Karl Fischer): ≤ 11.0%

color

white to off-white

mp

261 °C

solubility

H2O: 350 mg/mL, clear to slightly hazy

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

O.[Na+].CC(=O)Nc1c(I)c(NC(C)=O)c(I)c(C([O-])=O)c1I

InChI

1S/C11H9I3N2O4.Na.H2O/c1-3(17)15-9-6(12)5(11(19)20)7(13)10(8(9)14)16-4(2)18;;/h1-2H3,(H,15,17)(H,16,18)(H,19,20);;1H2/q;+1;/p-1

InChI key

ZZBYVHJZBJEHFI-UHFFFAOYSA-M

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Application

Sodium diatrizoate hydrate has been used in spore purification. It has also been used in the isolation of plasma lymphocytes, monocytes, and dendritic cells.Sodium diatrizoate is also suitable as a density gradient reagent in blood cell separation. It has also been utilized as a radiological contrast agent.

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H317,H334

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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