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C0250

Sodium cacodylate trihydrate

≥98%

Sinónimos:

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

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A ustedes/SKUDisponibilidadPrecio
10 g
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65,00 €
25 g
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107,00 €
100 g
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331,00 €
500 g
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1200,00 €

Acerca de este artículo

Fórmula lineal:
(CH3)2AsO2Na · 3H2O
Número CAS:
Peso molecular:
214.03
UNSPSC Code:
12161700
NACRES:
NA.21
PubChem Substance ID:
EC Number:
204-708-2
Beilstein/REAXYS Number:
3702348
MDL number:

65,00 €


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Quality Segment

assay

≥98%

form

powder

pH

5.1-7.4

pKa (25 °C)

6.27

solubility

water: 100 mg/mL, clear, colorless

application(s)

ADME/TOX

storage temp.

room temp

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.

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Este artículo
C494520840205541
assay

≥98%

assay

≥98%

assay

≥98.0% (T)

assay

≥98% (titration)

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

application(s)

ADME/TOX

application(s)

ADME/TOX

application(s)

-

application(s)

-

form

powder

form

powder

form

solid

form

solid

pH

5.1-7.4

pH

8.0-9.0

pH

-

pH

-

storage temp.

room temp

storage temp.

room temp

storage temp.

-

storage temp.

2-8°C


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Danger

Hazard Classifications

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

Clase de almacenamiento

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


Listados normativos

Los listados normativos se proporcionan para los productos químicos principalmente. Para los productos no químicos sólo se puede proporcionar información limitada. Si no hay ninguna entrada, significa que ninguno de los componentes está en la lista. Es obligación del usuario garantizar el uso seguro y legal del producto.

6131-99-3

CAS No.


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Certificados de análisis (COA)

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Preguntas

1–2 de 2 Preguntas  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 respuesta
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 respuesta
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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