266299
铬
更环保的选择
≥99% trace metals basis, powder, <45 μm
别名:
Cd
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关于此项目
经验公式（希尔记法）:
Cr
化学文摘社编号:
分子量:
52.00
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
231-157-5
MDL number:
产品名称
铬, powder, ≥99% trace metals basis, <45 μm
Quality Segment
assay
≥99% trace metals basis
form
powder
reaction suitability
core: chromium, reagent type: catalyst
greener alternative product characteristics
Catalysis
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
resistivity
12.7 μΩ-cm, 20°C
particle size
<45 μm
bp
2672 °C (lit.)
mp
1857 °C (lit.)
density
7.14 g/mL at 25 °C (lit.)
greener alternative category
SMILES string
[Cr]
InChI
1S/Cr
InChI key
VYZAMTAEIAYCRO-UHFFFAOYSA-N
General description
We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. Chromium metal is used as a catalyst precursor in ethylene polymerization, enabling efficient production of high-performance polymers, offering a greener, potentially more sustainable option for advanced materials synthesis. Click here for more information.
铬是化学合成中广泛使用的催化剂。它还用于制备其他基于铬的化合物。
Application
铬（Cr）粉末可用于制备活性碳中基于铬的为纳米多孔金属有机框架。这种复合材料可作为吸附剂，用于从水中去除新兴关注的污染物（CEC）。
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存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)