Eosin Y (C.I. 45380)
(31787521 | 17372-87-1)

CAS: 17372-87-1
Molecular Formula: C20H6Br4Na2O5
Molecular Weight: 691.85
Availablility: In Stock
Downloads: Product Specification
Eosin Y (C.I. 45380) Chemical Structure

31787521-25g 25g £18.10
Bulk Order
31787521-25g 25g €27.20
Bulk Order
31787521-25g 25g $29.00
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Certificate of Analysis

Product Detail
Product Code 31787521
Product Name Eosin Y (C.I. 45380)
Categories Stains & Indicators
CAS 17372-87-1
Molecular Formula C20H6Br4Na2O5
Molecular Weight 691.85
Storage Details Ambient
Harmonised Tariff Code 32129000

Product Specification
Loss on Drying 5% max
Insoluble Matter <0.5%
Dye Content >90%
Appearance Rust red powder

Safety Information
Exclamation Mark
Signal word warning
Hazard statements
  • H317: May cause an allergic skin reaction

  • H319: Causes serious eye irritation
Precautionary statements
  • P280: Wear protective gloves/protective clothing/eye protection/face protection

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

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