- Description
- Specification
- Application
- MSDS
Description
Zinc oxide is an inorganic compound and it is a white powder that is insoluble in water , zinc oxide has high refractive index, transparency , high thermal conductivity, binding, wide band gap ,antibacterial , strong room-temperature luminescence and UV-protection properties.
Chemical formula:ZnO
Molar mass:81.406 g/mol
Appearance:White solid
Odor:Odorless
Density:5.606 g/cm3
Melting point:1.974 °C (3.585 °F; 2.247 K) (decomposes)
Boiling point:1.974 °C (3.585 °F; 2.247 K) (decomposes)
Solubility in water:0.0004% (17.8°C)
Band gap: 3.3 eV (direct)
Magnetic susceptibility (χ) :−27.2·10−6 cm3/mol
Refractive index (nD): n1=2.013, n2=2.029[4]
Specification
Test Item | Test Result |
---|---|
Fe(ppm) | ≤8 |
Mg(ppm) | ≤8 |
Si(ppm) | ≤35 |
Ni(ppm) | ≤2 |
Loss on dry(%) | ≤1.5 |
Particle size(um) | 0.86 |
Application
1. It is used as an additive in numerous materials and products including cosmetics, rubbers, ceramics, glass, lubricants, paints, adhesives, pigments and batteries
2. Used as a precursor to other zinc compounds.
3. Used in the vulcanization of rubber
4. Zinc white is used as a pigment in paints and is more opaque than lithopone, but less opaque than titanium dioxide
5. Paints containing zinc oxide powder have long been utilized as anticorrosive coatings for metals.
MSDS
MATERIAL SAFETY DATA SHEETS
According to the UN GHS
revision 8
Version: 1.0
Creation Date: Oct
22, 2020
Revision Date: Oct
22, 2020
SECTION 1: Identification
1.1
GHS Product identifier
Product name | Zinc oxide |
---|
1.2
Other means of identification
Product number | – |
---|---|
Other names | Zinc oxide;Zinc dihydroxide;ZINC HYDROXIDE |
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 | Shanghai Greenearth Chemicals Co.,Ltd |
---|---|
Address | Building 2, No.5555, Shenzhuan Hwy, Shanghai , China |
Telephone | +86-021-3776-2181 |
1.5
Emergency 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
Hazardous to the aquatic environment, short-term (Acute) – Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) – Category Chronic 1
2.2
GHS label elements, including precautionary statements
Pictogram(s) | ![]() |
---|---|
Signal word | Warning |
Hazard statement(s) | H410 Very toxic to aquatic life with long lasting effects |
Precautionary statement(s) | |
Prevention | P273 Avoid release to the environment. |
Response | P391 Collect spillage. |
Storage | none |
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 |
---|---|---|---|
Zinc oxide | Zinc oxide | 1314-13-2 | 215-222-5 |
SECTION 4: First-aid measures
4.1
Description of necessary first-aid measures
If inhaled
Fresh air, rest. Refer for medical attention if breathing difficulties and/or fever develop.
Following skin contact
Rinse and then wash skin with water and soap.
Following eye contact
Rinse with plenty of water (remove contact lenses if easily possible).
Following ingestion
Rinse mouth. Refer for medical attention if you fell unwell.
4.2
Most important symptoms/effects, acute and delayed
no data available
4.3
Indication of immediate medical attention and special treatment needed, if necessary
no data available
SECTION 5: Fire-fighting measures
5.1
Suitable extinguishing media
Use dry chemical, carbon dioxide or alcohol-resistant foam.
5.2
Specific hazards arising from the chemical
Not combustible.
5.3
Special protective actions for fire-fighters
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: particulate filter respirator adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Sweep spilled substance into covered containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations.
6.2
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.
6.3
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
7.1
Precautions for safe handling
NO contact with incompatible materials: See Chemical Dangers
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
Separated from incompatible materials. See Chemical Dangers. Provision to contain effluent from fire extinguishing.
SECTION 8: Exposure controls/personal protection
8.1
Control parameters
Occupational Exposure limit values
TLV: 2 mg/m3, as TWA; 10 mg/m3 as STEL.MAK: (as Zn, respirable fraction): 0.1 mg/m3; peak limitation category: I(4); (as Zn, inhalable fraction): 2 mg/m3; peak limitation category: I(2); pregnancy risk group: C
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.
8.3
Individual protection measures, such as personal protective equipment (PPE)
Eye/face protection
Wear safety goggles.
Skin protection
Protective gloves.
Respiratory protection
Use local exhaust or breathing protection.
Thermal hazards
no data available
SECTION 9: Physical and chemical properties and safety characteristics
Physical state | white powder |
---|---|
Colour | no data available |
Odour | no data available |
Melting point/freezing point | 1975ºC |
Boiling point or initial boiling point and boiling range | 2360ºC |
Flammability | no data available |
Lower and upper explosion limit/flammability limit | no data available |
Flash point | 12°C |
Auto-ignition temperature | no data available |
Decomposition temperature | no data available |
pH | no data available |
Kinematic viscosity | no data available |
Solubility | In water: 1.6 mg/L (29 ºC) |
Partition coefficient n-octanol/water | no data available |
Vapour pressure | no data available |
Density and/or relative density | 1.25g/mL±0.05g/mLat 25°C |
Relative vapour density | no data available |
Particle characteristics | no data available |
SECTION 10: Stability and reactivity
10.1
Reactivity
no data available
10.2
Chemical stability
no data available
10.3
Possibility of hazardous reactions
No data.Reacts violently with aluminium powder, magnesium powder and chlorinated rubber (on heating). This generates fire and explosion hazard.
10.4
Conditions to avoid
no data available
10.5
Incompatible materials
no data available
10.6
Hazardous decomposition products
no data available
SECTION 11: Toxicological information
Acute toxicity
- Oral: no data available
- Inhalation: no data available
- 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
no data available
Reproductive toxicity
no data available
STOT-single exposure
May cause mechanical irritation to the eyes and respiratory tract. The fume is irritating to the respiratory tract. Inhalation of fumes may cause metal fume fever. See Notes.
STOT-repeated exposure
no data available
Aspiration hazard
A harmful concentration of airborne particles can be reached quickly , especially for fume.
SECTION 12: Ecological information
12.1
Toxicity
- Toxicity to fish: no data available
- 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
no data available
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: UN3077 (For reference only, please check.) | IMDG: UN3077 (For reference only, please check.) | IATA: UN3077 (For reference only, please check.) |
14.2
UN Proper Shipping Name
ADR/RID: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (For reference only, please check.) | IMDG: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (For reference only, please check.) | IATA: ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (For reference only, please check.) |
14.3
Transport hazard class(es)
ADR/RID: 9 (For reference only, please check.) | IMDG: 9 (For reference only, please check.) | IATA: 9 (For reference only, please check.) |
14.4
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.) |
14.5
Environmental hazards
ADR/RID: Yes | IMDG: Yes | IATA: Yes |
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 |
---|---|---|---|
Zinc oxide | Zinc oxide | 1314-13-2 | 215-222-5 |
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 | Not Listed. | ||
New Zealand Inventory of Chemicals (NZIoC) | Listed. | ||
Philippines Inventory of Chemicals and Chemical Substances (PICCS) | Listed. | ||
Vietnam National Chemical Inventory | 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 | Oct 22, 2020 |
---|---|
Revision Date | Oct 22, 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 metal fume fever do not become manifest until a few hours have passed.
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.