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21108

Calcium chloride hexahydrate

Name: Calcium chloride hexahydrate
Brand: SIGMA

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

Sinonimo/i:

CaCl₂, Calcium chloride, Calcium dichloride

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Informazioni su questo articolo

Formula empirica (notazione di Hill):

CaCl₂ · 6H₂O

Numero CAS:

7774-34-7

Peso molecolare:

219.08

NACRES:

NA.26

PubChem Substance ID:

57647900

UNSPSC Code:

12352302

MDL number:

MFCD00149616

Assay:

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

Grade:

reagent grade

Form:

solid

Solubility:

H₂O: 1 M at 20 °C, clear, colorless

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Proprietà

grade

reagent grade

Quality Segment

100

product line

BioUltra

assay

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

form

solid

impurities

Insoluble matter, passes filter test

pH

5.0-7.0 (25 °C, 1 M in H₂O)

mp

30 °C

solubility

H₂O: 1 M at 20 °C, clear, colorless

density

1.71 g/mL at 25 °C (lit.)

anion traces

sulfate (SO₄^2-): ≤100 mg/kg

cation traces

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

λ

1 M in H₂O

UV absorption

λ: 260 nm A_max: 0.018, λ: 280 nm A_max: 0.015

SMILES string

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

InChI

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

InChI key

QHFQAJHNDKBRBO-UHFFFAOYSA-L

Descrizione

Application

Hybrid Polymer Salogels for Reversible Entrapment of Salt-Hydrate-Based Thermal Energy Storage Materials.: This research explores the use of hybrid polymer salogels to encapsulate salt hydrates like calcium chloride hexahydrate for thermal energy storage applications. The study highlights the potential of these materials for reversible energy storage, enhancing their efficiency and sustainability (Rajagopalan et al., 2024).

Disclaimer

may also be liquid at temperatures >28°C

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Questo articolo	C3306	C3306	442909
Sigma-Aldrich 21108 Calcium chloride hexahydrate	Sigma-Aldrich C3306 Cloruro di calcio	Sigma-Aldrich C3306 Cloruro di calcio	Sigma-Aldrich 442909 Calcium chloride hexahydrate
form solid	form powder	form powder	form solid
solubility H₂O: 1 M at 20 °C, clear, colorless	solubility H₂O: 294 mg/mL, clear, colorless	solubility H₂O: 294 mg/mL, clear, colorless	solubility 219.1 g/L at 20 °C
assay ≥98.0% (calc. based on dry substance, KT)	assay ≥99.0%	assay ≥99.0%	assay ≥95%
Quality Level 100	Quality Level 200	Quality Level 200	Quality Level 200
grade reagent grade	grade Molecular Biology	grade Molecular Biology	grade -
impurities Insoluble matter, passes filter test	impurities -	impurities -	impurities -
form solid	form powder	form powder	form solid
solubility H₂O: 1 M at 20 °C, clear, colorless	solubility H₂O: 294 mg/mL, clear, colorless	solubility H₂O: 294 mg/mL, clear, colorless	solubility 219.1 g/L at 20 °C
assay ≥98.0% (calc. based on dry substance, KT)	assay ≥99.0%	assay ≥99.0%	assay ≥95%
Quality Level 100	Quality Level 200	Quality Level 200	Quality Level 200
grade reagent grade	grade Molecular Biology	grade Molecular Biology	grade -
impurities Insoluble matter, passes filter test	impurities -	impurities -	impurities -

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pictograms

GHS07

signalword

Warning

hcodes

H319

pcodes

P264 - P280 - P305 + P351 + P338 - P337 + P313

Hazard Classifications

Eye Irrit. 2

Classe di stoccaggio

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c