Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

1.01719

Supelco

Barium chloride dihydrate

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Synonym(s):

Barium chloride dihydrate, Barium dichloride

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
BaCl2 · 2H2O
CAS Number:
Molecular Weight:
244.26
MDL number:
UNSPSC Code:
12352302
EC Index Number:
233-788-1
NACRES:
NA.21

grade

ACS reagent

Quality Level

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

InChI

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

InChI key

PWHCIQQGOQTFAE-UHFFFAOYSA-L

Analysis Note

Assay (complexometric): ≥ 99.0 %
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

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

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

Storage Class

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

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service