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21115

Sigma-Aldrich

Calcium chloride solution

BioUltra, for molecular biology, ~1 M in H2O

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Synonym(s):
CaCl2, Calcium chloride hydrate, Calcium dichloride
Empirical Formula (Hill Notation):
CaCl2
CAS Number:
Molecular Weight:
110.98
MDL number:
PubChem Substance ID:

grade

for molecular biology

product line

BioUltra

form

liquid

concentration

~1 M in H2O

impurities

DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected

refractive index

n20/D 1.358

pH

4.0-6.0 (25 °C)

density

1.086 g/mL at 20 °C

cation traces

Ba: ≤1 mg/kg
Bi: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤1 mg/kg
Mg: ≤5 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Na: ≤20 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤20 mg/kg
Zn: ≤1 mg/kg

λ

neat

UV absorption

λ: 260 nm Amax: 0.04
λ: 280 nm Amax: 0.02

SMILES string

Cl[Ca]Cl

InChI

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

InChI key

UXVMQQNJUSDDNG-UHFFFAOYSA-L

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1 of 4

This Item
C56701.023781.02083
Calcium chloride solution BioUltra, for molecular biology, ~1 M in H2O

Sigma-Aldrich

21115

Calcium chloride solution

Premium Grade
Calcium chloride anhydrous, BioReagent, suitable for insect cell culture, suitable for plant cell culture, ≥96.0%

Sigma-Aldrich

C5670

Calcium chloride

Essential+ Grade
Supelco

Supelco

1.02378

Calcium chloride

-
Calcium chloride fused, granular about 0.5-2.0 mm for elementary analysis

Supelco

1.02083

Calcium chloride

-
form

liquid

form

powder

form

solid

form

solid

impurities

DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected

impurities

-

impurities

≤0.2% Free alkali (as Ca(OH)2)

impurities

-

pH

4.0-6.0 (25 °C)

pH

-

pH

8-10 (20 °C, 100 g/L in H2O)

pH

8-10 (20 °C, 100 g/L in H2O)

density

1.086 g/mL at 20 °C

density

-

density

2.15 g/cm3 at 20 °C

density

2.15 g/cm3 at 20 °C

cation traces

Ba: ≤1 mg/kg, Bi: ≤5 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤1 mg/kg, Mg: ≤5 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Na: ≤20 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤20 mg/kg, Zn: ≤1 mg/kg

cation traces

-

cation traces

-

cation traces

-

Application

Calcium chloride solution has been used in hippocampal slice culture preparation and HEPES-buffered tyrode′s solution.

Other Notes

In electric-field induced DNA transfection - increased by millimolar concentrations of calcium chloride.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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