This product is not assigned an expiration date or recommended retest date. Products with no expiration date or recommended retest date should be routinely inspected by customers to ensure they perform as expected. These products are also subject to a one year warranty from the date of shipment. For more information you may access the "Product Dating Information" document under "ADDITIONAL USEFUL DOCUMENTS ABOUT OUR PRODUCTS" at the bottom of the Quality Services page with this link: https://www.sigmaaldrich.com/life-science/quality-and-regulatory-management/quality-services.
32325
Diethylenetriamine-pentaacetic acid calcium trisodium salt hydrate
≥97.0% (dried material, KT)
Sinonimo/i:
CaNa3-DTPA, Calcium-trisodium diethylenetriamine-pentaacetate hydrate
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Cambia visualizzazione
100 G
CHF 291.00
About This Item
Formula empirica (notazione di Hill):
C14H18CaN3Na3O10 · xH2O
Numero CAS:
Peso molecolare:
497.35 (anhydrous basis)
Beilstein:
8182304
Numero MDL:
Codice UNSPSC:
12352116
ID PubChem:
NACRES:
NA.22
Prodotti consigliati
Saggio
≥97.0% (dried material, KT)
Stato
powder
Impurezze
~10% water
Gruppo funzionale
amine
Stringa SMILE
[Na+].[Na+].[Na+].[H]O[H].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CCN1CC(=O)O[Ca]OC(=O)C1
InChI
1S/C14H23N3O10.Ca.3Na.H2O/c18-10(19)5-15(1-3-16(6-11(20)21)7-12(22)23)2-4-17(8-13(24)25)9-14(26)27;;;;;/h1-9H2,(H,18,19)(H,20,21)(H,22,23)(H,24,25)(H,26,27);;;;;1H2/q;+2;3*+1;/p-5
AWBWYUNJDQLQGT-UHFFFAOYSA-I
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Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
Eyeshields, Gloves, type N95 (US)
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Hi, I was wondering if there’s an expiration date for this? Thanks!
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