PHR1068

Ethylenediaminetetraacetic acid disodium salt dihydrate

Pharmaceutical Secondary Standard; Certified Reference Material

• Szinonimák: Edetate Disodium, Edetate disodium dihydrate, Disodium ethylenediaminetetraacetate dihydrate, EDTA disodium salt, EDTA-Na₂, Edathamil, Edetate disodium salt dihydrate, Sequestrene Na₂
• Tapasztalati képlet (Hill-képlet): C₁₀H₁₄N₂Na₂O₈ · 2H₂O
• CAS-szám: 6381-92-6
• Molekulatömeg: 372.24
• Beilstein: 3900609
• EC-szám: 205-358-3
• UNSPSC kód: 41116107
• NACRES: NA.24

Tulajdonságok

• grade: certified reference material; pharmaceutical secondary standard
• Minőségi szint: 300
• Ügynökség: traceable to Ph. Eur. D2900000; traceable to USP 1233009
• API-család: edta
• Analitikai műbizonylat: current certificate can be downloaded
• technika/technikák: HPLC: suitable; gas chromatography (GC): suitable
• mp: 248 °C (dec.) (lit.)
• alkalmazás(ok): pharmaceutical (small molecule)
• format: neat
• tárolási hőmérséklet: 2-30°C
• SMILES string: O.O.O.O.[Na+].[Na+].[Na+].[Na+].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC(O)=O.OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O
• InChI: 1S/C10H16N2O8.2Na.2H2O/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);;;2*1H2/q;2*+1;;/p-2
• Nemzetközi kémiai azonosító kulcs: OVBJJZOQPCKUOR-UHFFFAOYSA-L

Leírás

Általános leírás

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Alkalmazás

Ethylenediaminetetraacetic acid disodium salt dehydrate may be used as a reference standard in validating the potential antioxidant activity and the total phenolic content of samples of seaweed extract via metal chelation technique using ferrous ion-chelating ability assay.

Ethylenediaminetetraacetic acid disodium salt dihydrate may be used as a pharmaceutical reference standard for the determination of ethylenediaminetetraacetic acid (EDTA) in pharmaceutical formulations using ion chromatography with suppressed conductimetric detection.

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Chelator of divalent cations. Inhibits enzymes, such as metalloproteases, that require divalent cations for activity.

Analízis megjegyzés

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Egyéb megjegyzések

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Lábjegyzet

To see an example of a Certificate of Analysis for this material enter LRAA5634 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Javasolt termékek

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Biztonsági adatok

• Piktogramok: GHS08,GHS07
• Figyelmeztetés: Warning
• Figyelmeztető mondatok: H332,H373
• Óvintézkedésre vonatkozó mondatok: P260 - P271 - P304 + P340 + P312 - P314 - P501
• Veszélyességi osztályok: Acute Tox. 4 Inhalation - STOT RE 2 Inhalation
• Célzott szervek: Respiratory Tract
• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 2
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable