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63535

Sigma-Aldrich

Manganese(II) chloride tetrahydrate

BioUltra, for molecular biology, ≥99.0% (KT)

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Synonym(s):
Manganese chloride tetrahydrate, Manganese dichloride tetrahydrate, MnCl2.4H2O
Linear Formula:
MnCl2 · 4H2O
CAS Number:
Molecular Weight:
197.91
EC Number:
MDL number:
PubChem Substance ID:

grade

for molecular biology

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

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1 of 4

This Item
M8054M5005221279
Manganese(II) chloride tetrahydrate BioUltra, for molecular biology, ≥99.0% (KT)

Sigma-Aldrich

63535

Manganese(II) chloride tetrahydrate

Premium Grade
Manganese(II) chloride tetrahydrate BioReagent, suitable for insect cell culture

Sigma-Aldrich

M5005

Manganese(II) chloride tetrahydrate

Essential+ Grade
Manganese(II) chloride tetrahydrate ACS reagent, ≥98%

Sigma-Aldrich

221279

Manganese(II) chloride tetrahydrate

Essential Grade
assay

≥99.0% (KT)

assay

98.0-101.0% dry basis

assay

≥99% (by AgNO3, titration)

assay

≥98%, 98.0-101.0% (ACS specification)

impurities

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

impurities

-

impurities

-

impurities

≤0.005% insolubles

pH

4-6 (25 °C, 0.5 M in H2O)

pH

-

pH

-

pH

3.5-6.0 (25 °C, 5%)

mp

58 °C (lit.)

mp

58 °C (lit.)

mp

58 °C (lit.)

mp

58 °C (lit.)

solubility

H2O: 0.5 M at 20 °C, clear, colorless

solubility

-

solubility

-

solubility

-

Other Notes

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

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Target Organs

Brain

Storage Class Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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