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Aluminum

NATURAL AND SYNTHETIC, POPULAR AND WEIRD  /  fresh · aromatic · metallic
Aluminum
Aluminum perfume ingredient
CategoryNATURAL AND SYNTHETIC, POPULAR AND WEIRD
Subcategoryfresh · aromatic · metallic
Origin
VolatilityTop Note
BotanicalN/A — aluminum is a metallic element (Al), not derived from a plant
Appearancesilver powder
Producing CountriesChina, India, Russia, Canada, United Arab Emirates, Australia, Bahrain, Norway
PyramidTop

Cold, slightly metallic, almost odorless. The lightest structural metal -- its scent is more about absence than presence.

  1. Scent
  2. The Full Story
  3. Fun Fact
  4. Extraction & Chemistry
  5. In Perfumery

Scent

Cold, slightly metallic, almost odorless.

Evolution over time

Immediately

Immediately

Cold, slightly metallic, almost odorless
After a few hours

After a few hours

Developing character and warmth
After a few days

After a few days

Subtle residual trace

The Full Story

Aluminum (Al, atomic number 13) is nearly odorless to most people. What we perceive as 'aluminum smell' is actually the scent of human skin oils reacting with the metal surface, producing short-chain aldehydes (1-octen-3-one and similar). In perfumery, aluminum is a concept note representing cold, clean metallicity -- more atmospheric than literal. The note suggests industrial modernity and the cold touch of metal.

Explore all seven extraits in the Discovery Set.

Related: Airy Note · Helional · Industrial Glue · Ozone Acetaldehyde · Plastic · River Notes · Steam Accord · Water

Did You Know?

Did you know?
The note suggests industrial modernity and the cold touch of metal.

Extraction & Chemistry

Extraction method: Not a naturally extracted material. The note is a perfumery reconstruction or concept accord.

Molecular FormulaAl
CAS Number7429-90-5
Botanical NameN/A — aluminum is a metallic element (Al), not derived from a plant
IFRA StatusNo known restrictions
SynonymsAluminium
Physical Properties
Appearancesilver powder
Boiling Point249.30 °C. @ 760.00 mm Hg (est)
Flash Point233.00 °F. TCC ( 111.40 °C. ) (est)
Specific Gravity1.64000 @ 25.00 °C.
Refractive Index1.43900 @ 20.00 °C.
Melting Point145.00 °C. @ 760.00 mm Hg

In Perfumery

Aluminum functions as a concept or fantasy note in modern fragrance compositions. Not derived from a single natural extraction; the impression is built from multiple materials.

From the raw to the worn

This is what it becomes.