Skip to Content
Merck
All Photos(4)

Key Documents

C4945

Sigma-Aldrich

Sodium cacodylate trihydrate

BioXtra, ≥98%

Synonym(s):

Cacodylic acid sodium salt trihydrate, Dimethylarsinic acid sodium salt, Dimethylarsonic acid sodium salt

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(CH3)2AsO2Na · 3H2O
CAS Number:
Molecular Weight:
214.03
Beilstein:
3702348
EC Number:
MDL number:
UNSPSC Code:
12161700
PubChem Substance ID:
NACRES:
NA.25

product line

BioXtra

Assay

≥98%

form

powder

impurities

≤0.005% Phosphorus (P)
≤0.1% Insoluble matter

pH

8.0-9.0

solubility

H2O: 0.5 M, clear, colorless

anion traces

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%

cation traces

Al: ≤0.0005%
Ca: ≤0.001%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.05%
Mg: ≤0.0005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%

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

Looking for similar products? Visit Product Comparison Guide

Application

Sodium cacodylate trihydrate has been used as a buffer to fix cells for transmission electron microscopy and as a buffer to fix cells for scanning electron microscopy.

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B

Storage Class Code

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, 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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Listeria monocytogenes biofilm production on food packaging materials submitted to physical treatment
Centorame P, et al.
Italian journal of food safety, 6(3), 665-675 (2017)
Estrogen-induced disruption of intracellular iron metabolism leads to oxidative stress, membrane damage, and cell cycle arrest in MCF-7 cells
Bajbouj K, et al.
Tumour Biology : the Journal of the International Society For Oncodevelopmental Biology and Medicine, 39(10), 1010428317726184-1010428317726184 (2017)
The role of ethylenediaminetetraacetic acid in green-lipped mussel (Perna canaliculus) embryo development: A biochemical and morphological characterization
Gale SL, et al.
Aquaculture (Amsterdam, Netherlands), 463, 22-27 (2016)
Increasing the carbohydrate storage capacity of plants by engineering a glycogen-like polymer pool in the cytosol
Eicke S, et al.
Metabolic engineering, 40, 23-32 (2017)
Histological-MRI correlation in the primary motor cortex of patients with amyotrophic lateral sclerosis
Meadowcroft MD, et al.
Journal of Magnetic Resonance Imaging : JMRI, 41(3), 665-675 (2015)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service