Merck
All Photos(3)

277576

Sigma-Aldrich

ACS reagent, ≥99.5%

Empirical Formula (Hill Notation):
Br2
CAS Number:
Molecular Weight:
159.81
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

等级

ACS reagent

质量水平

200

蒸汽密度

7.14 (vs air)

蒸汽压

175 mmHg ( 20 °C)
671 mmHg ( 55 °C)

测定

≥99.5%

形式

liquid

电阻率

7.8E18 μΩ-cm, 20°C

杂质

organic bromine compounds, passes test
≤0.001% I2
≤0.001% S compounds

蒸发残留物

≤0.005%

bp

58.8 °C (lit.)

mp

−7.2 °C (lit.)

密度

3.119 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl-): ≤0.05%

痕量阳离子

Ni: ≤5 ppm
heavy metals: ≤2 ppm

SMILES string

BrBr

InChI

1S/Br2/c1-2

InChI key

GDTBXPJZTBHREO-UHFFFAOYSA-N

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Related Categories

警示用语:

Danger

危险声明

危险分类

Acute Tox. 1 Inhalation - Aquatic Acute 1 - Eye Dam. 1 - Skin Corr. 1A

储存分类代码

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 2

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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