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CAS 7789-43-7 COBALT(II) BROMIDE molecular structure lightbox
CAS RN: 7789-43-7

COBALT(II) BROMIDE

Product Availability

Choose a grade to view its available package options.

9 package records9 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260105 100g In stock Inquiry
Batchno.20260606 250g In stock Inquiry
Batchno.20250925 25g In stock Inquiry
Batchno.20250401 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260217 100g In stock Shanghai, Tianjin, Chengdu Inquiry
Batchno.20260626 1kg In stock Shanghai Inquiry
Batchno.20260627 25g In stock Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260625 500g In stock Shanghai Inquiry
Batchno.20260401 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
  • Product code: SSC-187431
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 100g
  • Available purity: ＞97%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 7789-43-7
Pack Size Recorded Purity Available Qty Ship From Inquiry
100g ＞97% 0 Out of Stock Beijing Inquiry

7789-43-7 / dibromocobalt

Standard CAS: 7789-43-7 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
7789-43-7
Multi CAS
Yes
Molecular Formula
BR2CO
Molecular Weight
218.740000
Exact Mass
218.767820
InChI
InChI=1S/2BrH.Co/h2*1H;/q;;+2/p-2
InChIKey
BZRRQSJJPUGBAA-UHFFFAOYSA-L

Physical Properties

Melting Point
1252.4 °F For anhydrate; 117.5 °F for hexahydrate. (USCG, 1999) 678 °C under HBr and molecular nitrogen Red to reddish-purple, deliquescent, prismatic crystals; melting point: 47-48 °C; specific gravity: 2.46 @ 25 °C/4 °C; loses 4H2O at 100 °C giving the purple dihydrate, and loses all water by 130 °C; soluble in water giving red or blue solution depending on concentration and temperature; in methanol giving red solution; in ethanol, acetone, ether, methyl acetate giving blue solutions /Cobalt(II) bromide hexahydrate/
Boiling Point
Loses 4 H2O at 212 °F. and all H2O at 266 °F. (USCG, 1999)
Density
4.909 at 77 °F (USCG, 1999) - Denser than water; will sink 4.909 at 25 °C/4 °C
Physical Description
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. Liquid Bright green solid; Hygroscopic; Soluble in water; [Merck Index] Green beads; Soluble in water
Appearance
Bright green solid or lustrous green crystalline leaflets Green hexagonal crystals; hygroscopic
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
3
Molar refractivity
17.85
TPSA
0.0000

LogP / Solubility

WLOGP
1.69
MLOGP
1.49
XLogP3
1.69
Consensus LogP
1.62
Log S (ESOL)
-2.26
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.57
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.48
Class (SILICOS-IT)
Moderately soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.86

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1

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