ALKALI BLUE

C.I. 42765

Article No.
00865
Grade
Purity
CAS No.
1324-76-1
Molecular Formula
C37H29N3O3S
Molecular Weight
595.73
H.S. Code
3212.9090
Shelf Life
60 Months
MSDS
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Certificate of Analysis (COAs)
 

 

Packings

  • 1GBA000015

    5 g (00005)

  • 1PB1200060

    25 g (00025)

 

Specifications

Appearance Brownish black powder
Transition range pH 11.5 - pH 13.0 Violet -wine red
Absorption maxima at pH 4.0 585 - 590 nm
Absorptivity (A 1%/1cm; at λmax; on dried substances) Min 600
Loss on drying (at 110°C; 1 hr) Max 5.0%

Revision Date : 07-Apr-2018
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