Cobalt oxide
Also known as: C.I. 77322, C.I. Pigment black 13, Cobalt monooxide, Cobalt oxide (CoO), Cobalt(II) oxide, Cobalt(II) oxide,-325 mesh, EINECS 215-154-6, MFCD00016031, c.i.77322, c.i.pigmentblack13, ci77322, cipigmentblack13, oxocobalt
Cobalt oxide (CAS 1307-96-6) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula CoO and a molecular weight of 74.933 g/mol. Key properties include a melting point of 1785 ºC, a boiling point of 3800ºC and a density of 6.45. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H317 — May cause an allergic skin reaction and H330 — Fatal if inhaled. It is listed by 1 supplier, from 0.66 to 4.72 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 1307-96-6
- Jingsj CID
- J-40072-3
- Molecular Formula
- CoO
- Molecular Weight
- 74.933 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | AR 500g | ¥328.00 | $0.1 /gBest ¥0.66/g CNY | CN China MOQ 500g | |
In Stock | AR 100g | ¥80.00 | $0.12 /g ¥0.80/g CNY | CN China MOQ 100g | |
In Stock | 99.99% 500g | ¥1,280.00 | $0.38 /g ¥2.56/g CNY | CN China MOQ 500g |
Physicochemical Properties
| Melting Point | 1785 ºC |
|---|---|
| Boiling Point | 3800ºC |
| Density | 6.45 |
| Exact Mass | 74.928116 |
| PSA | 17.07000 |
| Additional Property | insoluble |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H317 — May cause an allergic skin reaction
- H330 — Fatal if inhaled
- H334 — May cause allergy or asthma symptoms if inhaled
- H410 — Very toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Cobalt oxide?
The CAS number of Cobalt oxide is 1307-96-6.
What are the molecular formula and molecular weight of Cobalt oxide?
Cobalt oxide has molecular formula CoO and molecular weight 74.933 g/mol.
Which suppliers offer Cobalt oxide?
1 supplier(s) listed; reference unit price ¥0.66–4.72 /g.
Is Cobalt oxide hazardous?
Cobalt oxide has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H317 — May cause an allergic skin reaction; H330 — Fatal if inhaled.
What are the upstream and downstream products of Cobalt oxide?
For Cobalt oxide, Downstream Products: Cobalt chloride, Phosphoryl chloride, Cobalt(II) thiocyanate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Cobalt oxide (CAS 1307-96-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40072-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.