21170
氢化钙
purum p.a., ≥97.0% (gas-volumetric), powder
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关于此项目
经验公式（希尔记法）:
H2Ca
化学文摘社编号:
分子量:
42.09
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
232-189-2
MDL number:
Assay:
≥97.0% (gas-volumetric)
Form:
powder
grade
purum p.a.
Quality Segment
assay
≥97.0% (gas-volumetric)
form
powder
reaction suitability
reagent type: reductant
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
mp
816 °C (lit.)
anion traces
chloride (Cl-): ≤2000 mg/kg, sulfate (SO42-): ≤100 mg/kg
cation traces
Cd: ≤0.005%, Co: ≤0.005%, Cu: ≤0.02%, Fe: ≤0.005%, K: ≤0.01%, Na: ≤0.05%, Ni: ≤0.005%, Pb: ≤0.005%, Zn: ≤0.005%
greener alternative category
SMILES string
[Ca]
InChI
1S/Ca.2H
InChI key
FAQLAUHZSGTTLN-UHFFFAOYSA-N
General description
We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. Calcium hydride enables sustainable energy through high-density hydrogen storage and efficient release, supporting cleaner technologies with improved cycling stability and reduced energy demand. Click here for more information.
Application
Calcium hydride can be used as a reducing agent for the dechlorination of chlorinated organic compounds. It can also be used as a drying agent to dry pyridine.
Other Notes
非质子溶剂（如苯、二氧六环、DMF 和 HMPT）的干燥剂
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signalword
Danger
hcodes
存储类别
4.3 - Hazardous materials which set free flammable gases upon contact with water
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Water-react. 1