Alkali Blue 6B (C.I. 42750)
(15115825 | 1324-80-7)

CAS: 1324-80-7
Molecular Formula: C37H30N3NaO4S
Molecular Weight: 635.71
Availablility: In Stock
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Alkali Blue 6B (C.I. 42750) Chemical Structure

15115825-1g 1g £30.90
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15115825-1g 1g $46.40
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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 15115825
Product Name Alkali Blue 6B (C.I. 42750)
Categories Stains & Indicators
CAS 1324-80-7
Molecular Formula C37H30N3NaO4S
Molecular Weight 635.71
Storage Details Ambient
Harmonised Tariff Code 3204120090

Product Specification
Assay (Spectrophotometry) ≥50%
Appearance Brownish black powder
Loss on Drying (110(C for 60 min.) <6%
Solubility at 0.1% in water Dark blue solution
Visual Transition Interval From pH 9.4 (blue) to pH 14.0 (red)
Absorptivity 1%/ 1cm, (MeOH + 1ml 1N HCL) at λ max. 594.6 nm ≥900

Safety Information
Exclamation Mark
Signal word warning
Hazard statements
  • H315: Causes skin irritation

  • H319: Causes serious eye irritation

  • H335: May cause respiratory irritation
Precautionary statements
  • P261: Avoid breathing dust/fume/gas/mist/vapours/

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

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