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IRON (metal) FILLING (small pieces)

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IRON (metal) FILLING (small pieces) Specification

Density
7.87 Gram per cubic centimeter(g/cm3)

Smell
Odorless

Shelf Life
Stable indefinitely if kept dry and free of contaminants

Shape
Small irregular pieces or filings

EINECS No
231-096-4

Taste
Metallic (not for human consumption)

Molecular Formula
Fe

Usage
As a reagent, for filtration media, or for demonstration of magnetic properties

HS Code
7205

Ph Level
Neutral (pH not applicable in solid form)

Appearance
Gray-black, metallic luster

Application
Used in laboratory experiments, educational demonstrations, metallurgy, chemical synthesis, magnetic field visualization, and filtration processes

Melting Point
1538°C

Molecular Weight
55.85 g/mol

Purity
>99%

Structural Formula
[Fe]

Properties
Magnetic, metallic, good conductor of electricity and heat, high strength, prone to oxidation (rusting in moist air)

Ingredients
Elemental iron (Fe)

Storage
Store in a dry, cool place away from moisture to prevent rust

Solubility
Insoluble in water, soluble in acids

Physical Form
Solid

Product Type
Metal Filing (Small Pieces)

Poisonous
Non-poisonous (but not suitable for ingestion)

Oxidation State
0 (elemental iron)

UN Number
Not regulated as dangerous goods

Boiling Point
2862°C

Particle Size Range
Typically 0.1 mm to 3 mm

Packing Type
Sealed polybags or bottles

Magnetic Properties
Ferromagnetic

Storage Precautions
Keep tightly closed and away from strong oxidizers and acids

Surface Area
High, due to small irregular pieces

Stability
Stable under normal conditions, oxidizes in moist air

Minimum Iron Content
>99% Fe by weight

Hazard Statement
May cause mild irritation if inhaled as dust; avoid prolonged exposure

IRON (metal) FILLING (small pieces) About

IRON REDUCED EXTRA PURE

Fe A.W. 55.85

Minimum assay 99%

Maximum Limits of Impurities:

Substances insoluble

in hydrochloric acid 0.1%

Substances soluble in water 0.1%

Substances with

alkaline reaction passes test

Chloride(Cl) 0.002%

Phosphorus(as PO4) passes test

Sulphide(S) passes test

Heavy metals(as Pb) 0.02%

Aluminium and Zinc(Al, Zn) passes test

Ammonium(NH4) passes test

Arsenic(As) 0.0005%

Chromium(Cr) passes test

CAS No. 7439-89-6 Un No. 4.1/3089 TARIFF : 7205 10 19

R : 11 S : 16 F :

Versatile Laboratory Applications

Our iron filings serve multiple roles in laboratories, educational settings, and industry. Their high purity and small particle size make them ideal for conducting chemical reactions, illustrating magnetic fields, and supporting filtration and metallurgy demonstrations. These filings are favored for their predictable reactivity and strong ferromagnetic properties, ensuring reliable and repeatable results in a range of scientific applications.

Safe and Convenient Storage

Iron filings are supplied in sealed polybags or bottles to safeguard against moisture-induced oxidation and accidental dust exposure. Storing them in a dry, cool place away from oxidizers and acids ensures long-term stability and maximum shelf life. Proper storage preserves their performance for educational and scientific use, while their non-toxic nature allows safe handling with minimal precautions.

FAQ's of IRON (metal) FILLING (small pieces):

Q: How should iron filings be stored to prevent rusting or oxidation?

A: Iron filings should be kept in tightly sealed polybags or bottles and stored in a dry, cool environment away from moisture, acids, and strong oxidizers. This prevents oxidation and maintains their high purity and metallic properties.

Q: What are the typical uses and applications of iron filings?

A: Iron filings are widely used in laboratory experiments, educational physics demonstrations (especially to show magnetic fields), chemical synthesis, metallurgy, and as filtration media due to their high surface area and ferromagnetic properties.

Q: When is it appropriate to use laboratory-grade iron filings instead of other iron forms?

A: Laboratory-grade iron filings are preferred when purity and small, manageable particle size are essential, such as for chemical reactivity studies, educational demos, research experiments, or precise filtration processes.

Q: Where are iron filings most commonly utilized?

A: Iron filings are most commonly found in research labs, schools, colleges, metallurgy workshops, chemical processing units, and filtration systems, where precise material properties and reliable magnetic response are needed.

Q: What is the process for demonstrating magnetic fields using iron filings?

A: To visualize magnetic fields, spread iron filings evenly on a flat surface and place a magnet beneath the surface or paper. The filings align themselves along the magnetic field lines, creating visible patterns that represent the field's strength and direction.

Q: What are the benefits of using high-purity iron filings in laboratory and educational settings?

A: High-purity iron filings offer consistent chemical reactivity, strong magnetic response, and minimal contamination, ensuring accurate results during experiments, clear field demonstrations, and safer handling in educational environments.

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