Merck
All Photos(3)

374849

Sigma-Aldrich

chips, 99.995% trace metals basis

Synonym(s):
Chromium element
Empirical Formula (Hill Notation):
Cr
CAS Number:
Molecular Weight:
52.00
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

检测方案

99.995% trace metals basis

形式

chips

电阻率

12.7 μΩ-cm, 20°C

bp

2672 °C (lit.)

mp

1857 °C (lit.)

密度

7.14 g/mL at 25 °C (lit.)

SMILES string

[Cr]

InChI

1S/Cr

InChI key

VYZAMTAEIAYCRO-UHFFFAOYSA-N

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This Item
255610266299GF15631534
Chromium chips, 99.995% trace metals basis

Sigma-Aldrich

374849

Chromium chips, thickness ~2 mm, 99.5%

Sigma-Aldrich

255610

Chromium powder, ≥99% trace metals basis, <45 μm

Sigma-Aldrich

266299

Chromium powder, mean particle size <10 micron, weight 50 g, purity 99%

GF15631534

assay

99.995% trace metals basis

assay

99.5%

assay

≥99% trace metals basis

assay

99%

form

chips

form

chips

form

powder

form

powder

resistivity

12.7 μΩ-cm, 20°C

resistivity

12.7 μΩ-cm, 20°C

resistivity

12.7 μΩ-cm, 20°C

resistivity

12.7 μΩ-cm, 20°C

bp

2672 °C (lit.)

bp

2672 °C (lit.)

bp

2672 °C (lit.)

bp

2672 °C (lit.)

mp

1857 °C (lit.)

mp

1857 °C (lit.)

mp

1857 °C (lit.)

mp

1857 °C (lit.)

density

7.14 g/mL at 25 °C (lit.)

density

7.14 g/mL at 25 °C (lit.)

density

7.14 g/mL at 25 °C (lit.)

density

7.14 g/mL at 25 °C (lit.)

储存分类代码

11 - Combustible Solids

WGK

nwg

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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