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  6. Cacodylic acid sodium salt trihydrate 98+%

Cacodylic acid sodium salt trihydrate 98+%

Product Code. 11493647
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Product Code. Quantity unitSize
11493647 500 g 500g
11473647 25 g 25g
11483647 100 g 100g
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Regulatory: This product contains a substance listed in Annex XVII to REACH Regulation (EC) No 1907/2006, all customers must complete a declaration before delivery.

Product Code. 11493647

Brand: Thermo Scientific Alfa Aesar A18139.36

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This item is not returnable. View return policy
Regulatory: This product contains a substance listed in Annex XVII to REACH Regulation (EC) No 1907/2006, all customers must complete a declaration before delivery.

Description

CAS: 6131-99-3 | C2H12AsNaO5 | 214.024 g/mol

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 originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 6131-99-3
Molecular Formula C2H12AsNaO5
Molecular Weight (g/mol) 214.024
MDL Number MFCD00149079
InChI Key RLGWPHBPRCROJO-UHFFFAOYSA-M
Synonym sodium cacodylate trihydrate, unii-r7a6nc7ygy, cacodylic acid sodium salt trihydrate, r7a6nc7ygy, dimethylarsonic acid sodium salt, cacodylic acid, sodium salt trihydrate, sodium dimethylarsinic acid trihydrate, dimethylarsenic acid sodium salt trihydrate, dimethylarsinic acid sodium salt trihydrate, hydroxydimethylarsine oxide sodium salt trihydrate
PubChem CID 23679059
IUPAC Name sodium;dimethylarsinate;trihydrate
SMILES C[As](=O)(C)[O-].O.O.O.[Na+]

Specifications

Linear Formula (CH3)2AsO2Na·3H2O
Quantity 500 g
UN Number UN1688
Beilstein 3702348
Merck Index 14,8595
Solubility Information Soluble in water and alcohol. Insoluble in diethyl ether.
Formula Weight 214.03 (159.98 Anhydrous)
Percent Purity ≥98%
Chemical Name or Material Cacodylic acid sodium salt trihydrate

Safety and Handling

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Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 3
  • ACUTE AQUATIC Acute 1
  • LONG-TERM AQUATIC HAZARD Chronic 1
  • Carcinogenicity Category 2
 Hazard Statement
  • H301-Toxic if swallowed.
  • H331-Toxic if inhaled.
  • H351-Suspected of causing cancer.
  • H400-Very toxic to aquatic life.
  • H410-Very toxic to aquatic life with long lasting effects.
SDS

RUO – Research Use Only

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