COBALT(II) OXALATE DIHYDRATE

COBALT(II) OXALATE DIHYDRATE - Names and Identifiers

Name	COBALT(II) OXALATE DIHYDRATE
Synonyms	COBALT OXALATE REAGENT COBALT OXALATE DIHYDRATE COBALT(II) OXALATE 4 H2O Cobaltousoxalatedihydrate COBALT(+2)OXALATE DIHYDRATE COBALT(II) OXALATE DIHYDRATE
CAS	5965-38-8
EINECS	628-928-7

COBALT(II) 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(II) 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(II) 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(II) 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(II) 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(II) 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:

Wu Huijie

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(II) 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

SHANGHAI ACMEC BIOCHEMICAL TECHNOLOGY CO., LTD.

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CAS: 5965-38-8
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Shanghai Macklin Biochemical Co., Ltd

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Shanghai Yuanye Bio-Technology Co., Ltd.

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SHANGHAI ACMEC BIOCHEMICAL TECHNOLOGY CO., LTD.

Spot supply

Product Name: Cobaltous oxalate Visit Supplier Webpage Request for quotation
CAS: 5965-38-8
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922

Wechat: 18621343501
WhatsApp: +86-18621343501

Hefei TNJ Chemical Industry Co.,Ltd.

Wechat: 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog

Shanghai Macklin Biochemical Co., Ltd

Spot supply

Product Name: Cobalt(II) oxalate dihydrate Visit Supplier Webpage Request for quotation
CAS: 5965-38-8
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328

WhatsApp: +86-18821248368

Shanghai Yuanye Bio-Technology Co., Ltd.

Spot supply

Product Name: Cobalt(II) oxalate dihydrate Visit Supplier Webpage Request for quotation
CAS: 5965-38-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409

Hubei Sveto New Material Technology Co., Ltd

Product Name: COBALT(II) OXALATE DIHYDRATE Request for quotation
CAS: 5965-38-8
Tel:
Email: 1375175909@qq.com
Mobile: 13277095679
QQ: 1375175909

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View History

COBALT(II) OXALATE DIHYDRATE
苯甲基烯丙基(2,2-二甲氧基乙基)氨基甲酯
Acetic acid, 2-[(2,5-dioxo-3-cyclohexen-1-yl)thio]-
Piperidine, 1-(phenylmethyl)-2-propyl-6-undecyl-, cis- (9CI)
GLU-THR-PRO-ASP-CYS-PHE-TRP-LYS-TYR-CYS-VAL
N-[(2E)-6,6-二甲基-2-庚烯-4-炔-1-基]-N-甲基-2-萘甲胺盐酸盐(盐酸特比奈芬杂质C)
噻吩-2-磺酸吡咯烷-3-基酰胺盐酸盐
Decanamide, N-[(4-hydroxy-3-methoxyphenyl)methyl]-
5-溴-3-氯-2-噻吩甲酸甲酯
1-溴-环丁烷羧酸乙酯

COBALT(II) OXALATE DIHYDRATE

COBALT(II) OXALATE DIHYDRATE

CAS: 5965-38-8

Molecular Formula: CoC2O4·2H2O

COBALT(II) OXALATE DIHYDRATE - Names and Identifiers

COBALT(II) OXALATE DIHYDRATE - Physico-chemical Properties

COBALT(II) OXALATE DIHYDRATE - Risk and Safety