Please login to your online account to display your discounted pricing

Alfa Aesar™ Cacodylic acid sodium salt trihydrate, 98+%

Chemical Identifiers

Chemical Name or Material Cacodylic acid sodium salt trihydrate
CAS 6131-99-3
Molecular Formula C2H6AsNaO2·3H2O
Linear Formula (CH3)2AsO2Na·3H2O
Formula Weight 214.03g/mol (159.98g/mol Anhydrous)
MDL Number MFCD00149079
UN Number UN1688
Beilstein 3702348
Merck Index 14,8595
Synonym Sodium cacodylate trihydrate; Dimethylarsinic acid sodium salt trihydrate
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1813914

 
alfa aesar™
A18139-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1813922

 
alfa aesar™
A18139-22
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1813936

 
alfa aesar™
A18139-36
500g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Quantity 25g
Chemical Name or Material Cacodylic acid sodium salt trihydrate
CAS 6131-99-3
Assay ≥98%
Molecular Formula C2H6AsNaO2·3H2O
Linear Formula (CH3)2AsO2Na·3H2O
Formula Weight 214.03g/mol (159.98g/mol Anhydrous)
MDL Number MFCD00149079
UN Number UN1688
Beilstein 3702348
Merck Index 14,8595
Synonym Sodium cacodylate trihydrate; Dimethylarsinic acid sodium salt trihydrate
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H301-H331
Toxic if swallowed.
Toxic if inhaled.
Health Hazard 3 GHS P Statement
P261-P301+P310-P304+P340-P311-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: SODIUM CACODYLATE
RTECS Number CH7700000
TSCA TSCA

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.

Solubility
Soluble in water and alcohol. Insoluble in diethyl ether.

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

Safety and Handling

Danger

GHS P Statement
P261-P301+P310-P304+P340-P311-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H301-H331
Toxic if swallowed.
Toxic if inhaled.