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Merck
CN

31125

氯化钡 二水合物

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

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关于此项目

经验公式(希尔记法):
BaCl2 · 2H2O
化学文摘社编号:
分子量:
244.26
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
233-788-1
MDL number:
Assay:
≥99%
Form:
crystals
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InChI key

PWHCIQQGOQTFAE-UHFFFAOYSA-L

InChI

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

SMILES string

O.O.Cl[Ba]Cl

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)

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pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

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

存储类别

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

法规信息

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分析证书(COA)

Lot/Batch Number

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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)
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)
Eagleson M.
Concise Encyclopedia Chemistry, 116-116 (1994)

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