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68475

Sigma-Aldrich

Magnesium chloride solution

BioUltra, for molecular biology, 2 M in H2O

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Synonym(s):
Magnesium chloride (MgCl2)hydrate, Magnesium chloride hydrate, MgCl2
Linear Formula:
MgCl2
CAS Number:
Molecular Weight:
95.21
MDL number:
PubChem Substance ID:
NACRES:
NA.26

grade

for molecular biology

Quality Level

product line

BioUltra

form

liquid

concentration

2 M in H2O

impurities

DNases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
≤0.0002% total nitrogen (N)

pH

3.0-5.0 (25 °C)

anion traces

phosphate (PO43-): ≤5 mg/kg
sulfate (SO42-): ≤20 mg/kg

cation traces

Al: ≤1 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤10 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤500 mg/kg
Li: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Na: ≤100 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg

λ

neat

UV absorption

λ: 260 nm Amax: 0.04
λ: 280 nm Amax: 0.03

SMILES string

Cl[Mg]Cl

InChI

1S/2ClH.Mg/h2*1H;/q;;+2/p-2

InChI key

TWRXJAOTZQYOKJ-UHFFFAOYSA-L

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This Item
6306983266M3409
vibrant-m

68475

Magnesium chloride solution

Premium Grade
vibrant-m

63069

Magnesium chloride solution

Premium Grade
vibrant-m

83266

Magnesium sulfate solution

Premium Grade
vibrant-m

M3409

Magnesium sulfate solution

-
Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

grade

for molecular biology

grade

for molecular biology

grade

for molecular biology

grade

for molecular biology

pH

3.0-5.0 (25 °C)

pH

5.0-7.5 (25 °C, 1 M in H2O)

pH

6.5-8.5 (25 °C)

pH

-

anion traces

phosphate (PO43-): ≤5 mg/kg, sulfate (SO42-): ≤20 mg/kg

anion traces

phosphate (PO43-): ≤10 mg/kg, sulfate (SO42-): ≤50 mg/kg

anion traces

chloride (Cl-): ≤5 mg/kg

anion traces

-

cation traces

As: ≤0.1 mg/kg, Bi: ≤1 mg/kg, Cd: ≤1 mg/kg, Cr: ≤1 mg/kg, Fe: ≤1 mg/kg, Li: ≤1 mg/kg, Mo: ≤1 mg/kg, Ni: ≤1 mg/kg, Sr: ≤1 mg/kg, Al: ≤1 mg/kg, Ca: ≤10 mg/kg, Cu: ≤1 mg/kg, Mn: ≤1 mg/kg, Pb: ≤1 mg/kg

cation traces

Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤10 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤50 mg/kg, Li: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Na: ≤500 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg

cation traces

Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤20 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤1 mg/kg, K: ≤20 mg/kg, Li: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Na: ≤20 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg

cation traces

heavy metals (as Pb): ≤5 ppm

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves


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