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
- Molecular Weight:
- 87
- MOL File:
- 18820-29-6.mol
- MSDS File:
- SDS
- Modify Date:
- 2025/1/27 9:38:02
| 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 | ||||||||||||||
| color | Green | ||||||||||||||
| Specific Gravity | 3.99 | ||||||||||||||
| Water Solubility | 0.47 mg/100 mL (18 ºc) | ||||||||||||||
| Crystal Structure | Hexagonal, Wurtzite (Zincite) Structure - Space Group P 63mc | ||||||||||||||
| Merck | 14,5740 | ||||||||||||||
| crystal system | Cube | ||||||||||||||
| Space group | Fm3m | ||||||||||||||
| Solubility Product Constant (Ksp) | pKsp: 9.60 | ||||||||||||||
| Lattice constant |
|
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| 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 |
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| CAS DataBase Reference | 18820-29-6(CAS DataBase Reference) | ||||||||||||||
| EPA Substance Registry System | Manganese sulfide (MnS) (18820-29-6) |
| Hardness, Mohs | 3.8 |
|---|
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H317-H319-H411 | |||||||||
| Precautionary statements | P261-P264-P273-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-24/25 | |||||||||
| RIDADR | UN 3077 9 / PGIII | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| NFPA 704 |
|
Manganese sulfide price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 400947 | Manganese(II) sulfide ~100?mesh particle size | 18820-29-6 | 5G | ₹3875.35 | 2022-06-14 | Buy |
| ALFA India | ALF-012835-22 | Manganese(II) sulfide, 99.9% (metals basis) | 18820-29-6 | 100g | ₹56641 | 2022-05-26 | Buy |
| ALFA India | ALF-012835-14 | Manganese(II) sulfide, 99.9% (metals basis) | 18820-29-6 | 25g | ₹14160 | 2022-05-26 | Buy |
| ALFA India | ALF-012835-06 | Manganese(II) sulfide, 99.9% (metals basis) | 18820-29-6 | 5g | ₹4305 | 2022-05-26 | Buy |
| ottokemi | M 1500 | Manganese sulphide | 18820-29-6 | 100gm | ₹1602 | 2022-05-26 | Buy |
Manganese sulfide Chemical Properties,Uses,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.
General Description
MnS can exist in three polymorphs; α,β,γ, of these, the α phase is most thermodynamically stable.
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
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chevron_rightPreparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Satyam Pharma Chem Pvt Ltd | +91-2266339900 +91-2266339900 | Maharashtra, India | 48 | 58 | Inquiry |
| Otto Chemie Pvt Ltd | +91-2222070099 +91-2266382599 | Maharashtra, India | 429 | 58 | Inquiry |
| Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6157 | 58 | Inquiry |
| Satpura Bio Fertiliser India Private Limited | 08048978446 | Madhya Pradesh, India | 1 | 58 | Inquiry |
| Hy-Glass & Chemicals | 91-9010999909 | Hyderabad, India | 23 | 58 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5870 | 58 | Inquiry |
| Oxford Laboratory | 91-250-2390032 | Maharashtra, India | 43 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6700 | 30 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6905 | 58 | Inquiry |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20235 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| Satyam Pharma Chem Pvt Ltd | 58 |
| Otto Chemie Pvt Ltd | 58 |
| Central Drug House(P) Ltd. | 58 |
| Satpura Bio Fertiliser India Private Limited | 58 |
| Hy-Glass & Chemicals | 58 |
| Otto Chemie Pvt. Ltd. | 58 |
| Oxford Laboratory | 58 |
| CHEMSWORTH | 30 |
| Alfa Aesar | 58 |
| Henan Fengda Chemical Co., Ltd | 58 |
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