1.05874
Magnesium perchlorate hydrate
[about 83% Mg(ClO4)2] for analysis EMSURE®
别名:
Magnesium perchlorate hydrate
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关于此项目
线性分子式:
Mg(ClO4)2 · x H2O
化学文摘社编号:
分子量:
223.21 (anhydrous basis)
UNSPSC Code:
12352302
EC Index Number:
233-108-3
NACRES:
NA.21
MDL number:
Assay:
≥83% (complexometric)
Form:
solid
Solubility:
500 g/L
Quality Segment
product line
EMSURE®
assay
≥83% (complexometric)
form
solid
impurities
≤0.05% Free acid (as perchloric acid), ≤0.05% Free alkali (as magnesium oxide)
pH
8.2 (25 °C, 50 g/L in H2O)
solubility
500 g/L
density
2.60 g/cm3 at 25 °C (anhydrous substance)
bulk density
600‑800 kg/m3
anion traces
chloride (Cl-): ≤0.005%, nitrate (NO3-): ≤0.002%
storage temp.
2-30°C
SMILES string
[Mg+2].[Cl](=O)(=O)(=O)[O-].[Cl](=O)(=O)(=O)[O-].O
InChI
1S/2ClHO4.Mg.H2O/c2*2-1(3,4)5;;/h2*(H,2,3,4,5);;1H2/q;;+2;/p-2
InChI key
KKFFNQXCJMNXHI-UHFFFAOYSA-L
Analysis Note
Assay (complexometric): ≥ 83 %
Chloride (Cl): ≤ 0.005 %
Nitrate (NO₃): ≤ 0.002 %
Free alkali (as magnesium oxide): ≤ 0.05 %
Free acid (as perchloric acid): ≤ 0.05 %
Particle size (1-4 mm): about 75%
Chloride (Cl): ≤ 0.005 %
Nitrate (NO₃): ≤ 0.002 %
Free alkali (as magnesium oxide): ≤ 0.05 %
Free acid (as perchloric acid): ≤ 0.05 %
Particle size (1-4 mm): about 75%
Other Notes
Replaces: MX0069A-1
Legal Information
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
5.1A - Strongly oxidizing hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable