What is the formula of Cobalt Sulfide?

The chemical formula is CoS because the Cobalt has (II ) 2 positive charged ions and the Sulfur also 2. That is why only 1 cobalt II can bind to 1 Sulfur.

 

What is Cobalt diSulfide or CoS2?

 

What is the difference between Cobalt Sulfide and Cobalt disulfide (CoS2)?

 

With Cobalt sulfide designs a whole range of atomic different structures with a formula CoxSy. They are usually black and used for titration.

We can distinguish some frequent occurring molecular structures like Co(II)S, (Co2S2), Co(I)S2, Co3S4, and Co9S8. 

In Co9S8 we see Co can have in the same molecule different positive + ions and S has 2 or 3 negative anions

Why are there so many  Cobalt  molecular combinations?

The valence or charge of Cobalt can be from -1 to +4

Co3S4 means Co(IV)3S(III)4

Sulfer can only occur with 2 or 3 negative valence Charges

Cobalt SD

Pyrite is a very popular Cobalt sulfide.

Binary cobalt sulfide minerals include the cattierite (CoS2) and linnaeite (Co3S4).

CoS2 is isostructural with iron pyrite, featuring disulfide groups, i.e. Co2+S22−.

 Co9S8 is quiet rare cobaltpentlandite (the Co analogue of pentlandite).

Cobalt sulfide minerals are converted to cobalt via roasting and extraction into aqueous acid. In some processes, cobalt salts are purified by precipitation when aqueous solutions of cobalt(II) ions are treated with hydrogen sulfide. 

 

Whay is there also Cobalt Trisulfide?

Iupac Name：cobalt(3+);trisulfide

CAS No .: 12013-10-4

EINECS(EC#)： 215-273-3

Molecular Weight：214.046

Molecular Formula：Co2S3 (isomer)

 

Cobalt(II) chloride hexahydrate
GK0520-1KG	Glentham Life Sciences	1 kg	EUR 132

Cobalt(II) chloride hexahydrate
GK0520-250G	Glentham Life Sciences	250 g	EUR 66

Cobalt(II) chloride hexahydrate
GK0520-25G	Glentham Life Sciences	25 g	EUR 42

Cobalt(II) chloride hexahydrate
GK0520-500G	Glentham Life Sciences	500 g	EUR 90

Cobalt(II) chloride, anhydrous
GK0658-100G	Glentham Life Sciences	100 g	EUR 74

Cobalt(II) chloride, anhydrous
GK0658-250G	Glentham Life Sciences	250 g	EUR 110

Cobalt(II) chloride, anhydrous
GK0658-25G	Glentham Life Sciences	25 g	EUR 48

Cobalt(II) chloride, anhydrous
GK0658-500G	Glentham Life Sciences	500 g	EUR 174

Cobalt(II) acetate tetrahydrate
GK1133-100G	Glentham Life Sciences	100 g	EUR 48

Cobalt(II) acetate tetrahydrate
GK1133-1KG	Glentham Life Sciences	1 kg	EUR 126

Cobalt(II) acetate tetrahydrate
GK1133-250G	Glentham Life Sciences	250 g	EUR 61

Cobalt(II) acetate tetrahydrate
GK1133-25G	Glentham Life Sciences	25 g	EUR 40

Cobalt(II) acetate tetrahydrate
GK1133-500G	Glentham Life Sciences	500 g	EUR 86

Cobalt(II) nitrate hexahydrate
GK6333-100G	Glentham Life Sciences	100 g	EUR 62

Cobalt(II) nitrate hexahydrate
GK6333-250G	Glentham Life Sciences	250 g	EUR 90

Cobalt(II) nitrate hexahydrate
GK6333-25G	Glentham Life Sciences	25 g	EUR 44

Cobalt(II) nitrate hexahydrate
GK6333-500G	Glentham Life Sciences	500 g	EUR 134

Cobalt(II) acetate, anhydrous
GX5571-100G	Glentham Life Sciences	100 g	EUR 130

Cobalt(II) acetate, anhydrous
GX5571-250G	Glentham Life Sciences	250 g	EUR 229

Cobalt(II) acetate, anhydrous
GX5571-50G	Glentham Life Sciences	50 g	EUR 86

Cobalt(II) sulfate heptahydrate
GX7772-100G	Glentham Life Sciences	100 g	EUR 50

Cobalt(II) sulfate heptahydrate
GX7772-1KG	Glentham Life Sciences	1 kg	EUR 134

Cobalt(II) sulfate heptahydrate
GX7772-250G	Glentham Life Sciences	250 g	EUR 62

Cobalt(II) sulfate heptahydrate
GX7772-500G	Glentham Life Sciences	500 g	EUR 90

Human Drug Detoxication II
HDTX-II	Real Time Primers	1 set	EUR 645

Human Kinase Library II
HKIN-II	Real Time Primers	1 set	EUR 450

Human Cytokine Primer Library II
HCA-II	Real Time Primers	1 set	EUR 450

Mouse Cytokine Primer Library II
MCA-II	Real Time Primers	1 set	EUR 450

Rat Cytokine Primer Library II
RCA-II	Real Time Primers	1 set	EUR 548

Sulindac Sulfide
20-abx076592	Abbexa	EUR 300.00 EUR 662.00	10 mg 50 mg

Diphenyl sulfide
abx184003-500g	Abbexa	500 g	EUR 370

Sulindac sulfide
B6074-5	ApexBio	5 mg	EUR 141
Description: IC50: 1.9 and 1.21 µM for COX-1 and COX-2, respectivelySulindac sulfide is a non-steroidal COX inhibitor.

Sulindac sulfide
B6074-5.1	ApexBio	10 mM (in 1mL DMSO)	EUR 154
Description: IC50: 1.9 and 1.21 µM for COX-1 and COX-2, respectivelySulindac sulfide is a non-steroidal COX inhibitor.

Human Colon Cancer Primer Library II
HCCP-II	Real Time Primers	1 set	EUR 548

Human DNA Repair Primer Library II
HDRL-II	Real Time Primers	1 set	EUR 548

Mouse DNA Repair Primer Library II
MDRL-II	Real Time Primers	1 set	EUR 645

Human Cancer Driver Gene II Primer Library
HCDG-II	Real Time Primers	1 set	EUR 645

Human Interferon Type II Signaling Primer Library
HIFN-II	Real Time Primers	1 set	EUR 548

Cobalt phthalocyanine
HY-18761	MedChemExpress	1g	EUR 119

ExpressMax™ Formula 1
137	AthenaES	500 g	EUR 102

ExpressMax™ Formula 2
138	AthenaES	500 g	EUR 102

ExpressMax™ Formula 3
139	AthenaES	500 g	EUR 102

ExpressMax™ Formula 4
140	AthenaES	500 g	EUR 102

ExpressMax™ Formula 6
142	AthenaES	500 g	EUR 102

ExpressMax™ Formula 7
143	AthenaES	500 g	EUR 102

Allyl methyl sulfide
HY-128447	MedChemExpress	100mg	EUR 108

Ethyl propyl sulfide
abx181282-10g	Abbexa	10 g	EUR 272

Ethyl phenyl sulfide
20-abx184689	Abbexa	EUR 258.00 EUR 203.00	100 g 25 g

sec-Butyl Sulfide
20-abx185563	Abbexa	EUR 509.00 EUR 286.00	25 g 5 g

Cobalt(Iii) Fluoride
abx188658-25g	Abbexa	25 g	EUR 370

High Density Cobalt
6BCL-QHCo-100	ABTBeads	100 ml	EUR 372

High Density Cobalt
6BCL-QHCo-25	ABTBeads	25 ml	EUR 162

High Density Cobalt
6BCL-QHCo-500	ABTBeads	500 ml	EUR 1304

Cobalt Rapid Run
6CoRR-100	ABTBeads	100 ml	EUR 431

Cobalt Rapid Run
6CoRR-25	ABTBeads	25 ml	EUR 166

Cobalt Rapid Run
6CoRR-500	ABTBeads	500 ml	EUR 1474

Cobalt Assay Kit
55R-1435	Fitzgerald	100 assays	EUR 621
Description: Assay Kit for detection of Cobalt in the research laboratory

Sulindac Sulfide (COX inhibitor)
SIH-261-10MG	Stressmarq	10 mg	EUR 168
Description: The substance Sulindac Sulfide is a cox inhibitor. It is synthetically produced and has a purity of >98%. The pure substance is yellow solid which is soluble to 25 mM in DMSO, 3 mM in ethanol.

Sulindac Sulfide (COX inhibitor)
SIH-261-50MG	Stressmarq	50 mg	EUR 433
Description: The substance Sulindac Sulfide is a cox inhibitor. It is synthetically produced and has a purity of >98%. The pure substance is yellow solid which is soluble to 25 mM in DMSO, 3 mM in ethanol.

Omeprazole metabolite Omeprazole sulfide
HY-G0006	MedChemExpress	100mg	EUR 533

Lithium Cobalt(Iii) Oxide
abx188752-100g	Abbexa	100 g	EUR 328

Cobalt Colorimetric Assay Kit
K505-100	Biovision		EUR 457

DerMend Moisturizing Bruise Formula Lotion , 8 Oz
LC3036-001	GenDepot	Ea	EUR 111

HisXL-Column High Density Cobalt
6BCL-QHCo-C5	ABTBeads	5 x 5 ml	EUR 322

His-Column High Density Cobalt
6BCL-QHCo-C8	ABTBeads	8 x 1 ml	EUR 148

Sulfide: Quinone Oxidoreductase, Mitochondrial (SQRDL) Antibody
20-abx123807	Abbexa	EUR 411.00 EUR 592.00 EUR 182.00 EUR 314.00	100 ul 200 ul 20 ul 50 ul

Sulfide: Quinone Oxidoreductase, Mitochondrial (SQRDL) Antibody
20-abx322018	Abbexa	EUR 439.00 EUR 328.00	100 ul 50 ul

Sulfide: Quinone Oxidoreductase, Mitochondrial (SQRDL) Antibody
abx145131-100ug	Abbexa	100 ug	EUR 391

Sulfide: Quinone Oxidoreductase, Mitochondrial (SQRDL) Antibody
abx029112-400ul	Abbexa	400 ul	EUR 523

Sulfide: Quinone Oxidoreductase, Mitochondrial (SQRDL) Antibody
abx029112-80l	Abbexa	80 µl	EUR 286