Chromic bromide hexahydrate

Base Information

• Chemical Name: Chromic bromide hexahydrate
• CAS No.: 13478-06-3
• Molecular Formula: Br₃Cr*8H₂O
• Molecular Weight: 435.83
• European Community (EC) Number: 626-630-1
• UNII: 42D0736Y63
• DSSTox Substance ID: DTXSID10474672
• Mol file: 13478-06-3.mol

Synonyms:Chromic bromide hexahydrate;13478-06-3;Chromic bromide hexahydrate [MI];Chromium(1+), tetraaquadibromo-, bromide, dihydrate;Dibromotetraaquochromium bromide dihydrate;CHROMIUM (III) BROMIDE HEXAHYDRATE;UNII-42D0736Y63;42D0736Y63;Dibromotetraaquochromium bromide dihydrate, (CrBr2(H2O)4)Br.2H2O;chromium(3+);tribromide;hexahydrate;82676-67-3;DTXSID10474672;AKOS015915644;Chromium bromide (CrBr3), hexahydrate;Chromium(3+) bromide--water (1/3/6)

Chemical Property of Chromic bromide hexahydrate

Chemical Property:

• Vapor Pressure: 24.5mmHg at 25°C
• Melting Point: 79 °C(lit.)
• Boiling Point: 100oC at 760 mmHg
• PSA: 55.38000
• Density: 5.4 g/mL at 25oC(lit.)
• LogP: 2.15100
• Water Solubility.: soluble H2O; insoluble alcohol, ether [MER06]
• Hydrogen Bond Donor Count: 6
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 0
• Exact Mass: 398.75686
• Heavy Atom Count: 10
• Complexity: 0

Purity/Quality:

98%,99%, ^*data from raw suppliers

Chromium(III) bromide hexahydrate ^*data from reagent suppliers

Safty Information:

• Hazard Codes: T+
• Statements: 21/22-26-34-43-63
• Safety Statements: 22-26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: O.O.O.O.O.O.[Cr+3].[Br-].[Br-].[Br-]

Technology Process of Chromic bromide hexahydrate

There total 2 articles about Chromic bromide hexahydrate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

ammonium trichromate(VI) + hydrogen bromide (10035-10-6,12258-64-9) → chromium(III) bromide *8H2O (13478-06-3)

Guidance literature:

In hydrogen bromide; addn. of dild. aq. HBr soln. to hot concd. Cr salt soln.; standing at 0 ° C;;

Reference yield:

chromium(III) carbonate + hydrogen bromide (10035-10-6,12258-64-9) → chromium(III) bromide * 6 H2O (13478-06-3)

Guidance literature:

In hydrogen bromide; aq. HBr; Cr2(CO3)3, HBr (50%);; crystg. by evapn. soln. on bath;

DOI:10.1081/SIM-120016466

upstream raw materials:

hydrogen bromide

Refernces