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72073

Sigma-Aldrich

Soda lime

p.a., with indicator, pellets

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About This Item

Numéro CAS:
8006-28-8
Numéro MDL:
MFCD00134094
Code UNSPSC :
12352202
ID de substance PubChem :
329763745
Nomenclature NACRES :
NA.21

Qualité

p.a.
with indicator

Niveau de qualité

100

Forme

pellets

Perte

13-18% loss on drying, 105 °C

Taille des particules

2-5 mm

pH

7-14

Capacité

≥27 % absorption capacity (CO2)

Masse volumique apparente

~75 g/100 mL

Chaîne SMILES 

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

InChI

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

Clé InChI

HUAUNKAZQWMVFY-UHFFFAOYSA-M

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Description générale

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.

Pictogrammes

CorrosionExclamation mark
GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H290,H314,H335

Classification des risques

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

Organes cibles

Respiratory system

Code de la classe de stockage

8B - Non-combustible corrosive hazardous materials

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

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

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
BCCL4823
BCCM1399
BCCK6545
BCCJ2358
BCCJ2359

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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
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
Chuchai Anunmana et al.
Dental materials : official publication of the Academy of Dental Materials, 25(11), 1453-1458 (2009-08-13)
To test the hypothesis that the indentation crack technique can determine surface residual stresses that are not statistically significantly different from those determined from the analytical procedure using surface cracks, the four-point flexure test, and fracture surface analysis. Soda-lime-silica glass
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
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