Cobalt(II)bromide anhydrous

Name: Cobalt(II)bromide anhydrous
Brand: Jinan Shenghe Chemical Co., Ltd.

CAS 7789-43-7Br2CoMW 218.74

Cobalt(II)bromide anhydrous (CAS No. 7789-43-7) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Pharmaceutical Intermediates & APIs. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.

Specifications

CAS Number7789-43-7

Molecular FormulaBr2Co

Molecular Weight218.74

Melting Point678 °C

Purity按批次COA提供(不公开发布)

Packaging按订单/批次确认(不公开发布)

ApplicationsPharmaceutical Intermediates & APIs

CategoryPharmaceutical Intermediates & APIs

Where it is used

Pharmaceutical Intermediates & APIs

Packaging & Supply

Packaging按订单/批次确认(不公开发布)

Purity按批次COA提供(不公开发布)

StorageSealed, cool and dry place

Lead TimeIn stock / per order

Documents & Support

COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.

Frequently Asked Questions

What is the CAS number of Cobalt(II)bromide anhydrous?

The CAS number of Cobalt(II)bromide anhydrous is 7789-43-7.

What purity and packaging are available?

Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.

What are the applications of Cobalt(II)bromide anhydrous?

Main applications include Pharmaceutical Intermediates & APIs.

How do I buy Cobalt(II)bromide anhydrous or get a quote?

Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..

PubChem Public Data

Description

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.

Identification

CAS Registry Number	7789-43-7
PubChem CID	24610
Molecular formula	Br2Co
IUPAC name	dibromocobalt
UNII (FDA)	7M7RX75BAL

Computed Descriptors

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
Formal Charge	0
Complexity	2.8

Physical & Chemical Properties

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

Physical description & handling notes

Cobaltous bromide is a red violet crystalline solid. It is soluble in water. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. It is used as a catalyst in the production of other chemicals.
Bright green solid; Hygroscopic; Soluble in water; [Merck Index] Green beads; Soluble in water; [MSDSonline]
Bright green solid or lustrous green crystalline leaflets
Green hexagonal crystals; hygroscopic
Loses 4 H2O at 212 °F. and all H2O at 266 °F. (USCG, 1999)
1252.4 °F For anhydrate; 117.5 °F for hexahydrate. (USCG, 1999)

GHS Hazard Classification

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]

Documented Uses

Used in hygrometers and as a catalysts for organic reactions; [Merck Index]
Chiefly in hygrometers; also in catalysts for organic reactions.
Cobalt(II) bromide may be used as a catalyst in the oxidation of some organic compounds with cobalt(III). (L488)
By the action of bromine on cobalt or of hydrobromic acid on cobaltous hydroxide or carbonate followed by crystallization.
Bromides are rapidly absorbed from small or large intestine. ...bromide accumulates in all tissues and is excreted by urine, sweat, tears, nasal excretions .... /bromides/

Synonyms

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

Frequently Asked Questions

What are the CAS number and molecular formula of Cobalt(II)bromide anhydrous?

CAS 7789-43-7; molecular formula Br2Co; molecular weight — g/mol.

What other names is Cobalt(II)bromide anhydrous known by?

Cobalt(II) bromide, 7789-43-7, Dibromocobalt, Cobalt bromide (CoBr2), 7M7RX75BAL, Cobaltum Bromatum.

Is Cobalt(II)bromide anhydrous classified as hazardous?

Hazard statements reported: H302, H312, H332, H315, H317.

What are the key physical properties of Cobalt(II)bromide anhydrous?

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.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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