INDIGO CARMINE (C.I. NO. 73015)

INDIGO CARMINE (C.I. NO. 73015) INDIGO CARMINE (C.I. NO. 73015)
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
I0110700025 860-22-0 C16H8N2Na2O8S2 466.36 3204.9000
60 Months

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

Specifications

Appearance:

 Dark blue-violet powder having a metallic luster of copper.

Loss on dryig (at 110°C):

 Max 10%

Suitability (for microscopy):

 Passes test

Absorption maxima in water:

 608 - 612 nm

Specific absorptivity A 1%/1cm (lmax; 0.001 %; water):

 380 - 475

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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MAKE IN INDIA

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