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Indigo Carmine AR | 01438 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Redox Indicators > Indigo Carmine AR

Indigo Carmine AR
C.I.No.73015 Acid Blue 74

Product Code.
 01438
Grade
 AR
Purity
CAS No.
 860-22-0
Molecular Formula
 C16H8N2Na2O8S2
Molecular Weight
 466.36
H.S.Code
 3204.90000
Shelf Life
 60 Months
MSDS COAs

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

Packaging

Specification

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

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302