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Merck

31125

Sigma-Aldrich

氯化钡 二水合物

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

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About This Item

经验公式(希尔记法):
BaCl2 · 2H2O
CAS号:
分子量:
244.26
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:

等級

ACS reagent
puriss. p.a. plus

agency

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

化驗

≥99%

形狀

crystals

雜質

≤0.002% total nitrogen (N)

損耗

14.0-16.0% loss on drying, 150 °C

pH值

5.2-8.0 (25 °C, 5%)

正離子痕跡

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 字串

O.O.Cl[Ba]Cl

InChI

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

InChI 密鑰

PWHCIQQGOQTFAE-UHFFFAOYSA-L

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象形圖

Skull and crossbones

訊號詞

Danger

危險聲明

危險分類

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

儲存類別代碼

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

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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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)
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