Skip to Content
Merck
All Photos(1)

Key Documents

Safety Information

31125

Sigma-Aldrich

Barium chloride dihydrate

puriss. p.a. plus, ACS reagent, reag. ISO, reag. Ph. Eur., ≥99%

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
BaCl2 · 2H2O
CAS Number:
Molecular Weight:
244.26
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
form:
crystals

grade

ACS reagent
puriss. p.a. plus

Agency

USP/NF
reag. ISO
reag. Ph. Eur.

Assay

≥99%

form

crystals

impurities

≤0.002% total nitrogen (N)

loss

14.0-16.0% loss on drying, 150 °C

pH

5.2-8.0 (25 °C, 5%)

cation traces

Ca: ≤50 mg/kg
Fe: ≤1 mg/kg
K: ≤25 mg/kg
Mg: ≤10 mg/kg
Na: ≤50 mg/kg
Sr: ≤100 mg/kg
heavy metals: ≤5 ppm (by ICP-OES)

SMILES string

O.O.Cl[Ba]Cl

InChI

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

InChI key

PWHCIQQGOQTFAE-UHFFFAOYSA-L

Looking for similar products? Visit Product Comparison Guide

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

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

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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

Deleterious substance

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

31125-50KG-R:4548173255422
31125-5KG-R:4548173255446
31125-6X500G-R:4548173242217
31125-6X100G-R:4548173255460
31125-VAR-R:
31125-4X5KG-R:4548173255408
31125-6X2.5KG-R:4548173255491
31125-6X1KG-R:4548173242224
31125-100G-R:4548173242170
31125-BULK-R:
31125-500G-R:4548173242187
31125-1KG-R:4548173242194
31125-2.5KG-R:4548173242200
31125-50KG-H:


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support.

Already Own This Product?

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

Visit the Document Library

Barium chloride dihydrate by neutron diffraction.
Padmanabhan VM, et al.
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials, 34(7), 2290-2292 (1978)
Proton magnetic resonance study of the structure of barium chloride dihydrate.
Silvidi AA and McGrath JW.
J. Chem. Phys. , 32(3), 924-926 (1960)
Evaluating the performance of peroxide and conjugated diene values in monitoring quality of used frying oils.
Farhoosh R and Moosavi SMR.
Journal of Agriculture, Science and Technology, 11, 173-179 (2010)
Evaluation of quality changes in walnut kernels (Juglans regia L.) by Vis/NIR spectroscopy.
Jensen PN, et al.
Journal of Agricultural and Food Chemistry, 49(12), 5790-5796 (2001)
Eagleson M.
Concise Encyclopedia Chemistry, 116-116 (1994)

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