Product Name: Barium Sulfate
If you want to learn more, please visit our website.
CAS #: -43-7
Relevant identified uses of the substance: Scientific research and development
Supplier details:
Stanford Advanced Materials
:
: (949) 407-
Address: Birtcher Dr., Lake Forest, CA U.S.A.
Classification of the substance or mixture
Classification according to Regulation (EC) No /
The substance is not classified as hazardous to health or the environment according to the CLP
regulation.
Classification according to Directive 67/548/EEC or Directive /45/EC
N/A
Information concerning particular hazards for human and environment:
No data available
Hazards not otherwise classified
No data available
Label elements
Labelling according to Regulation (EC) No /
N/A
Hazard pictograms
N/A
Signal word
N/A
Hazard statements
N/A
WHMIS classificationNot controlled
Classification system
HMIS ratings (scale 0-4)
(Hazardous Materials Identification System)
HEALTH
FIRE
REACTIVITY
1
0
1
Health (acute effects) = 1
Flammability = 0
Physical Hazard = 1
Other hazards
Results of PBT and vPvB assessment
PBT:
N/A
vPvB:
N/A
Substances
CAS No. / Substance Name:
-43-7 Barium sulfate
Identification number(s):
EC number:
231-784-4
Description of first aid measures
If inhaled:
Supply patient with fresh air. If not breathing, provide artificial respiration. Keep patient warm.
Seek immediate medical advice.
In case of skin contact:
Immediately wash with soap and water; rinse thoroughly.
Seek immediate medical advice.
In case of eye contact:
Rinse opened eye for several minutes under running water. Consult a physician.
If swallowed:
Seek medical treatment.
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
Product is not flammable. Use fire-fighting measures that suit the surrounding fire.
Special hazards arising from the substance or mixture
If this product is involved in a fire, the following can be released:
Sulfur oxides (SOx)
Barium oxide
Advice for firefighters
Protective equipment:
Wear self-contained respirator.
Wear fully protective impervious suit.
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Keep unprotected persons away.
Ensure adequate ventilation
Environmental precautions:
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:
Pick up mechanically.
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.
Handling
Precautions for safe handling
Keep container tightly sealed.
Store in cool, dry place in tightly closed containers.
Information about protection against explosions and fires:
The product is not flammable
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:
Store away from oxidizing agents.
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:
Properly operating chemical fume hood designed for hazardous chemicals and
having an average face velocity of at least 100 feet per minute.
Control parameters
Components with limit values that require monitoring at the workplace:
-43-7 Barium sulfate (100.0%)
PEL (USA) Long-term value: 15* 5** mg/m
3
*total dust **respirable fraction
REL (USA) Long-term value: 10* 5** mg/m
3
*total dust **respirable fraction
TLV (USA) Long-term value: (10) NIC-5* mg/m
3
*inhalable fraction
EL (Canada) Long-term value: 10 mg/m
3
EV (Canada) Long-term value: 10 mg/m
3
total dust
Additional information:
No data
Exposure controls
Personal protective equipment
Follow typical protective and hygienic practices for handling chemicals.
Keep away from foodstuffs, beverages and feed.
Remove all soiled and contaminated clothing immediately.
Wash hands before breaks and at the end of work.
Maintain an ergonomically appropriate working environment.
Breathing equipment:
Use suitable respirator when high concentrations are present.
Recommended filter device for short term use:
Use a respirator with type N95 (USA) or PE (EN 143) cartridges as a backup to engineering cont
rols. Risk assessment should be performed to determine if air-purifying respirators are appropriate.
Only use equipment tested and approved under appropriate government standards.
Protection of hands:
Impervious gloves
Inspect gloves prior to use.
Suitability of gloves should be determined both by material and quality, the latter of which may vary by
manufacturer.
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: PowderColor: White
Odor: Odorless
Odor threshold: No data available.
pH: N/A
Melting point/Melting range: °C ( °F) (dec)
Boiling point/Boiling range: No data available
Sublimation temperature / start: No data available
Pairs Horses Chemical contains other products and information you need, so please check it out.
Related articles: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: N/A
Density at 20 °C (68 °F): 4.5 g/cm
3
(37.553 lbs/gal)
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
Reactivity
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
Reacts with strong oxidizing agents
Conditions to avoid
No data available
Incompatible materials:
Oxidizing agents
Hazardous decomposition products:
Sulfur oxides (SOx)
Barium oxide
Information on toxicological effects
Acute toxicity:
The Registry of Toxic Effects of Chemical Substances (RTECS) contains acute toxicity data for this
substance.
LD/LC50 values that are relevant for classification:
No data
Skin irritation or corrosion:
May cause irritation
Eye irritation or corrosion:
May cause irritation
Sensitization:
No sensitizing effects known.
Germ cell mutagenicity:
The Registry of Toxic Effects of Chemical Substances (RTECS) contains mutation data for this
substance.
Carcinogenicity:
No classification data on carcinogenic properties of this material is available from the EPA, IARC,
NTP, OSHA or ACGIH.
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:
The Registry of Toxic Effects of Chemical Substances (RTECS) contains multiple dose toxicity
data for this substance.
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:
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/A
Packing 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)
-43-7 Barium sulfate
California Proposition 65
Prop 65 - Chemicals known to cause cancer
Substance is not listed.
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.
Other regulations, limitations and prohibitive regulations
Although this chemical may sometimes be used as a food or drug or cosmetic, our products are not
approved or suitable for such use or for human consumption.
Substance of Very High Concern (SVHC) according to the REACH Regulations (EC) No. /.
Substance is not listed.
The conditions of restrictions according to Article 67 and Annex XVII of the Regulation (EC) No
/ (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.
Safety Data Sheet according to Regulation (EC) No. / (REACH). The above information is
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.
Barium Sulfate Powder
Barium sulfate powder has various applications across different industries due to its unique properties. Here are some of the key applications:
Medical Imaging: Barium sulfate is commonly used as a contrast agent in X-ray imaging and other diagnostic procedures. It is used to enhance the visibility of the gastrointestinal tract during medical tests such as barium meals and barium enemas.
Oil and Gas Drilling: In the oil and gas industry, barium sulfate is used as a weighing agent in drilling fluids. It helps to control the formation pressure and prevent blowouts during the drilling process. Barium sulfate is preferred because it is insoluble in water and is environmentally friendly.
Paints and Coatings: Barium sulfate is used as a filler in paints and coatings to enhance their properties. It improves the durability, opacity, and whiteness of the paint, while also providing corrosion resistance and UV protection.
Plastics and Rubber: It is also used as a filler in plastics and rubber products to improve their mechanical properties and reduce costs. Barium sulfate increases the density, stiffness, and surface hardness of the materials, making them more durable and resistant to external factors.
Paper and Pulp Industry: Barium sulfate is used as a filler in the paper and pulp industry to improve the brightness, opacity, and smoothness of paper products. It enhances the printability and appearance of the paper, making it suitable for high-quality printing applications.
Textile Industry: In the textile industry, barium sulfate is used as a component in textile sizing and finishing to improve the fabrics opacity and whiteness. It also helps in achieving a better texture and feel for certain types of fabrics.
Inks: Barium sulfate is used as a pigment in certain types of inks, particularly in the production of high-quality printing inks. It helps to improve the opacity, brightness, and stability of the ink, resulting in better print quality and color consistency.
Want more information on barium sulphate powder? Feel free to contact us.
Comments
0