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Principaux documents

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B0750

Sigma-Aldrich

Barium chloride dihydrate

≥99%

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About This Item

Formule empirique (notation de Hill) :
BaCl2 · 2H2O
Numéro CAS:
10326-27-9
Poids moléculaire :
244.26
Numéro CE :
233-788-1
Numéro MDL:
MFCD00149154
Code UNSPSC :
12352302
ID de substance PubChem :
329773127
Nomenclature NACRES :
NA.55
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Qualité

for analytical purposes

Essai

≥99%

Forme

powder or crystals

pH

5-8 (25 °C, 50 g/L)

Chaîne SMILES 

O.O.Cl[Ba]Cl

InChI

1S/Ba.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2

Clé InChI

PWHCIQQGOQTFAE-UHFFFAOYSA-L

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Catégories apparentées

Pictogrammes

Skull and crossbones
GHS06

Mention d'avertissement

Danger

Mentions de danger

H301,H319,H332

Classification des risques

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Irrit. 2

Code de la classe de stockage

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
MKCW6782
MKCS7950
MKCQ8711
MKCS0274
MKCP8194

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Sigma-Aldrich

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Questions

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

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

    1 answer

    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/449/386/product-dating-information-mk.pdf

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