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Key Documents

223913

Sigma-Aldrich

Ascarite®

Sodium hydroxide-coated silica, 8-20 mesh

Synonym(s):

Ascarite CO2 adsorbent

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352302
NACRES:
NA.22

Quality Level

form

granular

particle size

8-20 mesh

InChI

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

InChI key

HEMHJVSKTPXQMS-UHFFFAOYSA-M

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General description

Ascarite® consists of sodium hydroxide-coated silica. It is a carbon dioxide adsorbent.

Application

Ascarite® was employed as CO2 trap for the following studies:
  • Catalytic conversion of biomass-derived feedstocks into olefins and aromatics system.
  • Catalytic conversion of furans in the continuous flow fixedbed reactor.
  • Catalytic testing of the zeolite samples for conversion of glucose and maple wood using a semi-batch Pyroprobe reaction system.
  • Isotopic analysis of methane (CH4) samples by near-infrared (NIR) continuous-wave-cavity ring-down spectrometry (CW-CRDS).

Legal Information

Ascarite is a registered trademark of Arthur H. Thomas Co.

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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