Skip to Content
Merck

223913

Sigma-Aldrich

Ascarite®

Sodium hydroxide-coated silica, 8-20 mesh, granular

Synonym(s):

Ascarite CO2 adsorbent

Slide 1 of 2
Sign Into View Organizational & Contract Pricing

Select a Size

100 G
PLN 998.00
500 G
PLN 2,510.00

PLN 998.00

Please contact Customer Service for Availability
Request a Bulk Order

About This Item

CAS Number:
1310-73-2
MDL number:
MFCD00132264
UNSPSC Code:
12352302
NACRES:
NA.22

Key Documents

View All Documentation

Skip To

Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Ascarite®, Sodium hydroxide-coated silica, 8-20 mesh

Quality Level

100

form

granular

particle size

8-20 mesh

SMILES string

[Na+].[O-H]

InChI

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

InChI key

[HEMHJVSKTPXQMS-UHFFFAOYSA-M]
HEMHJVSKTPXQMS-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
367176306576221465
Ascarite® Sodium hydroxide-coated silica, 8-20 mesh

Sigma-Aldrich

223913

Ascarite®

Sodium hydroxide beads, 16-60 mesh, reagent grade, 97%

Sigma-Aldrich

367176

Sodium hydroxide

Sodium hydroxide pellets, semiconductor grade, 99.99% trace metals basis

Sigma-Aldrich

306576

Sodium hydroxide

Sodium hydroxide ACS reagent, ≥97.0%, pellets

Sigma-Aldrich

221465

Sodium hydroxide

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

200

form

granular

form

beads

form

pellets

form

pellets

particle size

8-20 mesh

particle size

16-60 mesh

particle size

-

particle size

-

General description

Ascarite® consists of sodium hydroxide-coated silica. It is a carbon dioxide adsorbent.[1]

Application

Ascarite® was employed as CO2 trap for the following studies:
  • Catalytic conversion of biomass-derived feedstocks into olefins and aromatics system.[2]
  • Catalytic conversion of furans in the continuous flow fixedbed reactor.[3]
  • Catalytic testing of the zeolite samples for conversion of glucose and maple wood using a semi-batch Pyroprobe reaction system.[4]
  • Isotopic analysis of methane (CH4) samples by near-infrared (NIR) continuous-wave-cavity ring-down spectrometry (CW-CRDS).[5]

Legal Information

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

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H290,H314

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCZ5977
MKCZ5976
MKCZ6730
MKCZ5325
MKCZ3163

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Respiratory exchange and evaporative water loss in the flying budgerigar.
Tucker VA.
The Journal of Experimental Biology, 48(1), 67-87 (1968)
Measurement of the 13C/12C of atmospheric CH4 using near-infrared (NIR) cavity ring-down spectroscopy.
Chen Y, et al.
Analytical Chemistry, 85(23), 11250-11257 (2013)
Optimizing the aromatic yield and distribution from catalytic fast pyrolysis of biomass over ZSM-5.
Foster AJ, et al
Applied Catalysis A: General, 423, 154-161 (2012)
Catalytic conversion of biomass-derived feedstocks into olefins and aromatics with ZSM-5: the hydrogen to carbon effective ratio.
Zhang H, et al.
Energy & Environmental Science, 4(6), 2297-2307 (2011)
Production of targeted aromatics by using Diels-Alder classes of reactions with furans and olefins over ZSM-5.
Cheng Y-T and Huber GW.
Green Chemistry, 14(11), 3114-3125 (2012)
View All Related Papers

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service