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重要文件

21108

Sigma-Aldrich

氯化钙 六水合物

BioUltra, ≥98.0% (calc. based on dry substance, KT)

同義詞:

CaCl2, Calcium chloride, Calcium dichloride

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About This Item

經驗公式(希爾表示法):
CaCl2 · 6H2O
CAS號碼:
分子量::
219.08
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.26

等級

reagent grade

產品線

BioUltra

化驗

≥98.0% (calc. based on dry substance, KT)

形狀

solid

雜質

Insoluble matter, passes filter test

pH值

5.0-7.0 (25 °C, 1 M in H2O)

mp

30 °C

溶解度

H2O: 1 M at 20 °C, clear, colorless

密度

1.71 g/mL at 25 °C (lit.)

負離子痕跡

sulfate (SO42-): ≤100 mg/kg

正離子痕跡

As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤50 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤500 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

&lambda ;

1 M in H2O

紫外吸收

λ: 260 nm Amax: 0.018
λ: 280 nm Amax: 0.015

SMILES 字串

O.O.O.O.O.O.Cl[Ca]Cl

InChI

1S/Ca.2ClH.6H2O/h;2*1H;6*1H2/q+2;;;;;;;;/p-2

InChI 密鑰

QHFQAJHNDKBRBO-UHFFFAOYSA-L

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應用


  • 用于可逆截留盐水化物基储热材料的杂化聚合物凝胶。: 本研究探索了使用杂化聚合物盐凝胶(salogel)来封装六水合氯化钙等盐水合物,该物质可用于热能储存应用。该研究重点介绍了这些材料在可逆储能方面的潜力,提高了它们的效率和可持续性(Rajagopalan et al., 2024)。

注意

在温度 28℃ 时也可能是液体

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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