Trypan Blue (C.I.23850)
(45660104 | 72-57-1)

CAS: 72-57-1
Molecular Formula: C34H24N6O14S4Na4
Molecular Weight: 960.80
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Trypan Blue (C.I.23850) Chemical Structure

45660104-25g 25g £30.90
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45660104-25g 25g €43.30
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45660104-25g 25g $46.40
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 45660104
Product Name Trypan Blue (C.I.23850)
Categories Analytical Reagents Diagnostic Raw Materials Stains & Indicators
CAS 72-57-1
Molecular Formula C34H24N6O14S4Na4
Molecular Weight 960.80
Storage Details Ambient
Harmonised Tariff Code 321290000

Product Specification
Loss on Drying <10%
Dye Content >80%
Appearance Dark greenish-brown to black powder
Identification (IR) To conform to standard
Absorptivity: (1%/1cm at λ max. 606.0nm) >800
Solubility (1mg/ml H2O) Clear to opaque dark blue solution

Safety Information
Pictograms
Danger to Health
Signal word danger
Hazard statements
  • H350: May cause cancer
Precautionary statements
  • P201: Obtain special instructions before use

  • P260: Do not breathe dust/fume/gas/mist/vapours

  • P280: Wear: protective gloves/ clothing & eye protection

  • P302+352: IF ON SKIN: Wash with soap and water

  • P308+313: IF exposed or concerned: Get medical advice/attention

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