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ZnO Nanoparticle

Zinc-oxide nanoparticles with antibacterial, antifungal, anti-corrisive, catalytic, and UV filtering properties. Zinc (atomic symbol: Zn, atomic number: 30) is a Block D, Group 12, Period 4 element with an atomic weight of 65.38. The number of electrons in each of zinc's shells is 2, 8, 18, 2, and its electron configuration is [Ar] 3d10 4s2. The zinc atom has a radius of 134 pm and a Van der Waals radius of 210 pm. Wurtzite phase of ZnO with space group 186 (P63mc), possessing lattice parameters of a = b = 0.325 nm and c = 0.520 nm. Zinc was discovered by Indian metallurgists prior to 1000 BC and first recognized as a unique element by Rasaratna Samuccaya in 800. Zinc was first isolated by Andreas Marggraf in 1746. In its elemental form, zinc has a silver-gray appearance.

It is brittle at ordinary temperatures but malleable at 100 °C to 150 °C.Elemental Zinc It is a fair conductor of electricity, and burns in air at high red producing white clouds of the oxide. Zinc is mined from sulfidic ore deposits. It is the 24th most abundant element in the earth's crust and the fourth most common metal in use (after iron, aluminum, and copper). The name zinc originates from the German word "zin," meaning tin.

ZnO Properties

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Attribute Values
CAS Number 1314-13-2
Stock Number TENI19201
Compound Formula ZnO
Molecular weight 81.37
Appearance White Powder
Melting point 1,975 OC (3,587 OF)
Boiling Point 2,360 OC (4,280 OF)
Density 5600 Kg/m3
APS (Average Particle Size) As per Requirement
Purity 99.0%
Solubility Insoluble in water

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Material Safety Data Sheet

1. Identification of the substance/mixture and of the company/undertaking

✔ Product identifiers
-Product name: Zinc Oxide
-CAS-No. : 1314-13-2
✔ Relevant identified uses of the substance or mixture and uses advised against
✔ Identified uses: Laboratory chemicals, Industrial & for professional use only.
✔ Details of the supplier of the safety data sheet
✔ Company :
2chh13, Kamla Nehru nagar,
Old housing board, Pali
Rajasthan. (306401)
Telephone: +91-95551-63320
Email : sales@technanoindia.com
✔ Emergency telephone number +91 9855404685 (9:00am - 6:00 pm) [Office hours]

2. Composition / Information on ingredients

✔ Substances Formula : ZnO
✔ Molecular weight : 81.39 g/mol
✔ CAS-No. : 1314-13-2
✔ Hazardous ingredients according to Regulation (EC) No 1272/2008

3. Hazard Identification

✔ EMERGENCY OVERVIEW Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
✔ Potential Health Effects -Eye: May cause eye irritation. -Skin: May cause skin irritation. May be harmful if absorbed through the skin. -Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. -Inhalation: May cause respiratory tract irritation. May be harmful if inhaled.

4. First Aid Measures

✔ Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
✔ Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
✔ Ingestion: Get medical aid. Wash mouth out with water.
✔ Inhalation: Remove from exposure and move to fresh air immediately. Get medical aid.
✔ Notes to Physician: Treat symptomatically and supportively.

5. Fire-fighting Measures

✔ Extinguishing media Suitable extinguishing media -Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
✔ Special hazards arising from the substance or mixture Zinc/zinc oxides
✔ Advice for firefighters -Wear self-contained breathing apparatus for firefighting if necessary.
✔ Further information -No data available

6. Handling and Storage

✔ Handling: Minimize dust generation and accumulation.
✔ Avoid breathing dust, vapor, mist, or gas.
✔ Avoid contact with skin and eyes. Avoid ingestion and inhalation.
✔ Storage: Store in a cool, dry place. Store in a tightly closed container.

7. Exposure controls / personal Slip-Protection

✔ Appropriate engineering controls Handle in accordance with good industrial hygiene and safety practice Wash hands before breaks and at the end of workday.
✔ Personal protective equipment
Eye/face protection - Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested andapproved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection - Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands.
Body Protection - Impervious clothing, the type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection - For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle r (US) or type ABEKP2 (EU EN 143) respirator cartridges. Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure - Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided.

8. Stability and Reactivity

✔ Chemical Stability: Stable under normal temperatures and pressures.
✔ Conditions to Avoid: Incompatible materials, dust generation.
✔ Incompatibilities with Other Materials: React with Strong oxidizing agents, acids, bases, magnesium, chlorinated rubber, zinc chloride, hydrogen fluoride. Reacts violently with magnesium when heated, resulting in explosion. Mixture of zinc oxide and chlorinated rubber explode when heated above 215℃.
✔ Hazardous Decomposition Products: Not available
✔ Hazardous Polymerization: Will not occur.

9. Disposal Consideration

Waste treatment methods
Product: Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material with a combustible solvent and burn in a chem. scrubber. Contaminated packaging: Dispose of as unused product

10. Other Information

H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.
Further information
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. Technanoindia and its Affiliates shall not be held liable for any damage resulting from handling or from contact with the above product. See www.technanoindia.com for additional terms and conditions of sale.

Application of Nanotechnology in Different Fields.. Click to Read here..

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