C0250
Sodium cacodylate trihydrate
≥98%
Sinónimos:
Cacodylic acid sodium salt trihydrate, Dimethylarsinic acid sodium salt, Dimethylarsonic acid sodium salt
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Fórmula lineal:
(CH3)2AsO2Na · 3H2O
Número CAS:
Peso molecular:
214.03
UNSPSC Code:
12161700
NACRES:
NA.21
PubChem Substance ID:
EC Number:
204-708-2
Beilstein/REAXYS Number:
3702348
MDL number:
Servicio técnico
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Permítanos ayudarleQuality Level
assay
≥98%
form
powder
pH
5.1-7.4
pKa (25 °C)
6.27
solubility
water: 100 mg/mL, clear, colorless
application(s)
ADME/TOX
storage temp.
room temp
SMILES string
[Na+].[H]O[H].[H]O[H].[H]O[H].C[As](C)([O-])=O
InChI
1S/C2H7AsO2.Na.3H2O/c1-3(2,4)5;;;;/h1-2H3,(H,4,5);;3*1H2/q;+1;;;/p-1
InChI key
RLGWPHBPRCROJO-UHFFFAOYSA-M
General description
Sodium cacodylate is an organic arsenic compound that is metabolized to produce inorganic, trivalent arsenic in vivo. Sodium cacodylate has been used as a source of arsenic in toxicological research. It is used as a buffer with an effective pH buffering range of 5.1-7.4. In microscopy studies, the buffering capacity of cacodylate prevents excess acidity that may result from tissue fixation.
Application
Sodium cacodylate trihydrate has been used in the stabilization of the fixatives for electron microscopy. It has also been used to collect vibratome sections to perform nucleoside-diphosphatase technique.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B
Clase de almacenamiento
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
ppe
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
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Roberg K and Ollinger K
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Imaging myelinated nerve fibres by confocal fluorescence microscopy: individual fibres in whole nerve trunks traced through multiple consecutive internodes
Reynolds RJ, et al.
Journal of Neurocytology, 23(9), 555-564 (1994)