Magnesium sulfide represented by the chemistry formula MgS that bears the IUPAC name sulfanylidenemagnesium <1> is a white crystalline not natural compound the is moderately dissolve in water and also acid <3>. It is one ionic compound of magnesium and sulfur <6>.

You are watching: The correct chemical formula for magnesium sulfide is


*

Magnesium Sulfide


Magnesium Sulfide Identification

CAS Number12032-36-9 <1>
PubChem CID82824 <1>
ChemSpider ID8305407 <2>
EC Number234-771-1 <1>

How to do It

Magnesium sulfide have the right to be created by a reaction in between hydrogen sulfide and magnesium <4>.

H2S + Mg = MgS + H2


*

Magnesium Sulfide Formula


Properties and also Characteristics that Magnesium Sulfide

General Properties

Molar mass/molecular weight56.365 g/mol <1>

Physical Properties

Color/appearanceWhite come reddish-brown flour <3>
Melting point/freezing point>2000°C, >3632°F <3>
Boiling pointN/A <3>
Density 2.68 g cm-3 <3>
State of matter at room temperature (normal phase)Solid <3>

Chemical Properties

Solubility in waterDecomposes <3>

Atomic Properties

Crystal structureHalite (cubic) <3>

*

Magnesium Sulfide Structure


Prominent Reactions

Magnesium sulfide reacts v water creating hydrogen sulfide and magnesium hydroxide <5>.

MgS + 2H2O = H2S + Mg(OH)2

It reacts with phosphoric mountain to offer magnesium phosphate and hydrogen sulfide <7>.

3MgS + 2H3PO4 = Mg3(PO4)2 + 3H2S

Magnesium sulfide reacts v hydrochloric mountain to produce magnesium chloride and hydrogen sulfide <8>.

MgS + 2HCl = MgCl2 + H2S

It reacts with nitric acid offering magnesium nitrate and hydrogen sulfide <9>.

MgS + 2HNO3 = Mg(NO3)2 + H2S

Magnesium Sulfide (MgS) Uses

Being a wide band-gap direct semiconductor, it finds applications as a blue-green emitter and photodetector for ultraviolet light of short wavelength <4>.As a laboratory reagent <10>.

See more: Know The Road With The Chp: Is It Legal To Drive Barefoot In California ?

Is it Dangerous

It may catch fire if large quantities space self-heated. MgS is acutely toxic as soon as swallowed or carried in call with skin and eyes leading to eye damage. That is corrosive and an extremely harmful come aquatic life. The link is hazardous as soon as it come in contact with moisture developing poisonous hydrogen sulfide gas <1, 4>.