China Factory Supply High Purity 99% Catalyst Copper Chromite CAS 12018-10-9

• Classification: High Purity Material
• Grade: AR
• Specific Usage: Pratical Use
• Content: Standard
• Usage: Laboratory Reagents
• Source: Extract Natural Things
• Model NO.: CAS 12018-10-9
• Habit Appellation: Chemical Medicine
• Application: Scientific Research
• Property: Vitamin
• Purity: 99%
• Delivery Time: 8-10days
• Payment Method: Btc, Usdt, Wu, Bank Tran
• Advantage: USA Australia UK Germany Warehouse Supply
• Transport Package: Box
• Specification: 1kg 10kg 100kg
• Trademark: Sigma Audley
• Origin: China
• HS Code: 901890900
• Production Capacity: 200000 Kits/Year

Product Description

 

 

Copper chromite Basic information

Product Name:	Copper chromite
Synonyms:	tetraoxid dichromito-me?naty;chromium copper oxid;CopperchromitebariumpromotedCrCuOCuOBaO;Copperchromite,bariumpromoted(62-64%Cr2CuO4,22-24%CuO,6%BaO,0-4%Graphite,1%CrO3,1%Cr2O3);CUPRICCHROMITE;COPPER(II)CHROMATE(III);COPPER(II)DICHROMATE,DIHYDRATE;chromiumcopperoxide(cr2cuo4)
CAS:	12018-10-9
MF:	CrCuH2O
MW:	133.56
EINECS:	234-634-6
Product Categories:	Inorganics;inorganic compound;12018-10-9
Mol File:	12018-10-9.mol

Copper chromite Chemical Properties

density	5.400
vapor pressure	0-0.08Pa at 190-200ºC
solubility	insoluble in H2O, dilute acid solutions
form	Powder
color	Brown to black
Water Solubility	insoluble H2O, dilute acids, conc HCl [MER06]
InChI	InChI=1S/2Cr.Cu.4O
InChIKey	FULFYAFFAGNFJM-UHFFFAOYSA-N
SMILES	O([Cr]=O)[Cr]=O.O=[Cu]
EPA Substance Registry System	Chromium copper oxide (Cr2CuO4) (

Copper chromite Usage And Synthesis

Chemical Properties	copper chromite is a black, tetragonal powder that is insoluble in water. It is prepared by the heating to 400°C of copper(II) chromate(VI).
Physical properties	Grayish-black tetragonal crystals; density 5.4 g/cm^3. When heated to elevated temperatures (above 900°C) copper(II) chromite decomposes to cupric chromate(II), CuCrO2 and chromium (VI) oxide, CrO3. Copper(II) chromite is insoluble in water and dilute acids.
uses	Copper chromite is used as a hydrogenation catalyst.
Preparation	Copper(II) chromite is obtained by heating copper chromate, CuCrO4 at 400°C. The Adkin catalyst, a mixture of copper oxide and copper chromite, is prepared by mixing aqueous solutions of copper nitrate, ------ and ammonium hydroxide; the orange precipitate of copper ammonium chromate formed is dried and then heated below 400°C.
Application	Copper chromite is primarily used as a catalyst forhydrogenation reactions because of its ability to hydrogenate functional groupsin aliphatic and aromatic compounds selectively. Industrially, copper chromiteis used to reduce --- to and butyraldehyde to 1-butanol,partially reduce conjugated dienes to monoenes, and selectively reduce carbonylgroups in vegetable oils. This CuCr catalyst is studied for a variety ofcatalytic applications including converting the hydrogenolysis of cellulose.It is also used as a catalyst for combustion to help control burn rate and as alight-absorbing pigment.
General Description	Copper chromite is a black powder and inorganic pigment thatadopts a spinel crystal structure. It can be made by the high-temperaturecalcination of copper(II) oxide and chromium(III) oxide or the thermaldecomposition of copper chromate, which evolves oxygen at higher temperaturesand decomposes to copper chromite.

Product Description

 

Our Advantages

1.We are very experienced with this field(more than 10 years)

2.Good after-sales service

3.100% quality guaranteed

4.We accept sample order for testing

5.Strong supply ability

6.Made in China gold members with high credit guarantee.

7.100% safe delivery door to door

 

FAQ

FAQ
Q1 Will you provide samples to test the quality?
A: For most products, samples can be provided free of charge for testing, but the customer is responsible for shipping the samples to the destination.

Q2 Are there any discounts?
A:Yes, we always support more favorable prices for larger quantities. The more you order, the cheaper it will be.

Q3 How do you deal with quality complaints?
A:First of all, our strict control of quality is to avoid such problems. If the quality problem is really caused by us, we will replace the product for you free of charge or refund your loss.

Q4 How to guarantee the quality of bulk goods?
A:We will sign clear quality standards and after-sales service in the contract, and carry out strict sampling and testing of the goods. The sampling process is carried out in accordance with the international proportion. If the customer has the demand, we will fully cooperate with the third-party testing company to test the goods again. Our business philosophy is integrity, the principle is to do long-term business, so we will be highly responsible for the quality of each large product of each customer.

Q5 I've already been lied to. How can I trust you?
A:We understand your concerns and are well aware of the chaos in the current market. Our company can provide you with the registration information of industry and commerce, taxation, banking, commerce bureau and customs, as well as the information of legal persons and shareholders. For internal testing and any third-party testing, you or your friends in China are also welcome to visit our company, we can also video confirm with you for every link of the order, and do anti-counterfeiting seals on the goods.