Chemical Name: Cresol Red
CAS No: 1733-12-6
Molecular Formula: C21H17NaO5S
Molecular Weight: 404.41
Appearance: Brown powder
Assay: 99%min
cresol red cas 1733-12-6
Description
Cresol Redquick Details
Chemical Name: Cresol Red
CAS No: 1733-12-6
Molecular Formula: C21H17NaO5S
Molecular Weight: 404.41
Cresol RedStructure:
Appearance: Brown powder
Assay: 99%min
Cresol Redtypical Properties
| Item | Specifications |
| Maximum absorption wavelength（nm）λ1（PH6.8）λ2（PH8.5） | 432.0—436.0 |
| Mass absorption coefficient（L/cm·g） | 571.0—574.0 |
| 11 (λ1, PH6.8, dry sample)22 (λ2, PH 8.5, dry sample) | 49.0—67.0100.0—132.0 |
| PH color changing domain | 6.8 (yellow) – 8.5 (red) |
| Alcohol dissolution test | PASS |
| Loss on drying | 3.0 |
| Burning residue (calculated as sulphate) | 0.2 |
Cresol RedUsage
Thermochromic materials, cosmetics, measurement of hydrophobicity of therapeutic drugs
Cresol RedPackaging and Shipping
Packing: 25KG/ drum
Delivery: 7-10 days after receipt the payment
Cresol RedStorage
The package is complete and lightly loaded; the warehouse is ventilated, away from open flames, high temperature, and stored separately from oxidants and acids.