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Haematoxylin 95% Monohydrate

Haematoxylin 95% Monohydrate
Price: £15.95
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Stock Availability
On Shelf - Approx. UK delivery date: Tuesday the 23rd September 2025*
In bulk stock - ships within 10 - 12 Working Days (Excluding weekends and public holidays)
4 to 6 weeks approx. (Not guaranteed)
UK Shipping

Unfortunately, we are not currently accepting orders for Northern Ireland.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible. Delivery could be much quicker than stated but is not guaranteed

Haematoxylin is a beige to tan powder obtained from the Logwood tree. It is used in histological methods to stain nuclei.

Stain Commision Certified.

  • C.I.75290
  • Dye Content: >95%
  • Molecular Formula: C16H14O6•xH2O
  • Molecular Weight: 302.29g/mol
  • Melting Point: 200 °C
  • Haematin: <0.01%
  • Absorptivity: Complies (152-60)
  • Absorption Wavelength: Complies (290-292nm)
  • Water (Karl Fischer): <0.01%
  • Loss on Drying: 7.73%

Hazard Phrases: Harmful if swallowed. Causes skin irritation. Causes serious eye irritation.

Prec Phrases: Avoid breathing dust/fume/gas/mist/vapours/spray. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Harmful CLP Image

Cas No: 517-28-2
Einecs No: 208-237-3

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