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6131-99-3 - Cacodylic acid sodium salt trihydrate 98+% - Sodium cacodylate trihydrate - Dimethylarsinic acid sodium salt trihydrate - A18139 - Alfa Aesar

A18139 Cacodylic acid sodium salt trihydrate 98+%

CAS Number
6131-99-3
Synonyms
Sodium cacodylate trihydrate
Dimethylarsinic acid sodium salt trihydrate

Size Price ($) Quantity Availability
25g 66.70
100g 192.00
500g 743.00
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Cacodylic acid sodium salt trihydrate 98+%

MDL
MFCD00149079
EINECS
204-708-2

Chemical Properties

Formula
C2H6AsNaO2•3H2O
Formula Weight
214.03 (159.98anhy)
Solubility
Soluble in water and alcohol. Insoluble in diethyl ether.

Applications

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.

Notes

Store in cool place. Hygroscopic and moisture sensitive. Incompatible withstrong oxidizing agents and strong bases.

Literature References

Sun, J.; Ma, L.; Yang, Z.; Lee, H.; Wang, L. Speciation and determination of bioavailable arsenic species in soil samples by one-step solvent extraction and high-performance liquid chromatography with inductively coupled plasma mass spectrometry. J. Sep. Sci. 2015, 38 (6), 943-950.

Kaur, P.; Kiselar, J.; Yang, S.; Chance, M. R. Quantitative Protein Topography Analysis and High-Resolution Structure Prediction Using Hydroxyl Radical Labeling and Tandem-Ion Mass Spectrometry (MS) Mol Cell Proteomics. 2015, 14 (4), 1159-1168.

GHS Hazard and Precautionary Statements

Hazard Statements: H301-H331

Toxic if swallowed. Toxic if inhaled.

Precautionary Statements: P261-P301+P310a-P304+P340-P311a-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. IF SWALLOWED: IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,8595
Beilstein
3702348
Hazard Class
6.1
Packing Group
II
Harmonized Tariff Code
2931.90
TSCA
Yes
RTECS
CH7700000

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