Calcium oxide 97+%, powder for analysis
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:1305-78-8
:
Formula:CaO
MDL Number:MFCD00010911
:56.08 g/mol
Merck Index:13,01691
Boiling Pt:2850 °C (760 mmHg)
Melting Pt:2570 °C
Density:3,38 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:215-138-9
UN:1910
ADR:8,III
:GHS05
:GHS07
Specification Test Results
- Appearance:White to off-white to light yellow Powder
- Titration Complexometric:≥97.0 % (CaO) on dry substance
- Nitrate (NO3):≤500 ppm
- Sulfate (SO4):≤1000 ppm
- Iron (Fe):≤1000 ppm
- Heavy metals (as Pb):≤100 ppm
- Insoluble matter:≤1 % (in acetic acid)
- NH4OH precipitate:≤2.0 %
- Loss on ignition:≤5 %
Specification Test Results
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