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Merck
CN

72073

Soda lime

p.a., with indicator, pellets

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About This Item

CAS Number:
8006-28-8
NACRES:
NA.21
PubChem Substance ID:
329763745
UNSPSC Code:
12352202
MDL number:
MFCD00134094
Form:
pellets

Key Documents

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InChI

1S/Ca.Na.H2O.O/h;;1H2;/q;+1;;/p-1

SMILES string

[OH-].[Na+].O=[Ca]

InChI key

HUAUNKAZQWMVFY-UHFFFAOYSA-M

grade

p.a.

form

pellets

quality

with indicator

loss

13-18% loss on drying, 105 °C

particle size

2-5 mm

pH

7-14

capacity

≥27 % absorption capacity (CO2)

bulk density

~75 g/100 mL

Quality Level

100

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General description

Effect of soda lime on the degradation of sevoflurane has been studied. Degradation products were investigated for their toxicity.
Soda lime is a mixture of calcium hydroxide with sodium or potassium hydroxide. When not stored in sealed containers, it quickly deteriorates due to carbon dioxide and water absorption. In laboratories, it is also used as a drying agent.

Application

Soda lime can be used:
  • As a hydrolysis reagent in the synthesis of bentazone from isatoic anhydride.
  • In the monitoring of CO2 efflux from field soils.
  • In the direct measurement of dissolved CO2 (carbon dioxide) in supersaturated water.

Soda lime may be employed for the conversion of α-amino acids to primary amines.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

8B - Non-combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN1858
BCCN1556
BCCM8709
BCCM6586
BCCM6585

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M Morio et al.
Anesthesiology, 77(6), 1155-1164 (1992-12-01)
Sevoflurane previously has been reported to undergo extensive degradation in the presence of soda lime. To more completely characterize the extent and significnce of this reaction, we studied degradation of sevoflurane with and without soda lime, as well as the
E C Romani et al.
Optics express, 20(5), 5429-5439 (2012-03-16)
Materials presenting high optical nonlinearity, such as materials containing metal nanoparticles (NPs), can be used in various applications in photonics. This motivated the research presented in this paper, where morphological, linear and nonlinear optical characteristics of gold NPs on the
T Lombardo et al.
The Science of the total environment, 408(4), 976-984 (2009-11-11)
Several exposure campaigns of silica-soda-lime window glass have been performed in 30 European sites and 1 in Canada in order to understand, quantify and model the phenomenon of soiling. In this purpose samples were exposed sheltered from the rain. Parallel
L Esteban-Tejeda et al.
Nanotechnology, 20(50), 505701-505701 (2009-11-13)
A low melting point soda-lime glass powder containing copper nanoparticles with high antibacterial (against gram-positive and gram-negative bacteria) and antifungal activity has been obtained. Sepiolite fibres containing monodispersed copper nanoparticles (d(50) approximately 30 +/- 5 nm) were used as the
Farah Mohammadesmaeili et al.
Water environment research : a research publication of the Water Environment Federation, 82(4), 342-350 (2010-05-04)
Lime and soda-ash softening of reclaimed water reverse osmosis concentrates as a pretreatment step for concentration by seawater reverse osmosis was the focus of this study. The objectives were removal of the potential fouling minerals of calcium, magnesium, and silica
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