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Ferrous sulfide

Uses Preparation Reactions
Ferrous sulfide
Ferrous sulfide structure
CAS No.
1317-37-9
Chemical Name:
Ferrous sulfide
Synonyms
FeS48;ci77540;Thioxoiron;ironsulfuret;IRON SULFIDE;iron sulphide;Iron(II)ulfide;Iron(Ⅱ) sulfide;FERROUS SULFIDE;IRON(+2)SULFIDE
CBNumber:
CB5452626
Molecular Formula:
FeS
Formula Weight:
87.91
MOL File:
1317-37-9.mol

Ferrous sulfide Properties

Melting point:
1195 °C
Boiling point:
decomposes [HAW93]
Density 
4.84 g/mL at 25 °C(lit.)
storage temp. 
Storage temperature: no restrictions.
form 
Sticks
Specific Gravity
4.84
color 
Grayish-black
Odor
Odorless
Water Solubility 
Soluble in water(0.0062g/L ), in acids with evolution of hydrogen sulfide. Insoluble in nitric acid.
Sensitive 
Moisture Sensitive
Merck 
14,4058
Solubility Product Constant (Ksp)
pKsp: 17.2
Stability:
Stable. Incompatible with strong acids, strong bases, metal oxides. Avoid moisture.
CAS DataBase Reference
1317-37-9(CAS DataBase Reference)
FDA UNII
TH5J4TUX6S
EPA Substance Registry System
Ferrous sulfide (1317-37-9)
SAFETY
  • Risk and Safety Statements
Hazard Codes  N
Risk Statements  31-50
Safety Statements  60-61-50
RIDADR  UN 3077 9/PG 3
WGK Germany  3
13
TSCA  Yes
HazardClass  4.1
PackingGroup  III
HS Code  28309011

Ferrous sulfide price More Price(20)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 268704 Iron(II) sulfide technical grade 1317-37-9 250g $63.6 2019-12-02 Buy
Sigma-Aldrich 12363 Iron(II) sulfide sticks (thin) 1317-37-9 1kg $112 2019-12-02 Buy
Alfa Aesar 014024 Iron(II) sulfide, 99.9% (metals basis) 1317-37-9 1g $28.8 2020-06-24 Buy
Alfa Aesar 014024 Iron(II) sulfide, 99.9% (metals basis) 1317-37-9 10g $48.7 2020-06-24 Buy
Strem Chemicals 26-2635 Iron(II) sulfide (99.9%-Fe) 1317-37-9 50g $204 2020-06-24 Buy

Ferrous sulfide Chemical Properties,Uses,Production

Uses

Iron(II) sulfide occurs in nature as the minerals magnetkies, troillite and pyrrhotine. The most important application of this compound is in Kipp’s apparatus as a source for laboratory preparation of hydrogen sulfide. It also is used in paints, pigments, and ceramics and lubricant coatings.

Preparation

Iron(II) sulfide may be synthesized from the elements but the product is contaminated with iron. The reaction is exothermic and the heat of reaction melts iron. Pure sulfide may be obtained by using a slight excess of sulfur: the excess then is distilled off.
The compound also may be precipitated by treating an aqueous solution of an alkali metal sulfide with that of iron(II) chloride or any iron(II) salt solution:
S2– (aq) + Fe2+ (aq) → FeS(s)
Another method of preparation involves passing a mixture of hydrogen sulfide and hydrogen over iron(III) oxide at about 1,000°C:
Fe2O3 + 2H2S + H2 → 2FeS + 3H2O

Reactions

Iron(II) sulfide reacts with acids evolving hydrogen sulfide:
FeS + 2HCl → H2S + FeCl2
The compound is readily oxidized under moist condition by action of air, forming triiron tetroxide and elemental sulfur:
3FeS + 2O2 → Fe3O4 + 3S
The above reaction is exothermic.
Iron(II) sulfide decomposes to its elements when heated above 1,100°C:
FeS → Fe + S
When heated with boiled water, it generates sulfuric acid and hydrogen:
4FeS + 8H2O + 7O2 → 4H2SO4 + 4H2 + Fe2O3

Chemical Properties

grey to brown-black lumps or powder

Physical properties

Colorless hexagonal or tetragonal crystals; density 4.7g/cm3; melts at 1188°C; insoluble in water; soluble in acids (reacts).

Uses

Ferrous sulfide can be used as a laboratory source of H2S; in the ceramic industry; as a paint pigment; in anodes; in lubricant coatings.

Ferrous sulfide Preparation Products And Raw materials

Raw materials

Preparation Products


Ferrous sulfide Suppliers

Global( 141)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 2995 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23977 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28231 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23045 58
BOC Sciences
1-631-619-7922
1-631-614-7828 inquiry@bocsci.com United States 20039 58
HENAN BON INDUSTRIAL CO.,LTD
0371-55170695
info@hnbon.com CHINA 20535 58
career henan chemical co
0086-371-86658258
0086-371-86658258 factory@coreychem.com CHINA 29643 58
Mainchem Co., Ltd. +86-0592-6210733
+86-0592-6210733 sale@mainchem.com CHINA 32444 55
J & K SCIENTIFIC LTD. 400-666-7788 010-82848833-
86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 400-660-8290 21-61259100-
86-21-61259102 sh@meryer.com China 40268 62

View Lastest Price from Ferrous sulfide manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-05-19 Iron(II) sulfide
1317-37-9
US $1.00 / KG 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd
2020-01-10 Ferrous sulfide
1317-37-9
US $1.00 / KG 1KG 98%-99.9% 200kg Career Henan Chemical Co

Ferrous sulfide Spectrum


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