Manganese(2+) dichloride

Basic Information

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CAS Number

7773-01-5

Molecular Formula

Cl2Mn

Molecular Weight

125.84 g/mol

EINECS

231-869-6

Chemical Classification

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

652 °C

Boiling Point

1190 °C

Density

2.98 g/mL at 25 °C

Water Solubility

723 g/L (25 ºC)

Flash Point

1190°C

Vapor Pressure

0Pa at 20℃

SMILES

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[Cl-].[Cl-].[Mn+2]

InChI

InChI=1S/2ClH.Mn/h2*1H;/q;;+2/p-2

InChIKey

GLFNIEUTAYBVOC-UHFFFAOYSA-L

LogP

-5.99200

Complexity

Safety Information

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GHS Hazard Pictograms

H301

H411

Hazard Statement

H301 Toxic if swallowed
Acute toxicity, oral

H411 Toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 6.1 Class 6.1

Stability

稳定，但对水分敏感。与强酸、活性金属、过氧化氢不相容。

Sensitiveness

Hygroscopic

Toxicity

LD50 in mice, rats (mg/kg): 1330.0, 1470.0 orally; 126.0, 147.0 i.p.; 171.0, 92.6 i.v. (Singh, Junnarkar)

Synonyms & References

English

Manganese(II) chloride, anhydrous, ampuled under argon, 99.99% trace metals basis
Manganese(II) chloride anhydrous crystalline≥ 97% (Assay, metal basis)
MANGANESE CHLORIDE
MANGANESE DICHLORIDE
MANGANESE(II) CHLORIDE
MANGANOUS CHLORIDE
anese(II) chL
scacchite
Manganous chloride,anhydrous
di-manganesechlorid
Manganese bichloride
Manganese bister
Manganese chloride (MnCl2)
Manganese atomic spectroscopy standard concentrate 10.00 g Mn
Manganese(II) chloride anhydrous crystalline
Manganese Chloride (AS)
Sacchite
Additive Screening Solution 26
Kit-No 78374
Additive Screening Solution 26/Kit-No 78374
氯化锰
Manganese (II) chloride
Manganese(II) chloride, 97%
Manganesechloride
manganese-chloride
Cl2Mn
manganese(2+) ion dichloride
KSC171O6H
MANGANOUS CHLORIDE, ANHYDR
GLFNIEUTAYBVOC-UHFFFAOYSA-L
RP19658

MDL Number

MFCD00011114

EC Number

231-869-6

Customs Code

28273990

FAQ

What is Manganese(2+) dichloride (CAS: 7773-01-5)?

Manganese(2+) dichloride is a chemical compound with the formula MnCl2. It appears as a white crystalline solid, is soluble in water, and exhibits metallic luster. This inorganic compound is commonly used in various industrial and research applications due to its reactivity and role as a manganese source. Its CAS number is 7773-01-5.

What are the main uses of Manganese(2+) dichloride (CAS: 7773-01-5)?

Manganese(2+) dichloride (CAS: 7773-01-5) is primarily used in agriculture as a micronutrient fertilizer, in chemical synthesis as a catalyst, and in industrial processes for producing other manganese compounds. It also finds applications in research for studying oxidation states and in some food additive formulations. Its versatility makes it relevant in multiple sectors.

Is Manganese(2+) dichloride (CAS: 7773-01-5) safe?

Manganese(2+) dichloride (CAS: 7773-01-5) is generally safe in controlled amounts but can be harmful if ingested or inhaled. It is classified as a potential irritant and should be handled with appropriate safety measures, such as gloves and ventilation. Safety data sheets (SDS) recommend avoiding skin contact and following standard chemical handling protocols to minimize risks.

How should Manganese(2+) dichloride (CAS: 7773-01-5) be stored?

Manganese(2+) dichloride (CAS: 7773-01-5) should be stored in a cool, dry place, away from moisture and light. Use airtight, sealed containers to maintain stability and prevent degradation. It is chemically stable under normal conditions but requires protection from humidity and direct sunlight to ensure long-term safety.