Invar∣r, Iron Nickel powder, -325 mesh, 99.9% (metals basis), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11405390	Thermo Scientific Alfa Aesar 044600.22	100 g
11415390	Thermo Scientific Alfa Aesar 044600.36	500 g

Description

Invar is used where high dimensional stability is required, such as precision instruments, clocks, seismic creep gauges, television shadow-mask frames, valves in motors, and antimagnetic watches.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

• Chemical Name or Material: Invar™ Iron Nickel powder
• Avg. Mol. Wt. or Mol. Wt. Range: Fe:Ni 65:35 wt%
• MDL Number: MFCD01741928
• Percent Purity: 99.9%
• Odor: Odorless

• Color: Gray
• Assay Percent Notes: (metals basis)
• UN Number: UN3089
• Mesh Size: −325 Mesh
• Form: Powder

Safety and Handling

GHS H Statement
H228-H372-H351-H319-H317-H335
Flammable solid.
Causes damage to organs through prolonged or repeated exposure.
Suspected of causing cancer.
Causes serious eye irritation.
May cause an allergic skin reaction.
May cause respiratory irritation.

GHS P Statement
P210-P260-P261-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
Do not breathe dust/fume/gas/mist/vapors/spray.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

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Product Identifier

• Invar, Iron Nickel powder

Signal Word

• Danger

Hazard Category

• Flammable solid Category 1
• Serious eye damage/eye irritation Category 2
• Skin sensitiser Category 1
• Carcinogenicity Category 2
• Specific target organ toxicity Category 3
• Specific target organ toxicity Category 1

Hazard Statement

• H228-Flammable solid.
• H319-Causes serious eye irritation.
• H317-May cause an allergic skin reaction.
• H351-Suspected of causing cancer.
• H335-May cause respiratory irritation.
• H372-Causes damage to organs.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P260-Do not breathe dust/fume/gas/mist/vapours/spray.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P405-Store locked up.
• P501-Dispose of contents/container to .

RUO – Research Use Only