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
1.01719
Barium chloride dihydrate
for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Synonym(s):
Barium chloride dihydrate, Barium dichloride
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
500 g | Check Cart for Availability | $138.00 |
1 kg | Check Cart for Availability | $211.00 |
5 kg | Check Cart for Availability | $739.00 |
About This Item
grade
ACS reagent
Quality Segment
agency
reag. ISO, reag. Ph. Eur.
product line
EMSURE®
assay
≥99.0% (complexometric)
form
solid
potency
118 mg/kg LD50, oral (Rat)
impurities
≤0.005% Insoluble matter, ≤0.005% Oxidizing Substances (as NO3)
loss
14.0-16.0% loss on drying, 150 °C
pH
5.2-8.0 (25 °C, 50 g/L in H2O)
density
3.86 g/cm3 at 20 °C
bulk density
1200‑1400 kg/m3
cation traces
Ca: ≤0.005%, Fe: ≤0.0001%, K: ≤0.0025%, N: ≤0.002%, Na: ≤0.005%, Pb: ≤0.001%, Sr: ≤0.05%, heavy metals: ≤0.0005%
storage temp.
2-30°C
SMILES string
[Ba+2].[Cl-].[Cl-].O.O
InChI
1S/Ba.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2
InChI key
PWHCIQQGOQTFAE-UHFFFAOYSA-L
Analysis Note
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water, 25 °C): 5.2 - 8.0
Total nitrogen (N): ≤ 0.002 %
Heavy metals (ACS): ≤ 0.0005 %
Oxidizing Substances (as NO₃): ≤ 0.005 %
Ca (Calcium): ≤ 0.005 %
Fe (Iron): ≤ 0.0001 %
K (Potassium): ≤ 0.0025 %
Na (Sodium): ≤ 0.005 %
Pb (Lead): ≤ 0.001 %
Sr (Strontium): ≤ 0.05 %
Loss on drying (150 °C): 14.0 - 16.0 %
Corresponds to ACS,ISO,Reag. Ph Eur
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Signal Word
Danger
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Irrit. 2
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
Hazard Codes
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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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