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Merck
CN

433373

Barium hydroxide

technical grade, ~95%

Synonym(s):

Barium dihydroxide

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About This Item

Linear Formula:
Ba(OH)2
CAS Number:
17194-00-2
Molecular Weight:
171.34
NACRES:
NA.23
PubChem Substance ID:
24867139
UNSPSC Code:
12352302
EC Number:
241-234-5
MDL number:
MFCD00003443
Assay:
~95%
Grade:
technical grade
Form:
powder

Key Documents

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Product Name

Barium hydroxide, technical grade, ~95%

InChI key

RQPZNWPYLFFXCP-UHFFFAOYSA-L

InChI

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

SMILES string

O[Ba]O

grade

technical grade

assay

~95%

form

powder

reaction suitability

core: barium

mp

>300 °C (lit.)

density

2.2 g/mL at 25 °C (lit.)

Quality Level

100

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Application

Reagent used in wet chemical gel-to-crystallite conversion to form BaTiO3 at low temperatures.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

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

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCZ6888
MKCZ4832
MKCX2418
0000300613
0000300613

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Kutty, T.R.N. Padmini, P.
Materials Chemistry and Physics, 39, 200-200 (1995)
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
P J Baxter et al.
Anesthesiology, 89(4), 929-941 (1998-10-20)
Desflurane, enflurane and isoflurane can be degraded to carbon monoxide (CO) by carbon dioxide absorbents, whereas sevoflurane and halothane form negligible amounts of CO. Carbon monoxide formation is greater with drier absorbent, and with barium hydroxide, than with soda lime.
Marshall B Dunning et al.
Anesthesiology, 106(1), 144-148 (2007-01-02)
Fires, explosions, and extreme heat production may occur when sevoflurane reacts with desiccated barium hydroxide lime. The identity of the flammable gas has not previously been published, although carbon monoxide, methanol, formaldehyde, and methyl formate have been identified in low
Spontaneous ignition, explosion, and fire with sevoflurane and barium hydroxide lime.
Junzheng Wu et al.
Anesthesiology, 101(2), 534-537 (2004-07-28)
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