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Merck

735787

Barium

beads, 0.5-2.0 mm particle size, 99% trace metals basis

동의어(들):

Barium element

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크기 선택

5 G

₩80,287

₩80,287

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제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):
Ba
CAS 번호:
7440-39-3
Molecular Weight:
137.33
NACRES:
NA.23
PubChem Substance ID:
329765057
UNSPSC Code:
12141505
EC Number:
231-149-1
MDL number:
MFCD00134031

주요 문서

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제품 이름

Barium, beads, 0.5-2.0 mm particle size, 99% trace metals basis

InChI key

DSAJWYNOEDNPEQ-UHFFFAOYSA-N

InChI

1S/Ba

SMILES string

[Ba]

assay

99% trace metals basis

form

beads

resistivity

50.0 μΩ-cm, 20°C

particle size

0.5-2.0 mm

bp

1640 °C (lit.)

mp

725 °C (lit.)

density

3.6 g/mL at 25 °C (lit.)

Quality Level

100

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유사한 품목 비교

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차이점 표시

1 of 4

이 품목
441880474711413615
Barium beads, 0.5-2.0 mm particle size, 99% trace metals basis

Sigma-Aldrich

735787

Barium

Barium dendritic pieces, purified by distillation, 99.9% trace metals basis

Sigma-Aldrich

441880

Barium

Barium dendritic pieces, purified by distillation, 99.99% trace metals basis

Sigma-Aldrich

474711

Barium

Barium iodide AnhydroBeads™, −10 mesh, 99.995% trace metals basis

Sigma-Aldrich

413615

Barium iodide

form

beads

form

dendritic pieces

form

dendritic pieces

form

beads

assay

99% trace metals basis

assay

99.9% trace metals basis

assay

99.99% trace metals basis

assay

99.995% trace metals basis

mp

725 °C (lit.)

mp

725 °C (lit.)

mp

725 °C (lit.)

mp

740 °C (lit.)

bp

1640 °C (lit.)

bp

1640 °C (lit.)

bp

1640 °C (lit.)

bp

-

resistivity

50.0 μΩ-cm, 20°C

resistivity

50.0 μΩ-cm, 20°C

resistivity

50.0 μΩ-cm, 20°C

resistivity

-

density

3.6 g/mL at 25 °C (lit.)

density

3.6 g/mL at 25 °C (lit.)

density

3.6 g/mL at 25 °C (lit.)

density

5.15 g/mL at 25 °C (lit.)

Application

Critical for the synthesis of pure Ba21M2O5HX (M = Ge, SI, Ga, In, Tl) suboxide Zintl phases.3

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Sol. 1 - Skin Corr. 1B - Water-react 1

저장 등급

4.3 - Hazardous materials which set free flammable gases upon contact with water

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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시험 성적서(COA)

Lot/Batch Number
0000487561
0000487561
0000454550
0000454550
0000337656

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