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Copper chromite:12018-10-9

文章出處： 天元航材    責任編輯： 天元化工新材廠家    發(fā)布時間：2022-08-12 09:13:19    點擊數(shù)：8151    【大 中 小】
[導讀]： 天元航材是一家生產(chǎn)銷售亞鉻酸銅（氧化鉻銅、copperchromite）等化工原材料的廠家，其中亞鉻酸銅的英文名稱為copperchromite，亞鉻酸銅是一種高效催化劑，它作為有機化合物的加氫脫水、環(huán)化、烷...

Copper chromite:12018-10-9

天元航材是一家生產(chǎn)銷售亞鉻酸銅（氧化鉻銅、copper chromite）等化工原材料的廠家，其中亞鉻酸銅的英文名稱為copper chromite，亞鉻酸銅是一種高效催化劑，它作為有機化合物的加氫脫水、環(huán)化、烷基化、苯胺轉化二苯胺或制備已內酰胺等的催化劑，應用于有機反應中，那么您了解copper chromite嗎？今天小編給大家介紹一下吧！

Copper Chromite Safety

Risk and Safety Statements

Hazard Codes 

>O,Xi

Risk Statements 

8-37-36/37/38-20/21

Safety Statements 

17-24/25-23

RIDADR 

UN 1479 5.1/PG 2

WGK Germany 

3

HS Code 

28415000

 

Project name

Index

 Test Method

總六價鉻（以 CrO42-計），%(m/m)

15.5 ± 2.5

analysis by titration

總三價鉻（以Cr2O3計）,%（m/m）

28.5 ± 1.5

analysis by titration

氧化銅(以CuO計)，%(m/m)

46.5 ± 1.5

analysis by titration

650℃灼燒失重，%

≤ 3.0

Loss on ignition method

水份，%(m/m)

≤0.7

Dry weight reduction method

粒度（過120µｍ篩），%

100

Sieving method


Computational chemical data

Hydrogen Bond Donor Count: 0
Molecular Weight: 131.5415g/mol
Molecular Formula: CrCuO
Compound Is Canonicalized: True
XLogP3-AA:
Exact Mass: 130.865016
Monoisotopic Mass: 130.865016
Covalently-Bonded Unit Count: 3
Complexity: 0
Rotatable Bond Count: 0
Isotope Atom Count: 0
Topological Polar Surface Area: 1
Heavy Atom Count: 3
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Hydrogen Bond Acceptor Count: 1


Copper Chromite Production

Copper chromite is produced by thermal decomposition of one of three substances.
Copper barium ammonium chromate is the most commonly used substance for production of copper chromite. The resulting copper chromite mixture produced by this method can only be used in procedures that contain materials inert to barium, as barium is a product of the decomposition of copper barium ammonium chromate, and is thus present in the resulting mixture.
The by-product copper oxide is removed using an acetic acid extraction, consisting of washing with the acid,decantation and then heat drying of the remaining solid to yield isolated copper chromite. Copper chromite is produced by the exposure of copper barium ammonium chromate to temperatures of 350-450 °C, generally by a muffle furnace.
Copper ammonium chromate is also used for production of copper chromite.
It is generally utilized as an alternative to the route of barium ammonium chromate for usage in chemicals reactive with barium.
This can also be washed with acetic acid and dried to remove impurities. Copper chromite is produced through the exposure of copper ammonium chromate to temperatures of 350-450 °C.
An active copper chromite catalyst which includes barium in its structure can be prepared from a solution containing barium nitrate, copper(II) nitrate, and ammonium chromate. When these compounds are mixed a resulting precipitate is formed. This solid product is then calcined at 350–400 °C to yield the catalyst.

天元航材是一家生產(chǎn)銷售亞鉻酸銅（氧化鉻銅、copper chromite）等化工原材料廠家，產(chǎn)品廠家直銷，送貨速度快，質量有保障，價格更實惠，歡迎來電咨詢！

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天元航材是一家生產(chǎn)銷售{亞鉻酸銅,氧化鉻銅,Copperchromite,燃速催化劑}等化工原料的廠家,有著50年的豐富歷史底蘊,有著遼寧省誠信示范企業(yè),國家守合同重信用企業(yè)等榮譽稱號,今天給您帶來Copper chromite:12018-10-9的相關介紹.

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