Safranine O (C.I. 50240)
(42186946 | 477-73-6)

CAS: 477-73-6
Molecular Formula: C20H19ClN4
Molecular Weight: 350.84
Availablility: In Stock
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Safranine O (C.I. 50240) Chemical Structure

42186946-5g 5g £39.80
42186946-25g 25g £51.80
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42186946-5g 5g €55.80
42186946-25g 25g €72.60
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42186946-5g 5g $59.70
42186946-25g 25g $77.70
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 42186946
Product Name Safranine O (C.I. 50240)
Categories Analytical Reagents Diagnostic Raw Materials Stains & Indicators
CAS 477-73-6
Molecular Formula C20H19ClN4
Molecular Weight 350.84
Storage Details Ambient
Harmonised Tariff Code 3212900000

Product Specification
Melting Point > 240°C
Loss on Drying ≤ 15.0% (at 110°C)
Absorptivity ≥ 875 (A1%, 1cm at λmax)
Appearance Dark green powder
Wavelength of max absorption 530 - 534nm
Absorption ration 1.10 - 1.32 (λmax ± 15nm)

Safety Information
Pictograms
Exclamation Mark
Corrosion
Signal word danger
Hazard statements
  • H315: Causes skin irritation

  • H318: Causes serious eye damage
Precautionary statements
  • P280: Wear: protective gloves/ clothing & eye protection

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

  • P305+351+338: IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

  • P333+313: IF skin irritation or a rash occurs: Get medical advice/attention

  • P337+313: If eye irritation persists get medical advice/attention

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