Methylene blue (C.I. 52015)
(15215462 | 61-73-4)

CAS: 61-73-4
Molecular Formula: C16H18ClN3S
Molecular Weight: 319.85
Availablility: In Stock
Downloads: Product Specification | Safety Data Sheet [EN]
Methylene blue  (C.I. 52015) Chemical Structure

Prepack Pricing ( GBP ‐ £ )
15215462-100g 100g £32.80
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 15215462
Product Name Methylene blue (C.I. 52015)
Categories Stains & Indicators
CAS 61-73-4
Molecular Formula C16H18ClN3S
Molecular Weight 319.85
Storage Details Ambient
Harmonised Tariff Code 32129000

Product Specification
AS 8mg/kg max
Loss on Drying 8 - 15%
Specific absorption 2300 min
Appearance Dark Greenish to dark brownish powder
Wavelength of max absorption 658 - 664nm
Total Colour/ Assay 96 - 101%

Safety Information
Pictograms
Exclamation Mark
Signal word warning
Hazard statements
  • H302: Harmful if swallowed
Precautionary statements
  • P301+312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell