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Cobalt is hard, lustrous, silvery, brittle metal and magnetic. It is similar to iron and nickel in physical properties. Cobalt is used in many high-performance alloys, magnets, and magnetic materials. Cobalt alloys are corrosion and wear-resistant, which are applied in gas turbine aircraft engines and other places that require high-temperature strength. Samarium Cobalt magnets are important permanent magnets.
Symbol: Co
Atomic number: 27
Atomic weight: 58.933194
Element category: transition metal
Cobalt is a hard, lustrous, silvery, brittle metal and is magnetic. It is similar to iron and nickel in physical properties.
Cobalt is used in many high-performance alloys, magnets, and magnetic materials. Cobalt alloys are corrosion and wear-resistant, which are applied in gas turbine aircraft engines and other places that require high-temperature strength. Samarium Cobalt magnets are important permanent magnets.
As cobalt is chemically active, it forms many compounds. Lithium cobalt oxide (LiCoO2) is widely used in lithium-ion battery cathodes. Several compounds are used in chemical reactions as catalysts. Cobalt pigments are used for centuries.
Stanford Advanced Materials (SAM) now can provide various Cobalt products including:
Nano Cobalt Powder, Micro Cobalt Powder, Cobalt Foil, Cobalt Wire, Cobalt Sheet.
Available in various forms: Powder, Foil, Wire, Sheet.
Co/B Powder, Co/Cr/W Powder, Co/Cr/Mo Powder, Al/Co Master Alloy, Co/Cr/Mo/Si Powder, Co/Ni/Cr/Al/Y Powder, Haynes 188 products.
Available in various forms: Bar, Flange, Plate, Tube, Wire, and Powder.
CoC2O4 Powder, Co2O3 Powder, Co3O4 Powder, CoO Powder, CoCO3·H2O Powder, CoSO4· 7H2O Powder, Nano Cobalt Oxide Powder, Cobalt Aluminum Oxide Nano Powder, Lithium Nickel Manganese Cobalt Oxide (NMC).
Purity: ≥99.9%
Co, Al/Co, Cr/Co, Co/Fe, Co/Ni/Cr, Co/Ni, Co/Ti, Co/W, Cu/Co, CoO, LiCoO2.
Purity: ≥99.9%
For Cobalt sputter targets, find here: https://www.sputtertargets.net/Cobalt.html
Diverse Applications: Cobalt's remarkable properties make it an essential element in a wide range of applications. From aerospace and electronics to batteries and medical devices, our cobalt products empower industries with their extensive capabilities.
Energy Solutions: Cobalt is a critical component in lithium-ion batteries, contributing to the performance of electric vehicles, portable electronics, and renewable energy storage.
Catalytic Excellence: Cobalt-based catalysts play a significant role in chemical processes, contributing to the production of chemicals and petrochemical products.
Precision and Purity: Quality is integral to our cobalt products. We adhere to strict industry standards and meticulous specifications, ensuring that our cobalt maintains the purity necessary for superior performance and consistent results.
Technical Expertise: Our team possesses profound knowledge of the properties and applications of cobalt. We offer personalized technical support and guidance, helping you leverage cobalt's unique characteristics for your specific needs.
Reliable Supply: We recognize the importance of a consistent supply of cobalt products. Our global presence and efficient logistics ensure that you have access to cobalt when and where you need it.
SAM offers an array of cobalt products that cater to diverse applications, including:
Batteries and Energy Storage: Cobalt's role in lithium-ion batteries makes it indispensable for electric vehicles, portable electronics, and grid energy storage systems.
Aerospace and Turbine Engines: Cobalt-based superalloys are used in aerospace applications, contributing to the strength, durability, and high-temperature performance of turbine engines.
Catalysis and Chemical Processes: Cobalt catalysts are utilized in various chemical reactions, enhancing reaction rates and selectivity in the production of essential chemicals.
| Signal Word | Danger |
| Hazard Statements | H317-H334-H413 |
| Hazard Codes | Xn |
| Risk Codes | 42/43-53 |
| Safety Precautions | 22-24-37-61 |
| RTECS Number | GF8750000 |
| Transport Information | UN 3089 4.1/PG 2 |
| WGK Germany | nwg |
| Globally Harmonized System of Classification and Labelling (GHS) | health-hazzard.png |
Product Name: Cobalt Metal
CAS #: 7440-48-4
Relevant identified uses of the substance: Scientific research and development
Supplier details:
Stanford Advanced Materials
E-mail: sales@samaterials.com
Tel: (949) 407-8904
Address: 23661 Birtcher Dr., Lake Forest, CA 92630 U.S.A.
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
GHS08 Health hazard
Resp. Sens. 1 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled.
GHS07
Skin Sens. 1 H317 May cause an allergic skin reaction.
Classification according to Directive 67/548/EEC or Directive 1999/45/EC
Xn; Sensitizing
R42/43: May cause sensitization by inhalation and skin contact.
R53: May cause long-term adverse effects in the aquatic environment.
Information concerning particular hazards for human and environment:
N/A
Hazards not otherwise classified
No data available
Label elements
Labelling according to Regulation (EC) No 1272/2008
The substance is classified and labeled according to the CLP regulation.
Hazard pictogramsGHS08
Signal word
Danger
Hazard statements
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H317 May cause an allergic skin reaction.
Precautionary statements
P284 In case of inadequate ventilation wear respiratory protection.
P261 Avoid breathing dust/fume/gas/mist/vapors/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P342+P311 If experiencing respiratory symptoms: Call a POISON CENTER/doctor/...
P363 Wash contaminated clothing before reuse.
P501 Dispose of contents/container in accordance with local/regional/
national/international regulations.
WHMIS classification
D2A - Very toxic material causing other toxic effects
Classification system
HMIS ratings (scale 0-4)
(Hazardous Materials Identification System)
HEALTH
FIRE
REACTIVITY
0
0
0
Health (acute effects) = 0
Flammability = 0
Physical Hazard = 0
Other hazards
Results of PBT and vPvB assessment
PBT:
N/A
vPvB:
N/A
Substances
CAS No. / Substance Name:
7440-48-4 Cobalt
Identification number(s):
EC number:
231-158-0
Description of first aid measures
General informationNo special measures required.
If inhaled:
Supply fresh air and to be sure call for a doctor.
Seek medical treatment in case of complaints.
In case of skin contact:
Generally the product does not irritate the skin.
In case of eye contact:
Rinse opened eye for several minutes under running water. If symptoms persist, consult a doctor.
If swallowed:
If symptoms persist consult doctor.
Information for doctor
Most important symptoms and effects, both acute and delayed
No data available
Indication of any immediate medical attention and special treatment needed
No data available
Extinguishing media
Suitable extinguishing agents
Special powder for metal fires. Do not use water.
For safety reasons unsuitable extinguishing agents
Water
Special hazards arising from the substance or mixture
If this product is involved in a fire, the following can be released:
Metal oxide fume
Advice for firefighters
Protective equipment:
No special measures required
Personal precautions, protective equipment and emergency procedures
Not required.
Environmental precautions:
Do not allow material to be released to the environment without official permits.
Do not allow product to enter drains, sewage systems, or other water courses.
Do not allow material to penetrate the ground or soil.
Methods and materials for containment and cleanup:
Dispose of contaminated material as waste according to section 13.
Prevention of secondary hazards:
No special measures required.
Reference to other sections
See Section 7 for information on safe handling
See Section 8 for information on personal protection equipment.
See Section 13 for disposal information.
HandlingPrecautions for safe handling
Keep container tightly sealed.
Store in cool, dry place in tightly closed containers.
Ensure good ventilation at the workplace.
Prevent formation of dust.
Information about protection against explosions and fires:
No special measures required.
Conditions for safe storage, including any incompatibilities
Requirements to be met by storerooms and receptacles:
No special requirements.
Information about storage in one common storage facility:
Do not store together with acids.
Further information about storage conditions:
Keep container tightly sealed.
Store in cool, dry conditions in well-sealed containers.
Specific end use(s)
No data available
Additional information about design of technical systems:
No further data; see section 7.
Control parameters
Components with limit values that require monitoring at the workplace:
7440-48-4 Cobalt (100.0%)
PEL (USA) Long-term value: 0.1* mg/m
3
as Co; *for metal dust and fume
REL (USA) Long-term value: 0.05 mg/m
3
as Co; metal dust & fume
TLV (USA) Long-term value: 0.02 mg/m
3
as Co, BEI
EL (Canada) Long-term value: 0.02 mg/m
3
IARC 2B
EV (Canada) Long-term value: 0.1 mg/m
3
Ingredients with biological limit values:
7440-48-4 Cobalt (100.0%)
BEI (USA) 15 µg/L
Medium: urine
Time: end of shift at end of workweek
Parameter: Cobalt (background)
1 µg/L
Medium: blood
Time: end of shift at end of workweek
Parameter: Cobalt (background, semi-quantitative)
Additional information:
No data
Exposure controls
Personal protective equipment
Follow typical protective and hygienic practices for handling chemicals.
Maintain an ergonomically appropriate working environment.
Breathing equipment:Not required.
Protection of hands:
Not required.
Penetration time of glove material (in minutes)
No data available
Eye protection:
Safety glasses
Body protection:
Protective work clothing
Information on basic physical and chemical properties
Appearance:
Form: Solid in various forms
Color: Grey
Odor: Odorless
Odor threshold: No data available.
pH: N/A
Melting point/Melting range: 1495 °C (2723 °F)
Boiling point/Boiling range: 2927 °C (5301 °F)
Sublimation temperature / start: No data available
Flammability (solid, gas)
No data available.
Ignition temperature: No data available
Decomposition temperature: No data available
Autoignition: No data available.
Danger of explosion: No data available.
Explosion limits:
Lower: No data available
Upper: No data available
Vapor pressure at 994 °C (1821 °F): 0.0000001 hPa
Density at 20 °C (68 °F): 8.92 g/cm
3
(74.437 lbs/gal)
Bulk density at 20 °C (68 °F): 850 kg/m
3
Relative density
No data available.
Vapor density
N/A
Evaporation rate
N/A
Solubility in Water (H
2
O): Insoluble
Partition coefficient (n-octanol/water): No data available.
Viscosity:
Dynamic: N/A
Kinematic: N/A
Other information
No data available
No data available
Chemical stability
Stable under recommended storage conditions.
Thermal decomposition / conditions to be avoided:
Decomposition will not occur if used and stored according to specifications.
Possibility of hazardous reactions
No dangerous reactions known
Conditions to avoid
No data available
Incompatible materials:
Acids
Hazardous decomposition products:
Metal oxide fume
Information on toxicological effects
Acute toxicity:
The Registry of Toxic Effects of Chemical Substances (RTECS) contains acute toxicity data for
components in this product.
LD/LC50 values that are relevant for classification:
Oral LD50 6171 mg/kg (rat)
Skin irritation or corrosion:
No irritant effect.
Eye irritation or corrosion:
May cause irritation
Sensitization:
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause an allergic skin reaction.
Germ cell mutagenicity:
The Registry of Toxic Effects of Chemical Substances (RTECS) contains mutation data for this
substance.
Carcinogenicity:
IARC-2B: Possibly carcinogenic to humans: limited evidence in humans in the absence of
sufficient evidence in experimental animals.
ACGIH A3: Animal carcinogen: Agent is carcinogenic in experimental animals at a relatively high dose,
by route(s) of administration, at site(s), of histologic type(s), or by mechanism(s) not considered
relevant to worker exposure.
Available epidemologic studies do not confirm an increased risk of cancer in exposed humans.
Available evidence suggests that the agent is not likely to cause cancer in humans except under
uncommon or unlikely routes or levels of exposure.
The Registry of Toxic Effects of Chemical Substances (RTECS) contains tumorigenic and/or
carcinogenic and/or neoplastic data for this substance.
Reproductive toxicity:
No effects known.
Specific target organ system toxicity - repeated exposure:
No effects known.
Specific target organ system toxicity - single exposure:
No effects known.
Aspiration hazard:
No effects known.
Subacute to chronic toxicity:No effects known.
Additional toxicological information:
To the best of our knowledge the acute and chronic toxicity of this substance is not fully known.
Toxicity
Aquatic toxicity:
No data available
Persistence and degradability
No data available
Bioaccumulative potential
No data available
Mobility in soil
No data available
Additional ecological information:
Do not allow material to be released to the environment without official permits.
Do not allow undiluted product or large quantities to reach groundwater, water courses, or sewage
systems.
May cause long lasting harmful effects to aquatic life.
Avoid transfer into the environment.
Results of PBT and vPvB assessment
PBT:
N/A
vPvB:
N/A
Other adverse effects
No data available
Waste treatment methods
Recommendation
Consult official regulations to ensure proper disposal.
Uncleaned packagings:
Recommendation:
Disposal must be made according to official regulations.
UN-Number
DOT, ADN, IMDG, IATA
N/A
UN proper shipping name
DOT, ADN, IMDG, IATA
N/A
Transport hazard class(es)
DOT, ADR, ADN, IMDG, IATA
Class
N/APacking group
DOT, IMDG, IATA
N/A
Environmental hazards:
N/A
Special precautions for user
N/A
Transport in bulk according to Annex II of MARPOL73/78 and the IBC Code
N/A
Transport/Additional information:
DOT
Marine Pollutant (DOT):
No
Safety, health and environmental regulations/legislation specific for the substance or mixture
National regulations
All components of this product are listed in the U.S. Environmental Protection Agency Toxic
Substances Control Act Chemical substance Inventory.
All components of this product are listed on the Canadian Domestic Substances List (DSL).
SARA Section 313 (specific toxic chemical listings)
7440-48-4 Cobalt
California Proposition 65
Prop 65 - Chemicals known to cause cancer
7440-48-4 Cobalt
Prop 65 - Developmental toxicity
Substance is not listed.
Prop 65 - Developmental toxicity, female
Substance is not listed.
Prop 65 - Developmental toxicity, male
Substance is not listed.
Information about limitation of use:
For use only by technically qualified individuals.
This product is subject to the reporting requirements of section 313 of the Emergency Planning and
Community Right to Know Act of 1986 and 40CFR372.
Other regulations, limitations and prohibitive regulations
Substance of Very High Concern (SVHC) according to the REACH Regulations (EC) No. 1907/2006.
Substance is not listed.
The conditions of restrictions according to Article 67 and Annex XVII of the Regulation (EC) No
1907/2006 (REACH) for the manufacturing, placing on the market and use must be observed.
Substance is not listed.
Annex XIV of the REACH Regulations (requiring Authorisation for use)
Substance is not listed.
REACH - Pre-registered substances
Substance is listed.
Chemical safety assessment:
A Chemical Safety Assessment has not been carried out.
believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The
information in this document is based on the present state of our knowledge and is applicable to the
product with regard to appropriate safety precautions. It does not represent any guarantee of the
properties of the product.
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