Plot No. C40, Road No. 21Y, MIDC, Wagle Industrial Estate, Thane(W)-400604, MH, India
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Alizarin red S, Hi-Cert™
SKU:
GRM136
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
$27.00
CAS Number :
130-22-3
Synonym :
Sodium alizarinsulphonate, Hi-Cert™
Molecular Formula :
C₁₄H₇NaO₇S
Alizarin Red S (also known as C.I. Mordant Red 3, Alizarin Carmine, and C.I 58005.It is a water-soluble sodium salt of Alizarin sulfonic acid with a chemical formula of C14H7NaO7S.
Product Identifier
| CAS No. | 130-22-3 |
|---|---|
| EC No. | 204-981-8 |
| C.I. No. | 58005 |
| Molecular Formula | C14H7NaO7S |
| Molecular Weight | 342.26 |
| Synonym | Sodium alizarinsulphonate, Hi-Cert™ |
| HS Code | 3204 12 99 |
| Storage | Below 30°C |
| Shelf life | 4 years |
Technical Specification
| Appearance | Yellow-green to dark-red powder |
|---|---|
| Solubility | 10 ppm solution in 0.1M NaOH yields clear solution |
| Visual pH Transition | pH 4.3 (light-yellow) to pH 6.3 (pink) to pH 12.0 (violet) |
| Absorption maximum 1 | 554 - 558 nm (10 ppm in 0.1M NaOH) |
| Absorption maximum 2 | 590 - 599 nm (10 ppm in 0.1M NaOH) |
| Loss on drying (at 110°C, 2 hr) | <= 10.0% |
| Absorptivity 1 (10 ppm in 0.1M NaOH at 556nm) | min 350.0 |
| Absorptivity 2 (10 ppm in 0.1M NaOH at 595nm) | min 325.0 |
Safety Information
| Hazard Pictogram(s) |  |
|---|---|
| Signal Word | Warning |
| Hazard Statement(s) | H315-H319-H335 |
| Precautionary Statement(s) | P261-P280-P312-P321-P403+P233-P501 |
| UN No. | Not dangerous goods |
| Class | - |
| Packing Group | - |
| RTECS | CB1095300 |
| WGK | 1 |
| Product Name | Alizarin red S, Hi-Cert™ |
|---|---|
| SKU | GRM136 |
| CAS No | 130-22-3 |
| EC No. | 204-981-8 |
| Molecular formula | C₁₄H₇NaO₇S |
| Synonym | Sodium alizarinsulphonate, Hi-Cert™ |
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