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) acetate, anhydrous |
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GX5571-100G | Glentham Life Sciences | 100 g | EUR 130 |
![]() Cobalt(II) acetate, anhydrous |
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GX5571-250G | Glentham Life Sciences | 250 g | EUR 229 |
![]() Cobalt(II) acetate, anhydrous |
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GX5571-50G | Glentham Life Sciences | 50 g | EUR 86 |
![]() Cobalt(II) sulfate heptahydrate |
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GX7772-100G | Glentham Life Sciences | 100 g | EUR 50 |
![]() Cobalt(II) sulfate heptahydrate |
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GX7772-1KG | Glentham Life Sciences | 1 kg | EUR 134 |
![]() Cobalt(II) sulfate heptahydrate |
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GX7772-250G | Glentham Life Sciences | 250 g | EUR 62 |
![]() Cobalt(II) sulfate heptahydrate |
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GX7772-500G | Glentham Life Sciences | 500 g | EUR 90 |
![]() Cobalt(II) chloride hexahydrate |
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GK0520-100G | Glentham Life Sciences | 100 g | EUR 51 |
![]() Cobalt(II) chloride hexahydrate |
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GK0520-1KG | Glentham Life Sciences | 1 kg | EUR 132 |
![]() Cobalt(II) chloride hexahydrate |
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GK0520-250G | Glentham Life Sciences | 250 g | EUR 66 |
![]() Cobalt(II) chloride hexahydrate |
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GK0520-25G | Glentham Life Sciences | 25 g | EUR 42 |
![]() Cobalt(II) chloride hexahydrate |
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GK0520-500G | Glentham Life Sciences | 500 g | EUR 90 |
![]() Cobalt(II) chloride, anhydrous |
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GK0658-100G | Glentham Life Sciences | 100 g | EUR 74 |
![]() Cobalt(II) chloride, anhydrous |
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GK0658-250G | Glentham Life Sciences | 250 g | EUR 110 |
![]() Cobalt(II) chloride, anhydrous |
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GK0658-25G | Glentham Life Sciences | 25 g | EUR 48 |
![]() Cobalt(II) chloride, anhydrous |
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GK0658-500G | Glentham Life Sciences | 500 g | EUR 174 |
![]() Cobalt(II) acetate tetrahydrate |
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GK1133-100G | Glentham Life Sciences | 100 g | EUR 48 |
![]() Cobalt(II) acetate tetrahydrate |
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GK1133-1KG | Glentham Life Sciences | 1 kg | EUR 126 |
![]() Cobalt(II) acetate tetrahydrate |
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GK1133-250G | Glentham Life Sciences | 250 g | EUR 61 |
![]() Cobalt(II) acetate tetrahydrate |
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GK1133-25G | Glentham Life Sciences | 25 g | EUR 40 |
![]() Cobalt(II) acetate tetrahydrate |
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GK1133-500G | Glentham Life Sciences | 500 g | EUR 86 |
![]() Cobalt(II) nitrate hexahydrate |
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GK6333-100G | Glentham Life Sciences | 100 g | EUR 62 |
![]() Cobalt(II) nitrate hexahydrate |
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GK6333-250G | Glentham Life Sciences | 250 g | EUR 90 |
![]() Cobalt(II) nitrate hexahydrate |
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GK6333-25G | Glentham Life Sciences | 25 g | EUR 44 |
![]() Cobalt(II) nitrate hexahydrate |
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GK6333-500G | Glentham Life Sciences | 500 g | EUR 134 |
![]() Human Kinase Library II |
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HKIN-II | Real Time Primers | 1 set | EUR 450 |
![]() Human Drug Detoxication II |
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HDTX-II | Real Time Primers | 1 set | EUR 645 |
![]() Human Cytokine Primer Library II |
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HCA-II | Real Time Primers | 1 set | EUR 450 |
![]() Mouse Cytokine Primer Library II |
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MCA-II | Real Time Primers | 1 set | EUR 450 |
![]() Rat Cytokine Primer Library II |
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RCA-II | Real Time Primers | 1 set | EUR 548 |
![]() Human Colon Cancer Primer Library II |
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HCCP-II | Real Time Primers | 1 set | EUR 548 |
![]() Human DNA Repair Primer Library II |
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HDRL-II | Real Time Primers | 1 set | EUR 548 |
![]() Mouse DNA Repair Primer Library II |
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MDRL-II | Real Time Primers | 1 set | EUR 645 |
![]() Sulindac sulfide |
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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 |
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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. |
![]() Diphenyl sulfide |
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abx184003-500g | Abbexa | 500 g | EUR 370 |
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![]() Sulindac Sulfide |
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20-abx076592 | Abbexa |
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![]() Human Interferon Type II Signaling Primer Library |
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HIFN-II | Real Time Primers | 1 set | EUR 548 |
![]() Human Cancer Driver Gene II Primer Library |
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HCDG-II | Real Time Primers | 1 set | EUR 645 |
![]() Cobalt phthalocyanine |
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HY-18761 | MedChemExpress | 1g | EUR 119 |
![]() ExpressMax™ Formula 1 |
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137 | AthenaES | 500 g | EUR 102 |
![]() ExpressMax™ Formula 2 |
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138 | AthenaES | 500 g | EUR 102 |
![]() ExpressMax™ Formula 3 |
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139 | AthenaES | 500 g | EUR 102 |
![]() ExpressMax™ Formula 4 |
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140 | AthenaES | 500 g | EUR 102 |
![]() ExpressMax™ Formula 5 |
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141 | AthenaES | 500 g | EUR 102 |
![]() ExpressMax™ Formula 6 |
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142 | AthenaES | 500 g | EUR 102 |
![]() ExpressMax™ Formula 7 |
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143 | AthenaES | 500 g | EUR 102 |
![]() ExpressMax™ Formula 8 |
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144 | AthenaES | 500 g | EUR 102 |
![]() Ethyl propyl sulfide |
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abx181282-10g | Abbexa | 10 g | EUR 272 |
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![]() Ethyl phenyl sulfide |
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20-abx184689 | Abbexa |
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![]() sec-Butyl Sulfide |
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20-abx185563 | Abbexa |
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![]() Allyl methyl sulfide |
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HY-128447 | MedChemExpress | 100mg | EUR 108 |
![]() High Density Cobalt |
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6BCL-QHCo-100 | ABTBeads | 100 ml | EUR 372 |
![]() High Density Cobalt |
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6BCL-QHCo-25 | ABTBeads | 25 ml | EUR 162 |
![]() High Density Cobalt |
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6BCL-QHCo-500 | ABTBeads | 500 ml | EUR 1304 |
![]() Cobalt Rapid Run |
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6CoRR-100 | ABTBeads | 100 ml | EUR 431 |
![]() Cobalt Rapid Run |
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6CoRR-25 | ABTBeads | 25 ml | EUR 166 |
![]() Cobalt Rapid Run |
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6CoRR-500 | ABTBeads | 500 ml | EUR 1474 |
![]() Cobalt Assay Kit |
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55R-1435 | Fitzgerald | 100 assays | EUR 621 |
Description: Assay Kit for detection of Cobalt in the research laboratory |
![]() Cobalt(Iii) Fluoride |
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abx188658-25g | Abbexa | 25 g | EUR 370 |
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![]() Omeprazole metabolite Omeprazole sulfide |
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HY-G0006 | MedChemExpress | 100mg | EUR 533 |
![]() Sulindac Sulfide (COX inhibitor) |
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SIH-261-10MG | Stressmarq | 10 mg | EUR 168 |
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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) |
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SIH-261-50MG | Stressmarq | 50 mg | EUR 433 |
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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. |
![]() Lithium Cobalt(Iii) Oxide |
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abx188752-100g | Abbexa | 100 g | EUR 328 |
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![]() Cobalt Colorimetric Assay Kit |
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K505-100 | Biovision | EUR 457 |
![]() HisXL-Column High Density Cobalt |
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6BCL-QHCo-C5 | ABTBeads | 5 x 5 ml | EUR 322 |
![]() His-Column High Density Cobalt |
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6BCL-QHCo-C8 | ABTBeads | 8 x 1 ml | EUR 148 |
![]() DerMend Moisturizing Bruise Formula Lotion , 8 Oz |
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LC3036-001 | GenDepot | Ea | EUR 111 |
![]() Sulfide: Quinone Oxidoreductase, Mitochondrial (SQRDL) Antibody |
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20-abx123807 | Abbexa |
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![]() Sulfide: Quinone Oxidoreductase, Mitochondrial (SQRDL) Antibody |
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abx145131-100ug | Abbexa | 100 ug | EUR 391 |
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