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Merck
CN

238988

Drierite

with indicator, 8 mesh

Synonym(s):

Calcium sulfate, Gypsum

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About This Item

Linear Formula:
CaSO4
CAS Number:
Molecular Weight:
136.14
NACRES:
NB.24
PubChem Substance ID:
UNSPSC Code:
12352302
MDL number:
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Product Name

Drierite, with indicator, 8 mesh

InChI

1S/Ca.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

SMILES string

[Ca++].[O-]S([O-])(=O)=O

InChI key

OSGAYBCDTDRGGQ-UHFFFAOYSA-L

form

chunks

particle size

8 mesh

Quality Level

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Application

Drierite can be used as a desiccant in the:
  • Dinuclear nickel-catalyzed asymmetric vinylogous Mannich-type reaction of α, β-unsaturated γ-butyrolactam and N-boc imines to synthesize vinylogous Mannich adducts.
  • Catalytic epoxidation of propylene glycol acetates to propylene oxide.
  • Rare earth-alkali metal heterobimetallic complex-catalyzed enantioselective Aza-Michael addition of alkoxylamines to α, β-unsaturated carbonyl compounds to synthesize β-amino carbonyl compounds.

Legal Information

Drierite is a trademark of W.A. Hammond Drierite Co., LTD

pictograms

Health hazardEnvironment

signalword

Danger

Hazard Classifications

Aquatic Chronic 2 - Carc. 1B - Repr. 1B

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Yan Bao et al.
Plant methods, 16, 126-126 (2020-09-25)
Tocochromanols are a group of lipid-soluble antioxidants produced by all plants and include the tocopherols, which are ubiquitous in the plant kingdom, and the biosynthetically-related compounds tocotrienols, which along with tocopherols commonly occur in seed of monocots. Most tocochromanols have
The ontogeny of personality in the wild guinea pig.
Guenther A, et al.
Animal behaviour, 90, 131-139 (2014)
The analysis of carbon monoxide in urban air at the ppm level, and the normal carbon monoxide value.
L Dubois et al.
Journal of the Air Pollution Control Association, 16(3), 135-139 (1966-03-01)
Enthalpies of vaporization of organic compounds.
Howard PB and Wadso I.
Acta Chemica Scandinavica, 24, 145-149 (1970)
Respirometry: anhydrous drierite equilibrates with carbon dioxide and increases washout times.
White CR, et al.
Physiological and Biochemical Zoology : Pbz, 79(5), 977-988 (2006)

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