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1.05940

Manganese(II) nitrate tetrahydrate

for analysis EMSURE®

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别名:

Manganese(II) nitrate tetrahydrate

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关于此项目

线性分子式:
Mn(NO3)2 · 4 H2O
化学文摘社编号:
20694-39-7
分子量:
251.01
UNSPSC Code:
12352302
EC Index Number:
233-828-8
NACRES:
NA.21
MDL number:
MFCD00149789
Assay:
≥98.5% (complexometric)
Form:
solid
Solubility:
3800 g/L
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Quality Segment

product line

EMSURE®

assay

≥98.5% (complexometric)

form

solid

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pH

3 (20 °C, 50 g/L in H2O)

mp

37 °C

solubility

3800 g/L

density

2.13 g/cm3 at 20 °C

bulk density

750‑950 kg/m3

anion traces

chloride (Cl-): ≤0.001%, sulfate (SO42-): ≤0.005%

cation traces

Ca: ≤0.001%, Cu: ≤0.0005%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.005%, NH4+: ≤0.05%, Na: ≤0.005%, Ni: ≤0.001%, Pb: ≤0.001%, Zn: ≤0.001%

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storage temp.

2-30°C

SMILES string

[Mn+2].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O

InChI

1S/Mn.2NO3.4H2O/c;2*2-1(3)4;;;;/h;;;4*1H2/q+2;2*-1;;;;

InChI key

ALIMWUQMDCBYFM-UHFFFAOYSA-N

General description

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Analysis Note

Assay (complexometric): ≥ 98.5 %
pH-value (5 %; water): 2.8 - 3.6
Chloride (Cl): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.005 %
Ca (Calcium): ≤ 0.001 %
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.005 %
Mg (Magnesium): ≤ 0.005 %
Na (Sodium): ≤ 0.005 %
NH₄ (Ammonium): ≤ 0.05 %
Ni (Nickel): ≤ 0.001 %
Pb (Lead): ≤ 0.001 %
Zn (Zinc): ≤ 0.001 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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警示词

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Ox. Sol. 3 - Skin Corr. 1C - STOT RE 2 Inhalation

靶器官

Brain

supp_hazards

EUH071

存储类别

5.1B - Oxidizing hazardous materials

怎么回事？

WGK 2

历史批次信息供参考:

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