Disodium edetate dihydrate
|
|
- CAS-Nr.
- 6381-92-6
- Englisch Name:
- Disodium edetate dihydrate
- Synonyma:
- EDTA ACID;EDTA disodium salt dihydrate;Ethylenediaminetetraacetic acid disodium salt dihydrate;VERSENE;Disodium edetate CRS;EDTA disodium salt 2-hydrate;HAMPENE ACID;EDTA SOLUTION;RED PRIMARY SOLUTION;Disodium Edetate Hydrate
- CBNumber:
- CB7153352
- Summenformel:
- C10H19N2NaO9
- Molgewicht:
- 334.26
- MOL-Datei:
- 6381-92-6.mol
|
Disodium edetate dihydrate Eigenschaften
- Schmelzpunkt:
- 250 °C (dec.)(lit.)
- Siedepunkt:
- >100 °C
- Dichte
- 1.01 g/mL at 25 °C
- Brechungsindex
- n20/D 1.363
- FEMA
- 4520 | ETHYLENEDIAMINETETRAACETIC ACID DISODIUM SALT
- Flammpunkt:
- >100℃
- storage temp.
- room temp
- L?slichkeit
- 3 M NaOH: 100 mg/mL
- Aggregatzustand
- crystalline
- pka
- pK1:1.99;pK2:2.67;pK3:6.16;pK4:10.26 (25°C)
- Farbe
- ≤5 (0.5 M)(APHA)
- Geruch (Odor)
- Odorless
- S?ure-Base-Indikators(pH-Indikatoren)
- 4 - 5 at 10 g/l at 23 °C
- PH
- 4.0-5.5 (25℃, 0.1M in H2O)
- Wasserl?slichkeit
- soluble
- maximale Wellenl?nge (λmax)
- λ: 260 nm Amax: 0.145
λ: 280 nm Amax: 0.025
- BRN
- 3900609
- Stabilit?t:
- Stable. Incompatible with strong oxidizing agents.
- InChIKey
- QCDUWWPHAVXXQS-UHFFFAOYSA-L
- CAS Datenbank
- 6381-92-6(CAS DataBase Reference)
- EPA chemische Informationen
- Ethylenediaminetetraacetic acid disodium salt dihydrate (6381-92-6)
Disodium edetate dihydrate Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36:Reizt die Augen.
R52/53:Sch?dlich für Wasserorganismen, kann in Gew?ssern l?ngerfristig sch?dliche Wirkungen haben.
R36/38:Reizt die Augen und die Haut.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R22:Gesundheitssch?dlich beim Verschlucken.
S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
White or almost white, crystalline powder.
Verwenden
Chelating agent; sequestering agent
Definition
ChEBI: A hydrate that is the dihydrate form of EDTA disodium salt.
Allgemeine Beschreibung
Ethylenediaminetetraacetic acid disodium salt dehydrate is designated as Molecular Biology grade and is suitable for molecular biology applications. It has been analyzed for the presence of nucleases and proteases.
l?uterung methode
Analytical reagent grade material can be used as primary standard after drying at 80o. Commercial grade material can be purified by crystallisation from water or by preparing a 10% aqueous solution at room temperature, then adding ethanol slowly until a slight permanent precipitate is formed, filtering, and adding an equal volume of ethanol. The precipitate is filtered off onto a sintered-glass funnel, is washed with acetone, followed by diethyl ether, and dried in air overnight to give the dihydrate. Drying at 80o for at least 24hours converts it to the anhydrous form. [Beilstein 4 IV 2451.]
Disodium edetate dihydrate Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Disodium edetate dihydrate Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 868)Lieferanten
6381-92-6()Verwandte Suche:
Dinatrium-[[N,N'-ethylenbis[N-(carboxymethyl)glycinato]](4-)-N,N',O,O',ON,ON']magnesat(2-)
Natriumcalciumedetat
Edetinsure
Folsure
Trinatrium-(2S-trans)-[18-carboxy-20-(carboxymethyl)-13-ethyl-2,3-dihydro-3,7,12,17-tetramethyl-8-vinyl-21H,23H-porphin-2-propionato(5-)-N21,N22,N23,N24]cuprat(3-)
N,N'-1,2-Ethandiylbis(N-(carboxymethyl)glycin,Dinatrium-Salz
Natriumferedetat
ACETIC ACID
Dichloro(ethylendiamin)platin
Zitronensure
Diethyloxalacetat, Mononatriumsalz
ETHYLENEDIAMINETETRAACETIC ACID CALCIUM DISODIUM SALT HYDRATE
Trinatriumhydrogenethylendiamintetraacetat
Tetranatriumethylendiamintetra-acetat
Dinatrium-[[N,N'-ethylenbis[N-(carboxymethyl)glycinato]](4-)-N,N',O,O',ON,ON']manganat(2-)
Ammonium-[[N,N'-ethylenbis[N-(carboxymethyl)glycinato]](4-)-N,N',O,O',ON,ON']ferrat(1-)
ASCORBICACID
Natrium-[[α,α'-(ethylendiimino)bis[2-hydroxybenzol-1-acetato]](4-)]ferrat(1-)
- Disodium Dihydrogen Ethylenediaminetetraacetate Dihydrate [for Biochemical Research]
- Edetate DisodiuM, Dihydrate, Crystal, USP
- DisodiuM Dihydrogen EthylenediaMinetetraacetate 
- EthylenediaMinetetraacetic acid, disodiuM salt dihydrate, for analysis, 99+% 100GR
- EthylenediaMinetetraacetic acid, disodiuM salt dihydrate, for analysis, 99+% 1KG
- EthylenediaMinetetraacetic acid, disodiuM salt dihydrate, for analysis, 99+% 500GR
- Ethylenediaminetetraacetic Acid Disodium Salt
EDTA 2Na
ETA
- EthylenediaMinetetraacetic acid disodiuM solution
- EthylenediaMine Tetra—aceticAcid DisodiuM Salt (CoMplexoMetric Standard)
- ETHYLENEDINITRILOTETRAACETIC ACID DISODI
- TITRIPLEX III GR FOR ANALYSIS (ETHYLENED
- (Ethylenedinitrilo)tetraacetic Acid DisodiuM, Dihydrate, Reagent, ACS
- Edetate DisodiuM, Dihydrate, ACS
- Edetate disodiuM USP
- EDTA disodiuM salt dihydrate (coMplexoMetric standard)
- SodiuM 2,2'-((2-(bis(carboxyMethyl)aMino)ethyl)azanediyl)diacetate dihydrate
- EthylenediaMinetetraacetic acid disodiuM salt dihydrate, 99.0-101.0%
- EDTA-2Na(Ethylenediaminetetraacetic acid disodium salt)
- Ethylenediaminetetraacetic acid disodium salt dihydrate >=97.0% (KT)
- Ethylenediaminetetraacetic acid disodium salt, dihydrate≥ 99% (Titration)
- Ethylenediaminetetraacetic acid disodium salt, dihydrateUSP,
99.0-101.0% (Titration)
- Disodium ethylenediaminetetraacetate dihydrate, EDTA disodium salt, EDTA-Na2, Edathamil, Edetate disodium salt dihydrate, Sequestrene Na2
Edetate disodium salt dihydrate
EDTA disodium salt
Ethylened
- EDTA, 0.5M Solution, EDTA-Na
- EDTA Standard Solution, 1mL = 1mg CaCO
- EDTA, Disodium Salt, Dihydrate, 0.1M Volumetric Solution
- Titriplex III for analysis (ethylenedinitrilotetraacetic acid, disodium salt dihydrate) ACS,ISO,Reag. Ph Eur
- aceticacid,(ethylenedinitrilo)tetra-,disodiumsalt,dihydrate
- disodiumedtadihydrate
- ethylenediaminetetraaceticacidsodiumsaltdihydrate(disodiumedta
- ethylenediaminetetraaceticacidsodiumsaltdihydrate(disodiumedtadihydrate)
- glycine,n,n’-1,2-ethanediylbis(n-(carboxymethyl)-,disodiumsalt,dihydrate
- Glycine,N,N’-1,2-ethanediylbis[N-(carboxymethyl)-,disodiumsalt,dihydrate
- 1,2-DIAMINOETHANE-N,N,N',N'-TETRA-ACETIC ACID
- EDTA TITRANT
- EDTA REAGENT
- COMPLEXONE II(R)
- ETHYLENEBIS(IMINODIACETIC ACID)
- ETHYLENEDIAMINE-N,N,N',N'-TETRAACETIC ACID
- IDRANAL(R)
- BETZ 0640
- VERSENE ACID
- TIMTEC-BB SBB008807
- TITRIPLEX II
- TITRIPLEX II EDTA
- TITRIPLEX(R) II
- ETHYLENEDIAMINETETRAACETIC ACID 2 NA
- ETHYLENEDIAMINETETRAACETIC ACID,2 NA 2 H2O
- Ethylenediaminetetraacetic acid, disodium salt dihydrate, for analysis ACS, 99+%
- ETHYLENEDIAMINETETRAACETIC ACID EDTA DISODIUM SALT STANDARD SOLUTION, 1MOL/L
- ETHYLENEDIAMINETETRAACETIC ACID EDTA DISODIUM SALT DIHYDRATE, 99.5+% GR ACS
- ETHYLENEDIAMINETETRAACETIC ACID EDTA DISODIUM SALT DIHYDRATE, MOLECULAR BIOLOGY GRADE
- ETHYLENEDIAMINETETRAACETIC ACID EDTA DISODIUM SALT DIHYDRATE, PROTEOMICS GRADE
- EdtaDi-SodiumUsp/Acs/Fcc
- EdtaDisodiumSaltGr
- EdtaDisodiumBp
- EthyleneDiamineTetraaceticAcidDisodium(Edta2Na)
- EdtaDisodiumUsp
- EdtaDisodiumIp