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243671

Sigma-Aldrich

Barium acetate

ACS reagent, 99%

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3 X 1.2 ML
CN¥904.05

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About This Item

Linear Formula:
(CH3COO)2Ba
CAS Number:
543-80-6
Molecular Weight:
255.42
Beilstein:
3693411
EC Number:
208-849-0
MDL number:
MFCD00012447
UNSPSC Code:
12352107
PubChem Substance ID:
329752464
NACRES:
NB.24
grade:
ACS reagent
form:
powder, crystals or granules

CN¥904.05

Please contact Customer Service for Availability
Request a Bulk Order

grade

ACS reagent

Quality Level

200

Assay

99%
99.0-102.0% (ACS specification)

form

powder, crystals or granules

impurities

≤0.005% oxidizers
≤0.01% insolubles

pH

7-8.5 (25 °C, 50 g/L)

anion traces

chloride (Cl-): ≤0.001%

cation traces

Ca: ≤0.05%
Fe: ≤0.001%
K: ≤0.003%
Na: ≤0.005%
Sr: ≤0.2%
heavy metals (as Pb): ≤5 ppm

SMILES string

CC(=O)O[Ba]OC(C)=O

InChI

1S/2C2H4O2.Ba/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2

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Show Differences

1 of 4

This Item
110264676926360473
甲基乙基酮 Pharmaceutical Secondary Standard; Certified Reference Material

PHR1207

甲基乙基酮

2-丁酮 ReagentPlus®, ≥99%

110264

2-丁酮

2-丁酮 ACS reagent, ≥99.0%

676926

2-丁酮

2-丁酮 ACS reagent, ≥99.0%

360473

2-丁酮

application(s)

pharmaceutical (small molecule)

application(s)

-

application(s)

-

application(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

-

format

neat

format

-

format

-

format

-

Quality Level

300

Quality Level

200

Quality Level

200

Quality Level

200

grade

certified reference material, pharmaceutical secondary standard

grade

-

grade

ACS reagent

grade

ACS reagent

storage temp.

2-30°C

storage temp.

-

storage temp.

-

storage temp.

-

General description

Barium acetate is commonly used as a catalyst in organic synthesis. It is also used as a mordant for varnishes, drying paints, and printing textile fabrics.

Application

Barium acetate can be used as an additive in the fabrication of perovskite solar cells to improve the efficiency and stability of the cells.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302 + H332

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

易制毒化学品（3类）
危险化学品

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    Lot/Batch Number
    STBL4544
    STBL3508
    STBL1732
    STBK7138
    STBK2414

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