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Zinc powder, -100 mesh, 97+% Alfa Aesar™


Quantity 100g

Manufacturer: alfa aesar  L13310-22

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Catalog No. AAL1331022

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Description & Specifications

Chemical Identifiers

Odor Odorless
Quantity 100g
Melting Point 420°C
Boiling Point 907°C
Quantity 100g
Chemical Name or Material Zinc powder
CAS 7440-66-6
Physical Form Powder
Assay ≥97%
MDL Number MFCD00011291
UN Number UN1436
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H250-H260
Catches fire spontaneously if exposed to air.
In contact with water releases flammable gases which may ignite spontaneously.
Health Hazard 3 GHS P Statement
P210-P222-P231+P232-P370+P378c-P422a-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Do not allow contact with air.
Handle under inert gas.
Protect from moisture.
In case of fire: Use for extinction: CO2, sand, extinguishing powder.
Store contents under inert gas.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 4.3; Packing Group: III; Proper Shipping Name: ZINC POWDER
RTECS Number ZG8600000
TSCA TSCA

Specifications

Chemical Name or Material Zinc powder
CAS 7440-66-6
MDL Number MFCD00011291
UN Number UN1436

Applications
Zinc powder is used in thermal spraying for corrosion protection and in the chemical industry. It provides chemical potential energy in alkaline batteries to pump electrical charges between the negative and positive terminals. It is used as a fuel for model rockets with a mixture of 2.04 parts zinc to one part sulfur. It is used as protective pigment in industrial coatings, as a reducing agent and catalyst in a variety of chemical reactions.

Solubility
Reacts with water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store under dry inert gas. It is sensitive to air and moisture. Incompatible with strong acids, strong bases and oxidizing agents.

Accessories

Danger

GHS P Statement
P210-P222-P231+P232-P370+P378c-P422a-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Do not allow contact with air.
Handle under inert gas.
Protect from moisture.
In case of fire: Use for extinction: CO2, sand, extinguishing powder.
Store contents under inert gas.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H250-H260
Catches fire spontaneously if exposed to air.
In contact with water releases flammable gases which may ignite spontaneously.