![Ethyl Red [not Cyanin dyes]](https://img.chemicalbook.com/CAS/GIF/76058-33-8.gif)
A4063812
Ethyl Red [not Cyanin dyes] , >98.0%(T) , 76058-33-8
CAS NO.：76058-33-8
Empirical Formula: C17H19N3O2
Molecular Weight: 297.35
MDL number: MFCD00002427
EINECS: 999-999-2
| Pack Size | Price | Stock | Quantity |
| 1G | RMB65.60 | In Stock |
|
| 5g | RMB196.80 | In Stock |
|
| 25G | RMB879.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 135 °C |
| Boiling point: | 438.86°C (rough estimate) |
| Density | 1.0871 (rough estimate) |
| refractive index | 1.6500 (estimate) |
| solubility | Solubility Almost insoluble in water; slightly soluble in ethanol, soluble in benzene |
| form | powder |
| pka | 5.42(at 25℃) |
| color | Red |
| PH Range | Red (4.5) to yellow (6.5) |
| λmax | 447nm |
| BRN | 3366056 |
| Major Application | Optical materials, photoresists, flexible electronic circuitry, adhesives, textiles, method for counting leukocytes, enzyme binding assays, DNA chips |
Description and Uses
Indicator: pH 4.5 (red) to pH 6.5 (yellow)
Safety
| Symbol(GHS) |  GHS07 |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Hazard Codes | Xn |
| Risk Statements | 32-20/21 |
| Safety Statements | 22-24/25 |
| HS Code | 29270000 |
