1.02047
Calcium hydroxide
for analysis EMSURE® ACS,Reag. Ph Eur
Synonym(s):
Calcium hydroxide
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About This Item
Product Name
Calcium hydroxide, for analysis EMSURE® ACS,Reag. Ph Eur
SMILES string
[Ca+2].[O-H].[O-H]
InChI
1S/Ca.2H2O/h;2*1H2/q+2;;/p-2
InChI key
AXCZMVOFGPJBDE-UHFFFAOYSA-L
grade
ACS reagent
agency
reag. Ph. Eur.
product line
EMSURE®
assay
≥96.0% (acidimetric)
form
solid
potency
7340 mg/kg LD50, oral (Rat)
impurities
≤0.03% Substances insoluble in hydrochloric acid
pH
12.6 (20 °C in H2O, saturated solution)
mp
550 °C (decomposition)
solubility
1.7 g/L
density
2.24 g/cm3 at 20 °C
bulk density
400 kg/m3
anion traces
carbonate (CO32-): ≤3.0% (as CaCO3)
chloride (Cl-): ≤0.005%
sulfur compounds (as SO42-): ≤0.1%
cation traces
Fe: ≤0.05%
K: ≤0.05%
Mg: ≤0.5%
Na: ≤0.05%
Sr: ≤0.05%
heavy metals (as Pb): ≤0.003%
storage temp.
2-30°C
Quality Level
Related Categories
Analysis Note
Substances insoluble in hydrochloric acid: ≤ 0.03 %
Carbonate (as CaCO₃): ≤ 3.0 %
Chloride (Cl): ≤ 0.005 %
Sulfur compounds (as SO₄): ≤ 0.1 %
Heavy metals (as Pb): ≤ 0.003 %
Fe (Iron): ≤ 0.05 %
K (Potassium): ≤ 0.05 %
Mg (Magnesium): ≤ 0.5 %
Na (Sodium): ≤ 0.05 %
Sr (Strontium): ≤ 0.05 %
Conforms ACS, Reag. Ph. Eur.
Application
- Synthesis and utilization of polyol-modified high specific surface area Ca(OH)(2): This research explores the enhanced properties of calcium hydroxide when modified for high surface area applications, crucial for environmental and material science applications, particularly in pollution control and advanced material composites. (Yan et al., 2024).
Other Notes
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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