Sodium cacodylate, trihydrate, ≥98%

Name: Sodium cacodylate, trihydrate, ≥98%
Brand: Vaqora Chemicals
SKU: VQ-003119

About Sodium cacodylate, trihydrate, ≥98%

Sodium cacodylate, trihydrate (CAS 6131-99-3) is a biological buffer offered by Vaqora Chemicals with a typical assay of ≥98%. With the molecular formula C2H12AsNaO5, it has a molar mass of 214.03 g/mol. The IUPAC name is sodium. Dimethylarsinate. Trihydrate. It is also known as Cacodylic acid sodium salt trihydrate or Dimethylarsinic acid sodium salt.

The material typically appears as a white powder. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Danger” with 6 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for buffer preparation, cell culture, electrophoresis and chromatography and biological staining. Buyers come mainly from academic and industrial research and diagnostics and biotechnology.

Vaqora Chemicals supplies Sodium cacodylate, trihydrate in 5 g, 10 g, 25 g and 500 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Buffer preparation
Cell culture
Electrophoresis & chromatography
Biological staining

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sodium cacodylate, trihydrate, ≥98%
Catalogue No.	VQ-003119
CAS Number	6131-99-3
IUPAC name	sodium;dimethylarsinate;trihydrate
Molecular formula	C₂H₁₂AsNaO₅
Molecular weight	214.03 g/mol
Exact mass	213.9798
Purity / assay	≥98%
HSN code	2931
InChIKey	RLGWPHBPRCROJO-UHFFFAOYSA-M
SMILES	C[As](=O)(C)[O-].O.O.O.[Na+]
PubChem CID	23679059

Physical properties
Physical form	Powder
Appearance	White powder
H-bond donors / acceptors	3 / 5
TPSA	43.1 Å²
UN number	UN 1688
Synonyms	Cacodylic acid sodium salt trihydrate, Dimethylarsinic acid sodium salt, Dimethylarsonic acid sodium salt, Sodium cacodylate trihydrate, Sodium dimethylarsinic acid trihydrate, Dimethylarsenic acid sodium salt trihydrate, Dimethylarsinic acid sodium salt trihydrate, Hydroxydimethylarsine oxide sodium salt trihydrate, sodium dimethylarsinate trihydrate, penta-mu-aqua-disodium(I) bis(dimethylarsenate), Arsine oxide, hydroxydimethyl, sodium salt, trihydrate, Cacodylic acid, sodium salt trihydrate

Safety & hazard information (GHS)

Toxic

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H301+H331Toxic if swallowed or if inhaled
H301Toxic if swallowed
H331Toxic if inhaled
H351Suspected of causing cancer
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P261, P264, P270, P271, P273, P280, P301 + P316, P304 + P340, P316, P318, P321, P330, P391, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Sodium cacodylate, trihydrate, ≥98%?

The CAS Registry Number of Sodium cacodylate, trihydrate, ≥98% is 6131-99-3. It is also known as Cacodylic acid sodium salt trihydrate, Dimethylarsinic acid sodium salt, Dimethylarsonic acid sodium salt.

What is the molecular formula and molecular weight of Sodium cacodylate, trihydrate, ≥98%?

Sodium cacodylate, trihydrate, ≥98% has the molecular formula C2H12AsNaO5 and a molecular weight of 214.03 g/mol.

Which grade and pack sizes of Sodium cacodylate, trihydrate, ≥98% can I order?

We supply Sodium cacodylate, trihydrate, ≥98% in (≥98%) grade, in 5 g, 10 g, 25 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium cacodylate, trihydrate, ≥98%?

Yes. Every lot of Sodium cacodylate, trihydrate, ≥98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Sodium cacodylate, trihydrate, ≥98% be shipped internationally?

Yes. Sodium cacodylate, trihydrate, ≥98% is classified as hazardous (UN 1688), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.