CAS 6131-99-3

Sodium cacodylate trihydrate

Description:

Sodium cacodylate trihydrate is an organoarsenic compound with the chemical formula C2H6AsNaO3S·3H2O. It appears as a white crystalline solid and is commonly used as a buffering agent in biological and biochemical research, particularly in electron microscopy and tissue preservation. The compound is soluble in water, which facilitates its use in various aqueous solutions. Sodium cacodylate trihydrate is known for its ability to maintain a stable pH in biological systems, making it valuable in experiments that require precise pH control. However, due to the presence of arsenic, it is important to handle this compound with caution, as arsenic is toxic and poses health risks. Safety measures should be taken to avoid inhalation or skin contact. In terms of stability, sodium cacodylate trihydrate is generally stable under normal conditions, but it should be stored in a cool, dry place away from incompatible substances.

Formula: C₂H₇AsO₂·3H₂O·Na

InChI: InChI=1S/C2H7AsO2.Na.3H2O/c1-3(2,4)5;;;;/h1-2H3,(H,4,5);;3*1H2

InChI key: InChIKey=JDOADXOVSJKFDF-UHFFFAOYSA-N

SMILES: [As](C)(C)(=O)O.[Na].O

Synonyms:

• Arsinic acid, dimethyl-, sodium salt, trihydrate
• Dimethylarsinic acid sodium salt
• Sodium Dimethylarsinate Trihydrate
• Sodium cacodylate trihydrate

Sodium cacodylate, 0.1M buffer soln., pH 7.0

CAS: 6131-99-3

Sodium cacodylate,is used as an arsinate compound for proteomics research. It is used as a buffer in electron microscopy. This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original

Ref: 02-J60344

Sodium cacodylate trihydrate, 98%

CAS: 6131-99-3

Sodium cacodylate trihydrate, 98%

Formula: (CH₃)₂As(O)ONa·3H₂O

Purity: 98%

Color and Shape: white pwdr.

Molecular weight: 159.91

Ref: 08-11-1000

Sodium cacodylate trihydrate

CAS: 6131-99-3

Formula: C₂H₁₂AsNaO₅

Purity: 98%

Color and Shape: Solid

Molecular weight: 214.0250

Ref: IN-DA003UBX

Sodium cacodylate trihydrate

CAS: 6131-99-3

Formula: (CH₃)₂AsO₂Na·3H₂O

Purity: 98.0 - 102.0 %

Color and Shape: Colourless crystals or white crystalline powder

Molecular weight: 214.03

Ref: 7W-GL5070

Cacodylic Acid Sodium Salt Trihydrate

CAS: 6131-99-3

Cacodylic Acid Sodium Salt Trihydrate

Purity: 98%

Ref: 54-OR1030805

Sodium cacodylate trihydrate

CAS: 6131-99-3

Sodium cacodylate trihydrate is a buffering agent that has an optimal pH range of 5.0-7.4 and a pKa of 6.27. It can be used in electron microscopy and histology, however it is toxic and oxidizes thiols at a low pH.

Formula: C₂H₆AsNaO₂·3H₂O

Purity: Min. 95%

Color and Shape: White Powder

Molecular weight: 214.03 g/mol

Ref: 3D-FS10852

Cacodylic Acid sodium hydrate

CAS: 6131-99-3

Cacodylic acid, employed extensively in buffers for electron microscopy techniques and in introducing arsenic into proteins for single-wavelength anomalous diffraction (SAD) phasing in protein crystallography, has been found to elevate tumor formation risk in the bladder, kidney, liver, and thyroid gland of rats exposed to carcinogens, at concentrations starting from as low as 50 ppm for the bladder.

Formula: C₂H₁₂AsNaO₅

Color and Shape: Solid

Molecular weight: 214.024

Ref: TM-T85195

Cacodylic acid sodium salt trihydrate 98+%

CAS: 6131-99-3

Cacodylic acid sodium salt is frequently used as a buffering agent during the preparation and fixation of biological samples for transmission in electron microscopy. It is also used as a buffer for formulating screens and for optimization. This Thermo Scientific Chemicals brand product was origina

Formula: C₂H₆AsNaO₂

Purity: 98+%

Color and Shape: White, Crystals or powder or crystalline powder

Molecular weight: 159.98

Ref: 02-A18139

Sodium Cacodylate Trihydrate extrapure, 98%

CAS: 6131-99-3

Formula: (CH₃)₂AsO₂Na·3H₂O

Purity: min.98%

Color and Shape: White to off-white, Crystalline powder, Clear, Colourless to Pale yellow

Molecular weight: 214.03

Ref: SR-84486