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342386

Sigma-Aldrich

Barium hydroxide monohydrate

98%

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About This Item

Linear Formula:
Ba(OH)2 · H2O
CAS Number:
22326-55-2
Molecular Weight:
189.36
EC Number:
241-234-5
MDL number:
MFCD00149151
UNSPSC Code:
12352302
PubChem Substance ID:
329754921
NACRES:
NA.55

vapor pressure

300 hPa ( 78 °C)

Quality Level

200

Assay

98%

form

powder, crystals or chunks

density

3.743 g/mL at 25 °C (lit.)

SMILES string

O.O[Ba]O

InChI

1S/Ba.3H2O/h;3*1H2/q+2;;;/p-2

InChI key

GKQTUHKAQKWLIN-UHFFFAOYSA-L

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Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302 + H332,H314

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1A

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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M F Byford
The Biochemical journal, 280 ( Pt 1), 261-265 (1991-11-15)
The beta-elimination of phosphoserine residues by dilute alkali is catalysed by the presence of group II metal ions. The use of 0.1 M-Ba (OH)2 catalysed the rate of beta-elimination of phosphoserine by more than two orders of magnitude compared with
D I Segura et al.
Biotechnic & histochemistry : official publication of the Biological Stain Commission, 69(1), 1-6 (1994-01-01)
Two different histochemical methods for blocking the guanidinium group of arginine in formalin fixed, paraffin embedded material are reported here. One procedure uses diacetyl with short incubation times and high pH, the other uses the trimer of the diacetyl reagent
Xinzhao Jiang et al.
Biochemistry, 43(49), 15567-15576 (2004-12-08)
Dehydrins are a group of proteins that are accumulated during environmental stress such as drought and low temperature or during late embryogenesis. In the present study, we isolated dehydrin DHN1, also known as Rab17 protein, from maize kernel by an
Malgorzata Cyran et al.
Journal of agricultural and food chemistry, 52(9), 2671-2680 (2004-04-29)
The alkali extractable (AE) arabinoxylans from two rye flours differing in baking quality were studied following sequential extraction of water-unextractable and starch-free rye flour residue with saturated barium hydroxide solution, water and 1 M sodium hydroxide solution (Ba, BaH, and
V V Onoprienko et al.
Bioorganicheskaia khimiia, 26(6), 403-410 (2000-08-03)
Peptides Boc-Ala-Asn/Gln-OH and Boc-Asn/Gln-Ala-OH were saponified with barium hydroxide to corresponding Asp/Glu-containing peptides. Under the conditions of saponification, Boc-Asn-Ala-OH additionally afforded Boc-Asp-OH, isopeptide Boc-Asp(Ala)-OH, and Boc-NHSuc > Ala-OH, with the third being the key intermediate in these transformations. Boc-Asp(OMe)-Ala-OMe underwent
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