Name: Beryllium Oxide
CAS: 1304-56-9
EC Number: 215-133-1
Chemical Formular: BeO
Appearance: Colourless, vitreous crystals
Molecular Weight: 25.012 g/mol
Melting Point: 2,507 °C (4,545 °F; 2,780 K)
Boiling Point: 3,900 °C (7,050 °F; 4,170 K)
Density: 3.01 g/cm3
Solubility in water: 0.00002 g/100 mL
Exact Mass: 25.007098 g/mol
Monoisotopic Mass: 25.007098 g/mol
Topological Polar Surface Area: 17.1 A^2
Complexity: 2
MATERIAL SAFETY DATA SHEETS
According to the UN GHS revision 8
SECTION 1: Identification
1.1
GHS Product identifier
| Product name | Beryllium Oxide |
|---|
1.2
Other means of identification
| Product number | – |
|---|---|
| Other names | Beryllium oxide;BERYLLIUM OXIDE;Beryllium Oxide |
1.3
Recommended use of the chemical and restrictions on use
| Identified uses | Industrial and scientific research uses. |
|---|---|
| Uses advised against | no data available |
1.4
Supplier’s details
| Company | Elements China Limited |
|---|---|
| Address | Building 2, No.5555, Shenzhuan Hwy, Shanghai , China |
| Telephone | +86-021-3776-2181 |
1.5Emergency phone number
| Emergency phone number | +86-021-3776-2181 |
|---|---|
| Service hours | Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours). |
SECTION 2: Hazard identification
2.1
Classification of the substance or mixture
Acute toxicity – Category 3, Oral
Skin irritation, Category 2
Eye irritation, Category 2
Skin sensitization, Category 1
Acute toxicity – Category 2, Inhalation
Specific target organ toxicity – single exposure, Category 3
Specific target organ toxicity – repeated exposure, Category 1
Carcinogenicity, Category 1B
2.2
GHS label elements, including precautionary statements
| Pictogram(s) | 
|
|---|---|
| Signal word | Danger |
| Hazard statement(s) | H301 Toxic if swallowed H315 Causes skin irritation H319 Causes serious eye irritation H317 May cause an allergic skin reaction H330 Fatal if inhaled H335 May cause respiratory irritation H372 Causes damage to organs through prolonged or repeated exposure |
| Precautionary statement(s) | |
| Prevention | P264 Wash … thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/… P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P284 [In case of inadequate ventilation] wear respiratory protection. P203 Obtain, read and follow all safety instructions before use. |
| Response | P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see … on this label). P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/… P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P333+P317 If skin irritation or rash occurs: Get medical help. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P320 Specific treatment is urgent (see … on this label). P319 Get medical help if you feel unwell. P318 IF exposed or concerned, get medical advice. |
| Storage | P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed. |
| Disposal | 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. |
2.3
Other hazards which do not result in classification
no data available
SECTION 3: Composition/information on ingredients
3.1
Substances
| Chemical name | Common names and synonyms | CAS number | EC number |
|---|---|---|---|
| Beryllium Oxide | Beryllium oxide | 1304-56-9 | 215-133-1 |
SECTION 4: First-aid measures
4.1
Description of necessary first-aid measures
If inhaled
Fresh air, rest. Half-upright position. Refer for medical attention.
Following skin contact
Remove contaminated clothes. Rinse skin with plenty of water or shower. Wear protective gloves when administering first aid.
Following eye contact
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Following ingestion
Rinse mouth. Refer for medical attention .
4.2
Most important symptoms/effects, acute and delayed
Any dramatic, unexplained weight loss should be considered as possible first indication of beryllium disease. Other symptoms include anorexia, fatigue, weakness, malaise. Inhalation causes pneumonitis, nasopharyngitis, tracheobronchitis, dyspnea, chronic cough. Contact with dust causes conjunctival inflammation of eyes and irritation of skin. (USCG, 1999)
4.3
Indication of immediate medical attention and special treatment needed, if necessary
Immediate first aid: Ensure that adequate decontamination has been carried out. If patient is not breathing, start artificial respiration, preferably with a demand-valve resuscitator, bag-valve-mask device, or pocket mask, as trained. Perform CPR as necessary. Immediately flush contaminated eyes with gently flowing water. Do not induce vomiting. If vomiting occurs, lean patient forward or place on left side (head-down position, if possible) to maintain an open airway and prevent aspiration. Keep patient quiet and maintain normal body temperature. Obtain medical attention. Beryllium and Related Compounds
SECTION 5: Fire-fighting measures
5.1
Suitable extinguishing media
If material involved in fire: Extinguish fire using agent suitable for type of surrounding fire. (Material itself does not burn or burns with difficulty.) Use water in flooding quantities as fog. Use “alcohol” foam, dry chemical or carbon dioxide. Beryllium compound, NOS
5.2
Specific hazards arising from the chemical
Special Hazards of Combustion Products: Toxic beryllium oxide fume may form in fire. (USCG, 1999)
5.3
Special protective actions for fire-fighters
Use fine water spray. In case of fire in the surroundings, use appropriate extinguishing media.
SECTION 6: Accidental release measures
6.1
Personal precautions, protective equipment and emergency procedures
Personal protection: chemical protection suit including self-contained breathing apparatus. Do NOT let this chemical enter the environment. Sweep spilled substance into sealable containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations.
6.2
Environmental precautions
Personal protection: chemical protection suit including self-contained breathing apparatus. Do NOT let this chemical enter the environment. Sweep spilled substance into sealable containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations.
6.3
Methods and materials for containment and cleaning up
Control of environmental exposure: Prevent further leakage or spillage if safe to do so. Do not let product enter drains.
SECTION 7: Handling and storage
7.1
Precautions for safe handling
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.
7.2
Conditions for safe storage, including any incompatibilities
Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs. Well closed. Store only in original container. Store in an area without drain or sewer access.Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place.
SECTION 8: Exposure controls/personal protection
8.1
Control parameters
Occupational Exposure limit values
TLV: (as Be): (inhalable fraction): 0.00005 mg/m3, as TWA; (skin); A1 (confirmed human carcinogen); (SEN).MAK: sensitization of respiratory tract and skin (SAH); carcinogen category: 1
Biological limit values
no data available
8.2
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.
8.3Individual protection measures, such as personal protective equipment (PPE)
Eye/face protection
Wear face shield or eye protection in combination with breathing protection if powder.
Skin protection
Protective gloves. Protective clothing.
Respiratory protection
Use closed system.
Thermal hazards
no data available
SECTION 9: Physical and chemical properties and safety characteristics
| Physical state | Solid. Powder. |
|---|---|
| Colour | Light. |
| Odour | Odorless |
| Melting point/freezing point | 2 428 °C. Atm. press.:101.35 kPa. Remarks:Average melting point during heating, hysteresis was determined (see value for cooling), pressure was not describe in detail but assumed to be close to the standard condition.;2 431 °C. Atm. press.:101.35 kPa. Remarks:Average melting point during cooling, hysteresis was determined (see value for heating), pressure was not describe in detail but assumed to be close to the standard condition. |
| Boiling point or initial boiling point and boiling range | 3 900 °C. Atm. press.:101.35 kPa. Remarks:The value is a rough approximation. |
| Flammability | Not combustible. Gives off irritating or toxic fumes (or gases) in a fire. |
| Lower and upper explosion limit/flammability limit | no data available |
| Flash point | no data available |
| Auto-ignition temperature | no data available |
| Decomposition temperature | no data available |
| pH | no data available |
| Kinematic viscosity | no data available |
| Solubility | Insoluble in water; slightly soluble in acid and alkali solutions |
| Partition coefficient n-octanol/water | no data available |
| Vapour pressure | no data available |
| Density and/or relative density | 3 g/cm³. Temperature:20 °C. |
| Relative vapour density | no data available |
| Particle characteristics | no data available |
SECTION 10: Stability and reactivity
10.1
Reactivity
NIOSH considers beryllium and beryllium compounds (as Be) to be a potential occupational carcinogen.
Upon heating, toxic fumes are formed.
10.2
Chemical stability
Stable under recommended storage conditions.
10.3
Possibility of hazardous reactions
Not flammable
10.4
Conditions to avoid
no data available
10.5
Incompatible materials
Can react explosively with magnesium when heated.
10.6
Hazardous decomposition products
Special hazards arising from the substance or mixture: Beryllium oxides
SECTION 11: Toxicological information
Acute toxicity
- Oral: LD50 – rat (female) – > 2 000 mg/kg bw.
- Inhalation: Concentration where an effect was seen in animals – dog (male/female) – ca. 28 μg BeO/l.
- Dermal: no data available
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
There is sufficient evidence in humans for the carcinogenicity of beryllium and beryllium compounds. Beryllium and beryllium compounds cause cancer of the lung. There is sufficient evidence in experimental animals for the carcinogenicity of beryllium and beryllium compounds. Beryllium and beryllium compounds are carcinogenic to humans (Group 1). Beryllium and beryllium compounds
Reproductive toxicity
no data available
STOT-single exposure
The substance is irritating to the eyes and respiratory tract. Inhalation of dust or fume may cause chemical pneumonitis. The effects may be delayed. Medical observation is indicated. Exposure could cause death.
STOT-repeated exposure
Sensitization to the substance, through repeated or prolonged inhalation or skin contact, may result in serious granulomatous lung disease (chronic beryllium disease). This substance is carcinogenic to humans.
Aspiration hazard
A harmful concentration of airborne particles can be reached quickly when dispersed.
SECTION 12: Ecological information
12.1
Toxicity
- Toxicity to fish: LC50; Species: Pimephales promelas (fathead minnow); Conditions: static; Concentration: 150 ug/L for 96 hr, soft water; 20,000 ug/L for 96 hr, hard water /Beryllium ion
- Toxicity to daphnia and other aquatic invertebrates: no data available
- Toxicity to algae: no data available
- Toxicity to microorganisms: no data available
12.2
Persistence and degradability
no data available
12.3
Bioaccumulative potential
Bioconcentration of 100 fold can occur under constant exposure. Not significant in spill conditions.
12.4
Mobility in soil
no data available
12.5
Other adverse effects
no data available
SECTION 13: Disposal considerations
13.1
Disposal methods
Product
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.
Contaminated packaging
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
14.1
UN Number
| ADR/RID: UN1566 (For reference only, please check.) | IMDG: UN1566 (For reference only, please check.) | IATA: UN1566 (For reference only, please check.) |
14.2
UN Proper Shipping Name
| ADR/RID: BERYLLIUM COMPOUND, N.O.S. (For reference only, please check.) | IMDG: BERYLLIUM COMPOUND, N.O.S. (For reference only, please check.) | IATA: BERYLLIUM COMPOUND, N.O.S. (For reference only, please check.) |
14.3
Transport hazard class(es)
| ADR/RID: 6.1 (For reference only, please check.) | IMDG: 6.1 (For reference only, please check.) | IATA: 6.1 (For reference only, please check.) |
14.4
Packing group, if applicable
| ADR/RID: II (For reference only, please check.) | IMDG: II (For reference only, please check.) | IATA: II (For reference only, please check.) |
14.5
Environmental hazards
| ADR/RID: No | IMDG: No | IATA: No |
14.6
Special precautions for user
no data available
14.7
Transport in bulk according to IMO instruments
no data available
SECTION 15: Regulatory information
15.1
Safety, health and environmental regulations specific for the product in question
| Chemical name | Common names and synonyms | CAS number | EC number |
|---|---|---|---|
| Beryllium Oxide | Beryllium oxide | 1304-56-9 | 215-133-1 |
| European Inventory of Existing Commercial Chemical Substances (EINECS) | Listed. | ||
| EC Inventory | Listed. | ||
| United States Toxic Substances Control Act (TSCA) Inventory | Listed. | ||
| China Catalog of Hazardous chemicals 2015 | Listed. | ||
| New Zealand Inventory of Chemicals (NZIoC) | Listed. | ||
| Philippines Inventory of Chemicals and Chemical Substances (PICCS) | Not Listed. | ||
| Vietnam National Chemical Inventory | Not Listed. | ||
| Chinese Chemical Inventory of Existing Chemical Substances (China IECSC) | Listed. | ||
| Korea Existing Chemicals List (KECL) | Listed. | ||
SECTION 16: Other information
Information on revision
| Creation Date | Aug 25, 2020 |
|---|---|
| Revision Date | Aug 25, 2020 |
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
The symptoms of acute pneumonitis following a massive short-term exposure do not become manifest until 3 days.Depending on the degree of exposure, periodic medical examination is suggested.Do NOT take working clothes home.Isolate contaminated clothing by sealing in a bag or other container.
Any questions regarding this SDS, Please send your inquiry to [email protected]
Disclaimer: 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. We as supplier shall not be held liable for any
damage resulting from handling or from contact with the above product.
| Chemical Formular: | BeO |
| PubChem CID: | 14775 |
| IUPAC Name: | oxoberyllium |
| Inchl: | InChI=1S/Be.O |
| InChI Key: | LTPBRCUWZOMYOC-UHFFFAOYSA-N |
| Canonical SMILES: | [Be]=O |
| Pictogram(s): |  |
| Signal: | Danger |
| GHS Hazard Statements: | H301-H315-H317-H319-H330-H335-H350i-H372 |
| Hazard Codes: | T+ |
| Risk Codes: | R49-25-26-36/37/38-43-48/23 |
| Precautionary Statement Codes: | P201-P260-P280-P284-P301 + P310-P305 + P351 + P338 |
| Flash Point: | n/a |
Beryllia
Beryllium monoxide
oxoberyllium
Be2O2
n/a
Oxygen is the chemical element with the symbol O and atomic number 8, meaning its nucleus has 8 protons.
Oxygen is a member of the chalcogen group on the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds.
Dioxygen is used in cellular respiration and many major classes of organic molecules in living organisms contain oxygen, such as proteins, nucleic acids, carbohydrates, and fats, as do the major constituent inorganic compounds of animal shells, teeth, and bone.
Oxygen was isolated by Michael Sendivogius before 1604, but it is commonly believed that the element was discovered independently by Carl Wilhelm Scheele, in Uppsala, in 1773 or earlier, and Joseph Priestley in Wiltshire, in 1774.
Beryllium atom is alkaline earth metal atom with atomic number 4. It has a role as a carcinogenic agent, an adjuvant and an epitope. It is an alkaline earth metal atom and a metal allergen.
Beryllium is a hard, grayish metal naturally found in mineral rocks, coal, soil, and volcanic dust. Beryllium compounds are commercially mined, and the Beryllium is purified for use in nuclear weapons and reactors, aircraft and space vehicle structures, instruments, x-ray machines, and mirrors. Beryllium ores are used to make speciality ceramics for electrical and high-technology applications. Beryllium alloys are used in automobiles, computers, sports equipment (golf clubs and bicycle frames), and dental bridges.
Fiber drums, steel drums, and bulk bags
