INDIGO CARMINE
INDIGO CARMINE AR
C.I.No.73015
Short Name: INDIGO CARMINE
Synonym: Acid Blue 74
Basic Details
Article No.
LG2546
Grade
AR
Purity
CAS No.
860-22-0
HS Code
3204.9000
Shelf Life
60 Months
Packings Avialable
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
Chemical Specifications
Appearance
Dark blue-violet powder having a metallic luster of copper.
Absorption maxima in water
608 - 612 nm
Specific absorptivity A 1%/1cm (λmax; 0.001 %; water)
380 - 475
Loss on drying (at 110°C)
Max 10%
Suitability (for microscopy)
Passes test
Safety Information & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H317
Precaution Statement
P280 - P302 + P352