Manganese dichloride

Base Information

• Chemical Name: Manganese dichloride
• CAS No.: 7773-01-5
• Deprecated CAS: 111283-62-6
• Molecular Formula: Cl₂Mn
• Molecular Weight: 125.844
• Hs Code.: 28273990
• European Community (EC) Number: 231-869-6
• NSC Number: 9879
• Wikipedia: Scacchite
• Wikidata: Q421071
• NCI Thesaurus Code: C76657
• Mol file: 7773-01-5.mol

Synonyms:manganese chloride;manganese chloride, 52Mn-labeled;manganese chloride, diammoniate;manganese chloride, dihydrate;manganese chloride, hexaammoniate;manganese chloride, hexahydrate;manganese chloride, monoammoniate;manganese chloride, tetrahydrate;manganese dichloride;manganous chloride;MnCl2

Chemical Property of Manganese dichloride

Chemical Property:

• Appearance/Colour: Rose red crystalline powder
• Vapor Pressure: 24.5mmHg at 25°C
• Melting Point: 652 °C(lit.)
• Boiling Point: 1225 °C
• Flash Point: 1190°C
• PSA: 0.00000
• Density: 2.98 g/cm³
• LogP: -5.99200
• Storage Temp.: 2-8°C
• Sensitive.: Hygroscopic
• Solubility.: H2O: soluble
• Water Solubility.: 723 g/L (25 ºC)
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 124.875748
• Heavy Atom Count: 3
• Complexity: 2.8

Purity/Quality:

98.5%min ^*data from raw suppliers

Manganese(II) chloride, anhydrous, 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 22-52-48/22-25
• Safety Statements: 45-61-22-36

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: Cl[Mn]Cl
• Physical Properties: The anhydrous chloride is a pink solid; cubic crystals; deliquescent; density 2.977 g/cm3 at 25°C; melts at 650°C; vaporizes at 1,190°C; very soluble in water (~72g/100 mL at 25°C); soluble in alcohol; insoluble in ether. The tetrahydrate has a rose color; monoclinic crystal structure; deliquescent; density 2.01 g/cm3; melts at 58°C; loses one molecule of water at 106°C and all water at 198°C; highly soluble in water (151 g/100mL at 8°C) and extremely soluble in boiling water (656 g/100mL at 100°C); soluble in ethanol; insoluble in ether.
• Uses: Manganese(II) chloride is used in dyeing and printing textiles and as a disinfectant. It also is used in dry cell batteries; for the preparation of drying agents for paints and varnishes; as a catalyst in chlorination reactions; in the production of several manganese salts, including methylcyclopentadienylmanganese tricarbonyl used as a colorant for brick. In metallurgy, the compound is used as an alloying agent and is added to molten magnesium to produce magnesium-manganese alloys. A novel high-spin hexanuclear Mn(III) cluster, [NaMn6(OMe)12(dbm)6]+, was synthesized via MnCl2 oxidation with simultaneous NaOMe promoted aggregation. This cluster has an unprecedented cyclic structure and 24 unpaired electrons in its ground state.1 Also used in the formation of an active Mn(0) species useful for radical cyclization reactions.2 Used mainly in the production of dry cell batteries Manganese chloride (MnCl2) is used in the pharmaceutical industry as a dietary supplement and is added to fertilizers. Manganese Chloride is a source of manganese that functions as a nutrient and dietary supplement. it exists as crystals which are readily soluble in room temperature (22°c) water and are very soluble in hot water. see manganese.
• Description: Manganese, an essential nutrient, occurs in many foods of plant and animal origin. The naturally occurring manganese levels vary from about 2 0 ppm in nuts, cereals, dried fruits and non-leafy vegetables to less than 1 ppm in animal products. Manganous chloride tetrahydrate is pink translucent crystals which are very soluble in water.1 .

Technology Process of Manganese dichloride

There total 147 articles about Manganese dichloride 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: 95.0%

sodium chloride (7647-14-5) → chlorine (7782-50-5) + manganese(ll) chloride (7773-01-5)

Guidance literature:

With manganese(IV) oxide; sulfuric acid; In water; byproducts: NaHSO4, Na2SO4, H2O;

Reference yield: 95.0%

manganese(II) perchlorate → manganese(IV) oxide (1313-13-9) + manganese(ll) chloride (7773-01-5)

Guidance literature:

In neat (no solvent, solid phase); byproducts: Cl2, O2; thermal decompn., 190-240°C;

Reference yield:

columbite + chlorine (7782-50-5) → niobium pentachloride (10026-12-7) + iron(III) chloride (7705-08-0) + manganese(ll) chloride (7773-01-5)

Guidance literature:

In gaseous matrix; byproducts: O2; sample nonisothermal heating in quartz crucible suspended within vertical furnace in Cl2/Ar (P(Cl2)=33 kPa from 300 to 950°C; gravimetric monitoring, EDXS, SEM, XRD;

DOI:10.1016/s0040-6031(97)00376-6

upstream raw materials:

manganese(IV) oxide

chlorine

manganese(II) chloride tetrahydrate

manganese

Downstream raw materials:

zirconium monochloride

MnCl₂(bis(2-benzoylpyridine) benzyldihydrazone)

{5α,15α-{2,2'-(6-hydroxyundecaenediamido)diphenyl}-10α,20α-{bis(o-pivalamidophenyl)}porphyrinato}manganese(III)

Refernces

• 1、 Makhaev, V. D.,Borisov, A. P.,Gnilomedova, T. P.,Lobkovskii, E. B.,Chekhlov, A. N.. "". . . Retrieved 1987.
• 2、 Polyachenok,Dudkina,Branovitskaya,Polyachenok. "Formation of super disperse phase and its influence on equilibrium and thermodynamics of thermal dehydration". . p. 44 - 53. Retrieved 2008.
• 3、 Adams, Christopher J.,Kurawa, Mukhtar A.,Orpen, A. Guy. "Coordination chemistry in the solid state: Reactivity of manganese and cadmium chlorides with imidazole and pyrazole and their hydrochlorides". . p. 10475 - 10485. Retrieved 2010.
• 4、 Beech, G.,Mortimer, C. T.,Tyler, E. G.. "". . . Retrieved 1969.
• 5、 Marty A.. "Microcalorimetry study of the reactivity of two manganese ammonia chlorides". . p. 479 - 498. Retrieved 1991.
• 6、 Cho, Han-Gook,Andrews, Lester. "Infrared spectra of CX3-MnX and CX2=MnX2 (X = H, F, Cl) prepared in reactions of laser-ablated manganese atoms with halomethanes". . p. 477 - 486. Retrieved 2011.
• 7、 Lutz, H. D.,Steiner, H.-J.. "". . p. 189 - 198. Retrieved 1992.
• 8、 Dakarapu, Rambabu,Falck, John R.. "Stereospecific Stille Cross-Couplings Using Mn(II)Cl2". . p. 1241 - 1251. Retrieved 2018/02/09.