Calcium hydride ∼ 93%, grains Ø < 2 mm, extra pure
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7789-78-8
:
Formula:H₂Ca
MDL Number:MFCD00010897
:42.09 g/mol
Merck Index:13,01674
Melting Pt:675 °C
Density:1,9 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:232-189-2
UN:1404
ADR:4.3,I
:GHS02
:GHS07
Specification Test Results
- Appearance:Grey Powder
- Assay:≥92 % (Total Ca)
- Particle size:≤2 mm
- Chloride (Cl):≤5000 ppm
- Aluminium (Al):≤100 ppm
- Hydrogen (H):≥980 ml/g CaH2
- Iron (Fe):≤100 ppm
- Magnesium (Mg):≤8000 ppm
- Nitrogen (N):≤2000 ppm
Specification Test Results
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