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Orange G C.I. 16230

Price: £6.53
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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
  • Cytoplasmic Stain
  • staining of keratin
  • Biological dye

Orange G is a red orange powder and it's main use is in the OG6 Papanicolaou stain to demonstrate Keratin

  • C.I. 16230
  • Molecular Formula: C16H10N2O7S2Na2
  • Molecular Weight: 452-37 g/mol
  • Melting Point: 141 °C
  • Absorption Wavelength: 478nm
  • Specific Absorption: (A1% in 10mm Cell): 343nm
  • Loss on drying: <10%

Hazard Phrases: Not considered harmful under normal laboratory conditions

Cas No: 1936-15-8
Einecs No: 217-705-6

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