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Safety Information

233854

Sigma-Aldrich

Sodium cacodylate trihydrate

98%

Synonym(s):

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

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About This Item

Linear Formula:
(CH3)2AsO2Na · 3H2O
CAS Number:
6131-99-3
Molecular Weight:
214.03
Beilstein:
3702348
EC Number:
204-708-2
MDL number:
MFCD00149079

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

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General description

Sodium cacodylate trihydrate [Na(CH3)2 AsO2 . 3H2O] is a buffering agent typically employed in the preparation of biological samples for electron microscopy.

Signal Word

Danger

Hazard Statements

H301 + H331,H350,H410

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Poisonous substance

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

233854-10G:
233854-VAR:
233854-25G:
233854-BULK:
233854-100G:

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Certificates of Analysis (COA)

Lot/Batch Number
01727CT
13403CN
10912TQ
08411LN
05429MQ

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Novel buffer systems for macromolecular crystallization
Newman, Janet
Acta Crystallographica. Section F, Structural Biology Communications, 60(3), 610-612 (2004)
Effects of diapause and cold acclimation on egg ultrastructure: new insights into the cold hardiness mechanisms of the Asian tiger mosquito Aedes (Stegomyia) albopictus
Kress A, et al.
Journal of Vector Ecology : Journal of the Society for Vector Ecology, 41(1), 142-150 (2016)

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