1.02109
Calcium oxide from marble
small lumps ~3-20 mm
别名:
Calcium oxide from marble, Lime, caustic, Quicklime
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关于此项目
经验公式（希尔记法）:
CaO
化学文摘社编号:
分子量:
56.08
UNSPSC Code:
12352303
EC Index Number:
215-138-9
NACRES:
NB.21
MDL number:
Assay:
≥95.0% (complexometric)
Form:
solid
产品名称
Calcium oxide from marble, small lumps ~3-20 mm
SMILES string
[Ca]=O
InChI
1S/Ca.O
InChI key
ODINCKMPIJJUCX-UHFFFAOYSA-N
assay
≥95.0% (complexometric)
form
solid
impurities
≤0.1% Substances insoluble in hydrochloric acid
pH
12.6 (20 °C in H2O, saturated solution)
bp
2850 °C/100 mbar
mp
2580 °C
density
3.37 g/cm3 at 20 °C
bulk density
800‑1200 kg/m3
anion traces
chloride (Cl-): ≤500 ppm
sulfate (SO42-): ≤5000 ppm
cation traces
heavy metals (as Pb): ≤50 ppm
storage temp.
no temp limit
Quality Level
Analysis Note
Assay (complexometric): ≥ 95.0 %
Substances insoluble in hydrochloric acid: ≤ 0.1 %
Chloride (Cl): ≤ 500 ppm
Sulfate (SO₄): ≤ 5000 ppm
Heavy metals (as Pb): ≤ 50 ppm
Substances insoluble in hydrochloric acid: ≤ 0.1 %
Chloride (Cl): ≤ 500 ppm
Sulfate (SO₄): ≤ 5000 ppm
Heavy metals (as Pb): ≤ 50 ppm
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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