450146
Calcium hydroxide
99.995% trace metals basis
Synonym(s):
Calcium dihydroxide, Carboxide
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About This Item
Linear Formula:
Ca(OH)2
CAS Number:
Molecular Weight:
74.09
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
215-137-3
MDL number:
Assay:
99.995% trace metals basis
Form:
powder
Quality Level
assay
99.995% trace metals basis
form
powder
reaction suitability
core: calcium
impurities
<3% calcium carbonate
density
2.24 g/mL at 25 °C (lit.)
SMILES string
O[Ca]O
InChI
1S/Ca.2H2O/h;2*1H2/q+2;;/p-2
InChI key
AXCZMVOFGPJBDE-UHFFFAOYSA-L
General description
This strong base dissociates into calcium and hydroxyl ions in an aqueous solution.
Application
Calcium hydroxide may be used for the preparation of nanocrystalline hydroxyapatite by sonochemical technique.Ca(OH)2 may be used as a catayst in the pyrolysis of pinewood in a fixed bed reactor.
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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
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Articles
The prevailing strategies for heat and electric-power production that rely on fossil and fission fuels are having a negative impact on the environment and on our living conditions.
Structural and proton transport studies on nanocrystalline [Ca10 (PO4) 6 (OH) 2](HAp), HAp?Nafion? composite, and natural human bone.
Jena H, et al.
Physica Status Solidi (A): Applied Research, 206(11), 2536-2541 (2009)
Pyrolysis of pine wood in a slowly heating fixed-bed reactor: Potassium carbonate versus calcium hydroxide as a catalyst
Wang Z, et al.
Fuel Processing Technology, 91(8), 942-950 (2010)
Calcium hydroxide: a review.
Farhad A and Mohammadi Z
International Dental Journal, 55(5) (2005)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 450146-25G | 04061838140050 |
| 450146-5G | 04061832323633 |