Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
Your enquiry has been submitted
Something problem with the server. Try again.
Indigo carmine, Hi-Cert™/ACS
SKU:
GRM383
Availability:
In stock
Currently out of stock — you can still place your order, and the quantity will be fulfilled on backorder.
Only %1 left
As low as
$10.00
CAS Number :
860-22-0
Molecular Formula :
C₁₆H₈N₂Na₂O₈S₂
Indigo carmine is an organic salt derived from indigo by sulfonation, which renders the compound soluble in water. It is approved for use as a food colorant. It is also a pH indicator.
Product Identifier
| CAS No. | 860-22-0 |
|---|---|
| EC No. | 212-728-8 |
| C.I. No. | 73015 |
| Molecular Formula | C₁₆H₈N₂Na₂O₈S₂ |
| Molecular Weight | 466.36 |
| HS Code | 3212 90 90 |
| Storage | Below 30°C |
| Shelf life | 4 years |
Technical Specification
| Appearance | Blue to dark purple to blue-purple crystals or powder having a metallic luster of copper |
|---|---|
| Solubility | 10 ppm in water yields clear solution |
| Clarity of solution | Passes test |
| Absorption maxima | 603 - 615 nm (10 ppm in water) |
| Loss on drying (at 110°C, 2 hr) | <= 10.0% |
| Sensitivity to nitrate | Passes test |
Safety Information
| Hazard Pictogram(s) | ! (Exclamation mark pictogram) |
|---|---|
| Signal Word | Warning |
| Hazard Statement(s) | H302 |
| UN No. | Not dangerous goods |
| Class | - |
| Packing Group | - |
| RTECS | DU3000000 |
| WGK | 3 |
| Product Name | Indigo carmine, Hi-Cert™/ACS |
|---|---|
| SKU | GRM383 |
| CAS No | 860-22-0 |
| EC No. | 212-728-8 |
| Molecular formula | C₁₆H₈N₂Na₂O₈S₂ |
Write Your Own Review