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Manganese sulfide

Product Name
Manganese sulfide
CAS No.
18820-29-6
Chemical Name
Manganese sulfide
Synonyms
Alabandite;Thioxomanganese;Manganoussulphide;MANGANOUS SULFIDE;MANGANESE SULFIDE;MANGANOUS SULFATE;MANGANOUS SULPHATE;manganese sulphide;manganesesulfide(mns);MANGANESE(II) SULFIDE
CBNumber
CB7216608
Molecular Formula
MnS
Formula Weight
87
MOL File
18820-29-6.mol
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Manganese sulfide Property

Melting point:
1610°C
Density 
3,99 g/cm3
vapor pressure 
0Pa at 25℃
Flash point:
280°C
solubility 
insoluble in H2O; soluble in dilute acid solutions
form 
Powder
Specific Gravity
3.99
color 
Green
Water Solubility 
0.47 mg/100 mL (18 ºc)
Crystal Structure
Hexagonal, Wurtzite (Zincite) Structure - Space Group P 63mc
crystal system
Cube
Merck 
14,5740
Solubility Product Constant (Ksp)
pKsp: 9.60
Space group
Fm3m
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.522260.522260.522269090900.1424
Exposure limits
ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3
OSHA: Ceiling 5 mg/m3
NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3
CAS DataBase Reference
18820-29-6(CAS DataBase Reference)
EPA Substance Registry System
Manganese sulfide (MnS) (18820-29-6)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-24/25
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
3
TSCA 
Yes
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
400947
Product name
Manganese(II) sulfide
Purity
~100 mesh particle size
Packaging
5g
Price
$88.3
Updated
2024/03/01
Alfa Aesar
Product number
012835
Product name
Manganese(II) sulfide, 99.9% (metals basis)
Packaging
25g
Price
$150
Updated
2024/03/01
Alfa Aesar
Product number
012835
Product name
Manganese(II) sulfide, 99.9% (metals basis)
Packaging
5g
Price
$34.4
Updated
2023/06/20
Strem Chemicals
Product number
93-2524
Product name
Manganese(II) sulfide (99.9%-Mn)
Packaging
5g
Price
$32
Updated
2024/03/01
Strem Chemicals
Product number
93-2524
Product name
Manganese(II) sulfide (99.9%-Mn)
Packaging
25g
Price
$134
Updated
2024/03/01
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Manganese sulfide Chemical Properties,Usage,Production

Description

Manganese(II) sulfide, MnS, occurs in nature as the mineral alabandite (isometric), rambergite (hexagonal), and the recently found browneite (isometric, with sphalerite-type, ZnS, structure, extremely rare and is only known from a meteorite). Manganese(II) sulfide can be formed through the reaction of a manganese(II) salt (such as manganese(II) chloride) with ammonium sulfide.

Chemical Properties

pink, green, or brownish green powder(s); three crystal(s) forms: α: green cub; β: red cub; γ: red hexagonal; used as an additive in steel production [HAW93] [MER06]

Physical properties

Habit: massive or granular.
Color: Brownish black to black, tarnish upon exposure to moist air.
Luster: submetallic.
Diaphaneity: opaque.
Cleavage: (110) perfect.
Fracture: uneven.
Streak: green.
Occurrence: epithermal sulfide vein deposits.

Uses

Additive in steel making.

Uses

it is used as an intermediate in chemical research& pharmaceutical research.

General Description

MnS can exist in three polymorphs; α,β,γ, of these, the α phase is most thermodynamically stable.

Flammability and Explosibility

Not classified

Structure and conformation

The crystal structure of manganese(II) sulfide is comparable to that of sodium chloride. The pink color of MnS is probably caused by poor coupling between the lowest energy unoccupied Mn orbitals, resulting in discrete states rather than a delocalized band. Consequently, the lowest energy band-to-band electronic transition requires very high-energy (ultraviolet) photons.

Manganese sulfide Preparation Products And Raw materials

Raw materials

Preparation Products

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Manganese sulfide Suppliers

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View Lastest Price from Manganese sulfide manufacturers

Henan Fengda Chemical Co., Ltd
Product
Manganese sulfide 18820-29-6
Price
US $8.00-0.80/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-09
Zhuozhou Wenxi import and Export Co., Ltd
Product
Manganese sulfide 18820-29-6
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
Manganese sulfide 18820-29-6
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-08

18820-29-6, Manganese sulfideRelated Search:

Zinc sulfide ARSENIC (II) SULFIDE Manganese carbonate NICKEL SULFIDE Tin(Ⅱ) sulfide CERIUM(III) SULFIDE Cupric oxide BISMUTH SULFIDE Hydrogen Sulfide CARBONYL SULFIDE Sodium sulfide Manganese Dimethyl sulfide Manganese sulfate Ordinary vulcanizer Manganese sulfide MANGANESE SULFIDE 10G [R] Silicon Manganese

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  • MANGANESE(II) SULPHATE
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  • Manganese(II) sulfide, 325 mesh, 99.90%
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  • Inorganics
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