INDIGO CARMINE AR

C.I.No.73015
Acid Blue 74

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Article No.
04180
Grade
AR
Purity
CAS No.
860-22-0
Molecular Formula
C16H8N2Na2O8S2
Molecular Weight
466.36
H.S. Code
3204.9000
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Dark blue to violet
Odour
Light odour
Melting point/ Freezing point [°C]
> 300 °C
Solubility in water [% weight]
1 gm/100 ml water

Packings

  • 1PB1200060

    25 g (00025)

  • 1PB1200200

    100 g (00100)

  • 1000 g (01000)

 

Specifications

Appearance Dark blue-violet powder having a metallic luster of copper.
Absorption maxima in water 608 - 612 nm
Specific absorptivity A 1%/1cm (lmax; 0.001 %; water) 380 - 475
Loss on dryig (at 110°C) Max 10%
Suitability (for microscopy) Passes test

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302
Revision Date : 15-Feb-2017
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