COBALT OXALATE DIHYDRATE
COBALT(II) OXALATE DIHYDRATE
CAS: 5965-38-8
Molecular Formula: CoC2O4·2H2O
COBALT OXALATE DIHYDRATE - Names and Identifiers
COBALT OXALATE DIHYDRATE - Physico-chemical Properties
| Molecular Formula | CoC2O4·2H2O |
| Molar Mass | 182.98 |
| Density | 3.021 |
| Melting Point | 230 °C (dec.)(lit.) |
| Water Solubility | Soluble in aqueous ammonia. Insoluble in water. Slightly soluble in acids. |
| Solubility | Soluble in aqueous ammonia. Insoluble in water. Slightly soluble in acids |
| Appearance | Pink powder |
| Storage Condition | Sealed storage |
| Sensitive | Easily absorbing moisture |
| MDL | MFCD03414148 |
| Use | Application for the preparation of indicator and catalyst and the preparation of cobalt oxide |
COBALT OXALATE DIHYDRATE - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R21/22 - Harmful in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | UN3288 |
COBALT OXALATE DIHYDRATE - One-Step solid-phase chemical synthesis and characterization of Cobalt oxalate nanorods
from hownet
Author:
Cao Yali , Jia dian', Liu Lang , Xiao dingquan , Spring
Abstract:
In the presence of non-ionic surfactant polyethylene glycol (PEG), a series of metal complexes Cobalt oxalate nanorods were synthesized by low-heating solid-state chemical reaction of different cobalt salts with oxalic acid, the structure and morphology were characterized by XRD,TEM and SEM. The experimental results show that one-dimensional Cobalt oxalate nanorods can be obtained by one-step solid-phase reaction of cobalt salts and oxalic acid in the presence of suitable surfactants, different cobalt salts and different degree of polymerization of Surfactants will affect the morphology of nanorods. The surfactant PEG plays a similar role as soft template in the formation of Cobalt oxalate nanorods, and induces the product nanocrystals to grow in a certain direction to form nanorods.
Key words:
synthesis nanorods Solid phase reaction Cobalt oxalate
DOI:
10.3321/j.issn:0567-7351.2005.02.015
cited:
year:
2005
Last Update：2024-01-02 23:10:35
COBALT OXALATE DIHYDRATE - Thermal decomposition behavior and thermodynamic analysis of Cobalt oxalate
from VIP Journal Professional Edition
Author:
Tian Qinghua , Guo Xueyi , Li Jun
Abstract:
The thermal decomposition behavior of Cobalt oxalate dihydrate was studied by thermogravimetry (TG-DTG) and differential scanning calorimetry (DSC) in argon and air atmosphere, respectively, the thermal decomposition behavior of Cobalt oxalate was analyzed and discussed. The results of thermodynamic analysis show that the decomposition product of Cobalt oxalate is metal cobalt in inert atmosphere, and the decomposition product of Cobalt oxalate is Co3O4 at the temperature lower than 700 ℃ in oxidizing atmosphere. DSC-TGA curve verifies the theoretical analysis results.
Key words:
Cobalt oxalate Thermal decomposition thermodynamics thermogravimetric analysis differential scanning calorimetry
DOI:
10.3969/j.issn.0253-6099.2009.04.018
cited:
year:
2009
Last Update：2023-08-16 22:09:50
COBALT OXALATE DIHYDRATE - Introduction
Hydrolysis is heated in a solution of potassium hydroxide or sodium carbonate. Easily soluble in ammonia, slightly soluble in acids, almost insoluble in water and oxalic acid solution. It's irritating.
Last Update：2022-10-16 17:30:42
COBALT OXALATE DIHYDRATE - Preparation Method of Cobalt oxalate nanowires [patent]
from Baidu Library
Application (patent) number:
CN201710337689.0
application date:
2017-05-15
Public/Announcement Number:
CN107032982B
Public/announcement date:
2020.03.24
applicant (patent):
Chongqing University of Arts and Sciences
inventor:
National and provincial code:
CN500118
Abstract:
The invention relates to a preparation method of Cobalt oxalate nanowires. It comprises the following steps: 1) cobalt nitrate hexahydrate, A surfactant, is dissolved in A solvent to formulate A solution A; Oxalic acid is dissolved in A solvent to formulate A solution B;2) solution A and B were mixed for water bath reaction. The method has the advantages of simple operation, high yield, and can prepare Cobalt oxalate nanowire products with high purity, regular morphology and good distribution uniformity.
Last Update：2023-08-16 22:09:50
COBALT OXALATE DIHYDRATE - A conveying device for Cobalt oxalate processing and production [utility model patent]
from Baidu Library
patent type:
utility model
Application (patent) number:
CN201822095821.4
application date:
20181213
Public/Announcement Number:
CN209337530U
Public/announcement date:
20190903
applicant (patent):
Ganzhou Yihao youmeike Industrial Co., Ltd.
inventor:
Bear , Chen Bin , circumflex
National and provincial code:
CN360702
Abstract:
The utility model discloses a conveying device for Cobalt oxalate processing and production, which comprises a main body of the conveying device, a cleaning mechanism and a drying mechanism, the main body of the conveying device includes a load-bearing cabinet and a clean-up load-bearing box fixed on one side of the load-bearing cabinet by a rotating shaft, and the clean-up mechanism is located on the inner side of the clean-up load-bearing box; through the design of the cleaning groove installed in the inside of the cleaning load-bearing box, and the design of the downward roller installed in the inside of the cleaning groove, the downward pressure cleaning of the conveyor belt is realized, it is extremely convenient for the dissolution and cleaning of raw material debris on the conveyor belt. Through the design of the magnetic clamping groove installed on the inside of the cleaning groove and the design of the magnetic fixed block installed on one side of the debris collection box, the collection of debris on the inside of the cleaning tank is realized, and the cleaning is ensured by designing the rubber sealing ring installed at the joint of the cleaning load-bearing box and the debris collection box.
Last Update：2023-08-16 22:09:50
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CAS: 5965-38-8
Tel: 0086-551-65418684
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Mobile: 0086 189 4982 3763
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Product List: View Catalog
CAS: 5965-38-8
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Spot supply
Product Name: Cobalt(II) oxalate dihydrate Visit Supplier Webpage Request for quotationCAS: 5965-38-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Product Name: COBALT(II) OXALATE DIHYDRATE Request for quotation
CAS: 5965-38-8
Tel:
Email: 1375175909@qq.com
Mobile: 13277095679
QQ: 1375175909Send QQ message
CAS: 5965-38-8
Tel:
Email: 1375175909@qq.com
Mobile: 13277095679
QQ: 1375175909
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