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450170

Barium hydroxide hydrate

99.995% trace metals basis

Synonym(s):

Barium dihydroxide hydrate

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About This Item

Linear Formula:
Ba(OH)2 · xH2O
CAS Number:
40226-30-0
Molecular Weight:
171.34 (anhydrous basis)
NACRES:
NA.23
PubChem Substance ID:
24868539
UNSPSC Code:
12352302
EC Number:
241-234-5
MDL number:
MFCD00149151
Assay:
99.995% trace metals basis
Form:
crystalline
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Quality Segment

100

assay

99.995% trace metals basis

form

crystalline

composition

Degree of hydration, ~8

reaction suitability

core: barium

impurities

≤2.0% BaCO3 by HCl, ≤55.0 ppm Trace Metal Analysis

mp

78 °C (lit.)

density

2.18 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

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

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

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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