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Toluidine Blue O C.I. 52040


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Tel: 0161 366 5123

Toluidine Blue O C.I. 52040

Toluidine Blue O is a dark green to black powder and is often used to demonstrate mast cell granules and Nissl substance. Also known as Basic Blue 17

Dye Content: >80%

Molecular Formula: C15H16ClN3S

Molecular Weight: 305.83 g/mol

Melting Point: 156-158 °C(lit.)

Absorptivity (1%/1cm): >1200 Loss on drying: <8.0%

Solubility (0.1% dist. Water): Clear blue solution

Hazard Phrazes: Not considered harmful under normal laboratory conditions

Cas No: 92-31-9
Einecs No: 202-146-2


Toluidine Blue O C.I. 52040
Code Pack Price Qty  
RRBD88-U 10g £8.14
RRBD88-W 25g £13.39
RRBD88-2W 50g £20.74
RRBD88-X 100g £31.24

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