Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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Calcon indicator
SKU:
GRM3041
Availability:
Out of 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
$8.00
CAS Number :
2538-85-4
Synonym :
Solochrome dark blue indicator
Molecular Formula :
C₂₀H₁₃N₂NaO₅S
Calcon indicator is a complexometric indicator. It is an azo-compound , resulting from the coupling reaction between a diazonium salt of an amino-naphthol, 2-amino-1-naphthol.
Product Identifier
| CAS No. | 2538-85-4 |
|---|---|
| EC No. | 219-810-2 |
| C.I. No. | 15705 |
| Molecular Formula | C₂₀H₁₃N₂NaO₅S |
| Molecular Weight | 416.38 |
| Synonym | Solochrome dark blue indicator |
| HS Code | 2927 00 90 |
| Storage | Below 30°C |
| Shelf life | 4 years |
Technical Specification
| Appearance | Dark brown to purple to black powder |
|---|---|
| Solubility | 20 ppm in buffer pH 12.2 yields clear solution |
| Absorption maxima | 632 - 636 nm (20 ppm in buffer at pH 12.2) |
| Loss on drying (at 110°C, 2 hr) | <= 10.0% |
Safety Information
| Signal Word | Warning |
|---|---|
| Hazard Statement(s) | H315-H319-H335 |
| Precautionary Statement(s) | P261-P305+P351+P338 |
| UN No. | Not dangerous goods |
| Class | - |
| Packing Group | - |
| RTECS | QK2200000 |
| WGK | 3 |
| Product Name | Calcon indicator |
|---|---|
| SKU | GRM3041 |
| CAS No | 2538-85-4 |
| EC No. | 219-810-2 |
| Molecular formula | C₂₀H₁₃N₂NaO₅S |
| Synonym | Solochrome dark blue indicator |
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