Merck
All Photos(3)

208841

Sigma-Aldrich

氧化铜

powder, <10 μm, 98%

Synonym(s):
Cupric oxide
Empirical Formula (Hill Notation):
CuO
CAS Number:
Molecular Weight:
79.55
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

质量水平

检测方案

98%

形式

powder

粒径

<10 μm

SMILES string

[Cu]=O

InChI

1S/Cu.O

InChI key

QPLDLSVMHZLSFG-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

1 of 4

This Item
4508044508121.02761
Copper(II) oxide powder, &lt;10&#160;&#956;m, 98%

Sigma-Aldrich

208841

氧化铜

Copper(II) oxide powder, 99.995% trace metals basis

Sigma-Aldrich

450804

氧化铜

Copper(II) oxide powder, 99.99% trace metals basis

Sigma-Aldrich

450812

氧化铜

Copper(II) oxide powder EMPLURA&#174;

Supelco

1.02761

Copper(II) oxide

assay

98%

assay

99.995% trace metals basis

assay

99.99% trace metals basis

assay

≥96.0% (complexometric)

form

powder

form

powder

form

powder

form

solid

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

200

particle size

<10 μm

particle size

-

particle size

-

particle size

≤160 μm (d95,laser diffraction)

应用

Copper(II) oxide can be used as a catalyst for the:
  • Hydroamination of di(cyclo)alkylcarbodiimides.
  • Wet oxidation of disodium malonate to sodium oxalate.

象形图

Environment

警示用语:

Warning

危险声明

预防措施声明

危险分类

Aquatic Acute 1 - Aquatic Chronic 1

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

(enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service