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Merck
CN

63535

Manganese(II) chloride tetrahydrate

BioUltra, Molecular Biology, ≥99.0% (KT)

Synonym(s):

Manganese chloride tetrahydrate, Manganese dichloride tetrahydrate, MnCl2.4H2O

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About This Item

Linear Formula:
MnCl2 · 4H2O
CAS Number:
Molecular Weight:
197.91
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-869-6
MDL number:
Assay:
≥99.0% (KT)
Grade:
Molecular Biology
Solubility:
H2O: 0.5 M at 20 °C, clear, colorless
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grade

Molecular Biology

Quality Segment

product line

BioUltra

assay

≥99.0% (KT)

impurities

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

pH

4-6 (25 °C, 0.5 M in H2O)

mp

58 °C (lit.)

solubility

H2O: 0.5 M at 20 °C, clear, colorless

anion traces

sulfate (SO42-): ≤50 mg/kg

λ

0.5 M in H2O

UV absorption

λ: 260 nm Amax: 0.01, λ: 280 nm Amax: 0.01

SMILES string

Cl[Mn]Cl.[H]O[H].[H]O[H].[H]O[H].[H]O[H]

InChI

1S/2ClH.Mn.4H2O/h2*1H;;4*1H2/q;;+2;;;;/p-2

InChI key

CNFDGXZLMLFIJV-UHFFFAOYSA-L

Other Notes

In the tailing of DNA - MnCl2 buffer recommended for dC and dG tailing; In reverse transcription of RNA with thermostable DNA polymerase


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signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - STOT RE 2

target_organs

Brain

Storage Class

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

wgk

WGK 2

flash_point_f

does not flash

flash_point_c

does not flash

ppe

dust mask type N95 (US), Eyeshields, Gloves



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