Cobalt(II)bromide anhydrous (CAS 7789-43-7) — formula Br2Co, molecular weight 218.74; category pharmaceutical intermediates and APIs.
Cobalt(II)bromide anhydrous (CAS 7789-43-7) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula Br2Co comprises 2 Br, 1 Co atoms. Its molecular weight is about 218.74. Reported physicochemical data: melting point around 678 °C. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 7789-43-7 |
|---|---|
| Molecular Formula | Br2Co |
| Molecular Weight | 218.74 |
| Melting Point | 678 °C |
| Applications | hygrometers and as a catalysts for organic reactions, Chiefly in hygrometers, also in catalysts for organic reactions, Hydrometers. /From table/, Cobalt(II) bromide may be used as a catalyst in the oxidation of some organic compounds with cobalt(III). (L488), Methods of Manufacturing: By the action of bromine on cobalt or of hydrobromic acid on cobaltous hydroxide or carbonate followed by crystallization |
| Category | Pharmaceutical Intermediates & APIs |
Documented applications: hygrometers and as a catalysts for organic reactions, Chiefly in hygrometers, also in catalysts for organic reactions, Hydrometers. /From table/, Cobalt(II) bromide may be used as a catalyst in the oxidation of some organic compounds with cobalt(III). (L488), Methods of Manufacturing: By the action of bromine on cobalt or of hydrobromic acid on cobaltous hydroxide or carbonate followed by crystallization.
Cobalt(II)bromide anhydrous is a pharmaceutical intermediate or API compound with CAS registry number 7789-43-7 and molecular formula Br2Co (molecular weight 218.74), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 7789-43-7
Its molecular formula Br2Co comprises 2 Br, 1 Co atoms.
Also known as: Cobalt(II)bromide anhydrous · 无水溴化钴(II)
Category: pharmaceutical intermediates and APIs
The CAS registry number of Cobalt(II)bromide anhydrous is 7789-43-7.
Molecular formula Br2Co, molecular weight 218.74.
It is also registered under: Cobalt(II)bromide anhydrous, 无水溴化钴(II).
Recorded applications: hygrometers and as a catalysts for organic reactions, Chiefly in hygrometers, also in catalysts for organic reactions, Hydrometers. /From table/, Cobalt(II) bromide may be used as a catalyst in the oxidation of some organic compounds with cobalt(III). (L488), Methods of Manufacturing: By the action of bromine on cobalt or of hydrobromic acid on cobaltous hydroxide or carbonate followed by crystallization.
Category: Pharmaceutical Intermediates & APIs.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Cobalt(II)bromide anhydrous (CAS 7789-43-7), compiled from public chemistry databases.
| CAS Registry Number | 7789-43-7 |
|---|---|
| PubChem CID | 24610 |
| Molecular formula | Br2Co |
| IUPAC name | dibromocobalt |
| UNII (FDA) | 7M7RX75BAL |
| Molecular Weight | 218.74 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 218.76782 |
| Monoisotopic Mass | 216.76987 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 3 |
| Melting Point | 678 °C |
|---|---|
| Density | 4.909 at 25 °C/4 °C |
| Density | 4.91 @25 °C |
| Formulations/Preparations | -80 mesh, 99.9% purity grade |
Cobalt(II) bromide; 7789-43-7; Dibromocobalt; Cobalt bromide (CoBr2); 7M7RX75BAL; Cobaltum Bromatum; RefChem:58135; DTXCID101324199; 232-166-7; 678-761-9; cobalt bromide hexahydrate; Cobalt dibromide; Cobaltous bromide; DTXSID50894158; Cobalt bromide; Cobalt(II) bromide, anhydrous
| Reported hazard statements | H302, H312, H332 (33%), H315 (84%), H317 (94.7%), H319 (86.2%), H334 (94.7%), H335 (79.8%) |
|---|
H302+H312+H332 (33%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
H302 (98.9%): Harmful if swallowed [Warning Acute toxicity, oral]
Cobalt(II)bromide anhydrous · CAS 7789-43-7 · Br2Co. UNII 7M7RX75BAL. Melting Point: 678 °C; Density: 4.909 at 25 °C/4 °C; Density: 4.91 @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 无水溴化钴(II)