Naphthenic acids, cobalt salts SDS
SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifier
- Product name: Naphthenic acids, cobalt salts
- CAS: 61789-51-3
Relevant identified uses of the substance or mixture and uses advised against
- Relevant identified uses: For R&D use only. Not for medicinal, household or other use.
- Uses advised against: none
Company Identification
- Company:Chemicalbook.in
- Address:5 vasavi Layout Basaveswara Nilayam Pragathi Nagar Hyderabad, India -500090
- Telephone:+91 9550333722
SECTION 2: Hazards identification
Classification of the substance or mixture
Skin sensitization, Category 1
Specific target organ toxicity – repeated exposure, Category 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3
GHS label elements, including precautionary statements
-
Pictogram(s)
- Signal word Warning
H317 May cause an allergic skin reaction
H372 Causes damage to organs through prolonged or repeated exposure
H412 Harmful to aquatic life with long lasting effects
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P273 Avoid release to the environment.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P319 Get medical help if you feel unwell.
none
P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
SECTION 3: Composition/information on ingredients
Substance
- Chemical name: Naphthenic acids, cobalt salts
- Common names and synonyms: Naphthenic acids, cobalt salts
- CAS number: 61789-51-3
- EC number: 263-064-0
- Concentration: 100%
SECTION 4: First aid measures
Description of necessary first-aid measures
Fresh air, rest. Refer for medical attention.
Remove contaminated clothes. Rinse skin with plenty of water or shower. Refer for medical attention .
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Rinse mouth. Refer for medical attention .
Most important symptoms/effects, acute and delayed
no data available
Indication of immediate medical attention and special treatment needed, if necessary
no data available
SECTION 5: Firefighting measures
Suitable extinguishing media
Use dry chemical, carbon dioxide or alcohol-resistant foam.
Specific hazards arising from the chemical
Gives off irritating or toxic fumes (or gases) in a fire. See Notes. Finely dispersed particles form explosive mixtures in air.
Special protective actions for fire-fighters
Use water spray, powder. In case of fire: keep drums, etc., cool by spraying with water.
SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Remove all ignition sources. Sweep spilled substance into sealable containers. Carefully collect remainder. Then store and dispose of according to local regulations.
Environmental precautions
Prevent further spillage or leakage if it is safe to do so. Do not let the chemical enter drains. Discharge into the environment must be avoided.
Methods and materials for containment and cleaning up
Collect and arrange disposal. Keep the chemical in suitable and closed containers for disposal. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment. Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations.
SECTION 7: Handling and storage
Precautions for safe handling
NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from strong oxidants. Well closed.
SECTION 8: Exposure controls/personal protection
Control parameters
| Component | Naphthenic acids, cobalt salts | |||
|---|---|---|---|---|
| CAS No. | 61789-51-3 | |||
| Limit value - Eight hours | Limit value - Short term | |||
| ppm | mg/m3 | ppm | mg/m3 | |
| Finland | ? | 0,02 (1) | ? | ? |
| Remarks | ||||
| Finland | (1) calculated as Co | |||
no data available
Appropriate engineering controls
Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice. Set up emergency exits and the risk-elimination area.
Individual protection measures, such as personal protective equipment (PPE)
Wear safety goggles or eye protection in combination with breathing protection if powder.
Protective gloves. Protective clothing.
Use local exhaust or breathing protection.
no data available
SECTION 9: Physical and chemical properties and safety characteristics
-
Physical state:
Solid. Pellets.
-
Colour:
Grey-brown.
-
Odour:
no data available
-
Melting point/freezing point:
Atm. press.:>= 1 000 - <= 1 004 hPa. Remarks:Based on DSC-measurement, performed under nitrogen; discolouring of the sample at 67 °C; test item starts melting under decomposition at 75 °C to 117 °C.
-
Boiling point or initial boiling point and boiling range:
220°C/20mmHg(lit.)
-
Flammability:
no data available
-
Lower and upper explosion limit/flammability limit:
no data available
-
Flash point:
48.9 °C
-
Auto-ignition temperature:
276°C
-
Decomposition temperature:
no data available
-
pH:
no data available
-
Kinematic viscosity:
no data available
-
Solubility:
Insoluble in water
-
Partition coefficient n-octanol/water:
no data available
-
Vapour pressure:
no data available
-
Density and/or relative density:
1.22. Temperature:22.8 °C.
-
Relative vapour density:
no data available
-
Particle characteristics:
no data available
SECTION 10: Stability and reactivity
Reactivity
no data available
Chemical stability
no data available
Possibility of hazardous reactions
Dust explosion possible if in powder or granular form, mixed with air.Upon heating, toxic fumes are formed. Decomposes on heating. This produces toxic fumes. Reacts with strong oxidants.
Conditions to avoid
no data available
Incompatible materials
no data available
Hazardous decomposition products
no data available
SECTION 11: Toxicological information
Acute toxicity
- Oral: LD50 - rat (female) - 3 129 mg/kg bw. Remarks:LD50 based on an assumed sigma of 0.5.
- Inhalation: no data available
- Dermal: LD50 - rat (male/female) - > 2 000 mg/kg bw.
Skin corrosion/irritation
no data available
Serious eye damage/irritation
no data available
Respiratory or skin sensitization
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
no data available
Reproductive toxicity
no data available
STOT-single exposure
The aerosol is irritating to the eyes and respiratory tract.
STOT-repeated exposure
Repeated or prolonged contact may cause skin sensitization.
Aspiration hazard
no data available
SECTION 12: Ecological information
Toxicity
- Toxicity to fish: NOEC - Oncorhynchus mykiss (previous name: Salmo gairdneri) - 91 μg/L - 30 min.
- Toxicity to daphnia and other aquatic invertebrates: EC50 - other aquatic mollusc: Mytilus galloprovincialis - 2 618 μg/L - 48 h.
- Toxicity to algae: NOEC - Dunaliella tertiolecta - 4 671.8 μg/L - 96 h.
- Toxicity to microorganisms: EC10 - activated sludge - 3.73 mg/L - 30 min.
Persistence and degradability
no data available
Bioaccumulative potential
no data available
Mobility in soil
no data available
Other adverse effects
no data available
SECTION 13: Disposal considerations
Disposal methods
The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.
Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.
SECTION 14: Transport information
UN Number
ADR/RID: UN2001 (For reference only, please check.)
IMDG: UN2001 (For reference only, please check.)
IATA: UN2001 (For reference only, please check.)
UN Proper Shipping Name
ADR/RID: COBALT NAPHTHENATES, POWDER (For reference only, please check.)
IMDG: COBALT NAPHTHENATES, POWDER (For reference only, please check.)
IATA: COBALT NAPHTHENATES, POWDER (For reference only, please check.)
Transport hazard class(es)
ADR/RID: 4.1 (For reference only, please check.)
IMDG: 4.1 (For reference only, please check.)
IATA: 4.1 (For reference only, please check.)
Packing group, if applicable
ADR/RID: III (For reference only, please check.)
IMDG: III (For reference only, please check.)
IATA: III (For reference only, please check.)
Environmental hazards
ADR/RID: No
IMDG: No
IATA: No
Special precautions for user
no data available
Transport in bulk according to IMO instruments
no data available
SECTION 15: Regulatory information
Safety, health and environmental regulations specific for the product in question
SECTION 16: Other information
Abbreviations and acronyms
- CAS: Chemical Abstracts Service
- ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
- RID: Regulation concerning the International Carriage of Dangerous Goods by Rail
- IMDG: International Maritime Dangerous Goods
- IATA: International Air Transportation Association
- TWA: Time Weighted Average
- STEL: Short term exposure limit
- LC50: Lethal Concentration 50%
- LD50: Lethal Dose 50%
- EC50: Effective Concentration 50%
References
- IPCS - The International Chemical Safety Cards (ICSC), website: http://www.ilo.org/dyn/icsc/showcard.home
- HSDB - Hazardous Substances Data Bank, website: https://toxnet.nlm.nih.gov/newtoxnet/hsdb.htm
- IARC - International Agency for Research on Cancer, website: http://www.iarc.fr/
- eChemPortal - The Global Portal to Information on Chemical Substances by OECD, website: http://www.echemportal.org/echemportal/index?pageID=0&request_locale=en
- CAMEO Chemicals, website: http://cameochemicals.noaa.gov/search/simple
- ChemIDplus, website: http://chem.sis.nlm.nih.gov/chemidplus/chemidlite.jsp
- ERG - Emergency Response Guidebook by U.S. Department of Transportation, website: http://www.phmsa.dot.gov/hazmat/library/erg
- Germany GESTIS-database on hazard substance, website: http://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp
- ECHA - European Chemicals Agency, website: https://echa.europa.eu/
Other Information
Cobalt naphthenate is used as a solution usually in mineral oils and spirits: 6% (cobalt) solution; boiling point: >150°C; specific gravity (water=1): 0.94-0.98; vapour density (air=1): 4.9.Health effects of exposure to the substance have not been investigated adequately.