Sigma-Aldrich

Sodium Cacodylate Trihydrate 98% 25 grams

Part Number:
MIL-C0250-25G
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2-4 weeks
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Size:
25 grams
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Price: $194.86

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Description

Sodium Cacodylate Trihydrate ≥98% 25 Gram

Synonym: Cacodylic acid sodium salt trihydrate, Dimethylarsinic acid sodium salt, Dimethylarsonic acid sodium salt

  • CAS Number 6131-99-3
  • Linear Formula (CH3)2AsO2Na · 3H2O
  • Molecular Weight 214.03
  • Beilstein/REAXYS Number 3702348
  • EC Number 204-708-2
  • MDL number MFCD00149079
  • PubChem Substance ID 24892242
assay ≥98%
SMILES string [Na+].[H]O[H].[H]O[H].[H]O[H].C[As](C)([O-])=O
InChI 1S/C2H7AsO2.Na.3H2O/c1-3(2,4)5;;;;/h1-2H3,(H,4,5);;3*1H2/q;+1;;;/p-1
InChI key RLGWPHBPRCROJO-UHFFFAOYSA-M

General description

Sodium cacodylate is an organic arsenic compound that is metabolized to produce inorganic, trivalent arsenic in vivo. Sodium cacodylate has been used as a source of arsenic in toxicological research. It is used as a buffer with an effective pH buffering range of 5.1-7.4. In microscopy studies, the buffering capacity of cacodylate prevents excess acidity that may result from tissue fixation.

Application

Sodium cacodylate trihydrate has been used in the stabilization of the fixatives for electron microscopy. It has also been used to collect vibratome sections to perform nucleoside-diphosphatase technique.

GHS06, GHS08, GHS09

Signal word Danger
Hazard statements H301 + H331-H351-H410
Precautionary statements P201-P273-P280-P301 + P310 + P330-P391-P403 + P233
Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
RIDADR UN 1688 6.1 / PGII
WGK Germany 3
RTECS CH7890000

Documents 

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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MPN:
C0250-25G