India to the World
Wikimedia Commons, via Wikipedia: Indigo dye

Metallurgy, Materials & Chemistry

Indigo dye and calico printing

ancient-medievalIndian dyersTrade & craft recordPan-Indian / unspecified

1,500 BCE

Deep-blue indigo dyeing and colourfast printed/painted cottons (chintz/calico).

Dated
1,500 BCE–1500
As scholars put it
ancient-medieval
Originator
Indian dyers
Source text
Trade & craft record
Region
Pan-Indian / unspecified
Discipline
Metallurgy, Materials & Chemistry
Evidence
Documented
Confidence
High
Verification
Reference-cited

Meanwhile in the West

Later synthesised (synthetic indigo) in 19th-c. Germany.

Fair to say

Indigo was used in several regions; India was a principal source.

Path to modern innovation

Textile chemistry and global trade.

1,500 BCEIndigo dye and calico printing

Transmission

'Indigo' derives from Greek for 'Indian'; huge export trade to Europe.

Museum objects

References

  • 1Etymology of 'indigo'
  • 2textile trade histories

Further reading

Corrections and additional sources: edit IND-045 on GitHub.