1.01738
Barium perchlorate
anhydrous for analysis EMSURE®
Synonym(s):
Barium perchlorate
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About This Item
Quality Segment
product line
EMSURE®
assay
≥97.0% (complexometric)
form
solid
impurities
≤0.2% Substances not precipitated by sulfuric acid (as sulfates), ≤4% Water
pH
5.6 (20 °C, 100 g/L in H2O)
mp
505 °C
solubility
1985 g/L
density
2.74 g/cm3 at 20 °C
bulk density
1300 kg/m3
anion traces
chloride (Cl-): ≤0.01%
cation traces
Ca: ≤0.05%, Fe: ≤0.0005%, heavy metals (as Pb): ≤0.0005%
storage temp.
2-30°C
SMILES string
[Ba+2].[Cl](=O)(=O)(=O)[O-].[Cl](=O)(=O)(=O)[O-]
InChI
1S/Ba.2ClHO4/c;2*2-1(3,4)5/h;2*(H,2,3,4,5)/q+2;;/p-2
InChI key
OOULUYZFLXDWDQ-UHFFFAOYSA-L
Analysis Note
Chloride (Cl): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.0005 %
Ca (Calcium): ≤ 0.05 %
Fe (Iron): ≤ 0.0005 %
Water: ≤ 4.0 %
Substances not precipitated by sulfuric acid (as sulfates): ≤ 0.20 %
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| description anhydrous for analysis EMSURE® | description 99.995 Suprapur® | description for analysis EMSURE® ACS | description 99.99 Suprapur® |
| form solid | form solid | form solid | form solid |
| solubility 1985 g/L | solubility water: 375 g/L at 20 °C | solubility 17 g/L | solubility 1.2 g/L |
| assay ≥97.0% (complexometric) | assay 99.995% | assay 99.5-100.5% (alkalimetric) | assay 99.99% |
| Quality Level 300 | Quality Level 100 | Quality Level 300 | Quality Level 100 |
| mp 505 °C | mp 963 °C | mp 610 °C (decomposition) | mp 1353 °C |
| anion traces chloride (Cl-): ≤0.01% | anion traces - | anion traces chloride (Cl-): ≤0.003%, sulfate (SO42-): ≤0.001% | anion traces - |
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Ox. Sol. 1
Storage Class
5.1A - Strongly oxidizing hazardous materials
wgk
WGK 1
flash_point_f
69.8 °F - closed cup
flash_point_c
21 °C - closed cup
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