Chromium chloride

Base Information

• Chemical Name: Chromium chloride
• CAS No.: 10025-73-7
• Molecular Formula: Cl3Cr
• Molecular Weight: 158.355
• UNII: Z310X5O5RP
• Nikkaji Number: J43.774C
• Mol file: 10025-73-7.mol

Synonyms:chromium chloride;chromium dichloride;chromous chloride

Chemical Property of Chromium chloride

Chemical Property:

• Appearance/Colour: Purple shiny fluffy powder or flakes
• Melting Point: 1152 °C
• Boiling Point: 1300 °C
• PSA: 0.00000
• Density: 2.87 g/mL at 25 °C(lit.)
• LogP: 2.06850
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 156.847063
• Heavy Atom Count: 4
• Complexity: 0

Purity/Quality:

99.9% ^*data from raw suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn:Harmful
• Statements: R22:Harmful if swallowed.; R36/37/38:Irritating to eyes, respiratory system and skin.
• Safety Statements: S24/25:Avoid contact with skin and eyes.

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: [Cl-].[Cl-].[Cl-].[Cr+3]
• Recent ClinicalTrials: Effects of Chromium on Insulin Resistance in Alzheimer Disease Patients

Technology Process of Chromium chloride

There total 100 articles about Chromium chloride 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:

chromium(III) chloride hydrate → chromium(III) chloride (10025-73-7,16284-59-6)

Guidance literature:

With thionyl chloride; In neat (no solvent); byproducts: H2O; substabce hehydration by refluxing with thionyl chloride at 70°C for 8 h, according to J. H. Free,an and M. L. Smith, J. Inorg. Nucl. Chem. 7 (1958) 224;

DOI:10.1016/0040-6031(95)02288-D

Reference yield:

chromium(III) sulphide → chromium(III) chloride (10025-73-7,16284-59-6)

Guidance literature:

With chlorine; chlorination at 700°C;

Reference yield:

chromium(III) oxide → chromium(III) chloride (10025-73-7,16284-59-6)

Guidance literature:

With disulfur dichloride; chlorine; In neat (no solvent); passing gas mixt. (prepared by passing Cl2 into liq. S2Cl2) over heated Cr2O3 at temp. even below red heat;;

upstream raw materials:

phosgene

disulfur dichloride

chlorine

tetrachloromethane

Downstream raw materials:

chromium

sulfur dioxide

sulfur

iodine

Refernces

• 1、 Qiu, Yu,Gao, Lian. "Synthesis of nanocrystalline CrN from Cr[OC(NH2) 2]6Cl3 coordination compound". . p. 1551 - 1557. Retrieved 2003.
• 2、 Hall, R. D.. "". . p. 1235. Retrieved 1904.
• 3、 Kanari,Gaballah,Allain. "Use of chlorination for chromite upgrading". . p. 109 - 117. Retrieved 2000.
• 4、 Schlesinger, H. I.,Worner, R. K.. "". . p. 3520 - 3523. Retrieved 1929.
• 5、 Osthoff,West. "". . p. 4732. Retrieved 1954.
• 6、 Sole, Kathryn C.,Moolman, Michael B.,Brown, Michael E.. "Oxidation Kinetics of Chromium(III) Chloride". . p. 525 - 530. Retrieved 1990.
• 7、 Papatheodorou. "Vapor complexation in the ACl-CrCl3 (A = Li, Cs) system up to 1400 K and the tetrahedral ligand field states of chromium (III)". . p. 102 - 110. Retrieved 2007.
• 8、 San-Ping, Chen,Sheng-Li, Gao,Qi-Zhen, Shi. "Solubility properties of the systems chromium salts-amino acids-water". . p. 698 - 702. Retrieved 2004.
• 9、 Pollini, I.. "". . . Retrieved 1994.
• 10、 Ahmed, Mohammed A. K.,Fjellvag, Helmer,Kjekshus, Arne,Wragg, David S.,Sen Gupta, Nalinava. "Synthesis and crystal structure of [Cr(thd)2(OEt)]2". . p. 56 - 61. Retrieved 2011/04/14.