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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-Nummer
6131-99-3
Synonyme
Sodium cacodylate trihydrate
Dimethylarsinic acid sodium salt trihydrate

Größe Preis ($) Menge Verfügbarkeit
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

Chemische Eigenschaften

Formel
C2H6AsNaO2•3H2O
Molmasse
214.03 (159.98anhy)
Löslichkeit
Soluble in water and alcohol. Insoluble in diethyl ether.

Anwendungen

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.

Bemerkungen

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

Literaturverweise

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 Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H301-H331-H400-H410

Toxic if swallowed. Toxic if inhaled. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.

Sicherheitshinweise: P261-P273-P264-P301+P310-P304+P340-P311-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Avoid release to the environment. Wash thoroughly after handling. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,8595
Beilstein
3702348
Gefahrenklasse
6.1
Verpackungsgruppe
II
Harmonized Tariff Code
2931.90
TSCA
Yes
RTECS
CH7700000

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